thong tu 03 2012 tt btttt

B THNG TIN V TRUYN THNG

CNG HA X HI CH NGHA VIT NAM c lp - T do - Hnh phc

S: 03 /2012/TT-BTTTT H Ni, ngy 20 thng 03 nm 2012

THNG T Quy nh danh mc thit b v tuyn in c min giy php s dng tn

s v tuyn in, iu kin k thut v khai thc km theo

Cn c Lut tn s v tuyn in ngy 23 thng 11 nm 2009;

Cn c Ngh nh s 187/2007/N-CP ngy 25 thng 12 nm 2007 ca Chnh ph quy nh chc nng, nhim v, quyn hn v c cu t chc ca B Thng tin v Truyn thng;

Cn c Ngh nh s 50/2011/N-CP ngy 24 thng 6 nm 2011 ca Chnh ph sa i Ngh nh s 187/2007/N-CP ngy 25 thng 12 nm 2007 ca Chnh ph quy nh chc nng, nhim v, quyn hn v c cu t chc ca B Thng tin v Truyn thng;

Xt ngh ca Cc trng Cc Tn s v tuyn in;

B trng B Thng tin v Truyn thng ban hnh Thng t quy nh danh mc thit b v tuyn in c min giy php s dng tn s v tuyn in, iu kin k thut v khai thc km theo.

iu 1. Phm vi iu chnh v i tng p dng 1. Thng t ny quy nh danh mc thit b v tuyn in c min giy php s dng tn s v tuyn in, iu kin k thut v khai thc km theo i vi ba nhm thit b v tuyn in:

a) Thit b v tuyn in c ly ngn, c cng sut hn ch; b) Thit b v tuyn in t trn phng tin ngh c hot ng bng tn t 26,96 MHz n 27,41 MHz;

c) Thit b v tuyn in ch thu. 2. Thng t ny p dng i vi cc t chc, c nhn qun l, s dng, sn

xut, nhp khu, kinh doanh s dng ti Vit Nam thit b v tuyn in quy nh ti khon 1 iu ny.

3. Thng t ny khng p dng i vi thit b v tuyn in c sn xut, nhp khu phc v mc ch quc phng, an ninh ca lc lng v trang. Vic sn xut, nhp khu, s dng thit b v tuyn in ny do B Quc phng, B Cng an quy nh bo m ph hp vi quy chun k thut quc gia tng ng.

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iu 2. iu kin chung 1. Thit b v tuyn in p ng cc iu kin k thut v khai thc theo

cc Ph lc tng ng (t Ph lc 2 n Ph lc 12) ca Thng t ny c min giy php s dng tn s v tuyn in.

2. Cc trng hp quy nh c th ti im 2.1, 2.5 Ph lc 9 c mc cng sut vt qu mc quy nh tng ng ti im 3.1 Ph lc 9, trng hp quy nh c th ti im 2.4 Ph lc 5 c mc cng sut vt qu quy nh tng ng ti im 3.1.3 Ph lc 5 v trng hp quy nh c th ti im 2.1, 2.2 Ph lc 11 c mc cng sut vt qu mc quy nh ti im 3.1 Ph lc 11 ca Thng t ny ch c s dng khi c giy php s dng tn s v tuyn in.

3. Cc thit b v tuyn in c min giy php khng c gy nhiu c hi cho cc thit b v tuyn in c cp giy php s dng tn s v tuyn in, thit b v tuyn in c c quan qun l cho php hot ng v phi chp nhn nhiu t cc thit b v tuyn in khc.

Trong trng hp thit b v tuyn in c min giy php gy nhiu c hi, t chc, c nhn phi ngng ngay vic s dng v ch c hot ng tr li khi can nhiu c khc phc. 4. Cc thit b v tuyn in c min giy php phi chp nhn nhiu do cc thit b ng dng nng lng tn s v tuyn in trong cng nghip, khoa hc v y t (ISM) gy ra khi dng chung cc bng tn sau y dnh cho ISM:

a) Bng tn 13,553 13,567 MHz; b) Bng tn 26,957 27,283 MHz; c) Bng tn 40,66 40,70 MHz; d) Bng tn 2400 2483,5 MHz; ) Bng tn 5725 5875 MHz; e) Bng tn 24000 24500 MHz. 5. T chc, c nhn sn xut, nhp khu thit b v tuyn in quy nh ti

khon 1 iu 1 ca Thng t ny c trch nhim cng b, bo m thit b ph hp vi cc iu kin k thut v khai thc theo cc Ph lc tng ng (t Ph lc 2 n Ph lc 12) ca Thng t ny. 6. Vic sn xut, nhp khu thit b v tuyn in c min giy php s dng tn s v tuyn in cn phi tun theo cc quy nh ca php lut v nhp khu, chng nhn v cng b hp quy.

iu 3. iu khon thi hnh

1. Thng t ny c hiu lc thi hnh k t ngy 10 thng 05 nm 2012. 2. Bi b Thng t s 36/2009/TT-BTTTT ngy 3 thng 12 nm 2009 ca

B trng B Thng tin v Truyn thng ban hnh Quy nh v iu kin k thut v khai thc i vi thit b v tuyn in c ly ngn c s dng c iu kin v Quyt nh s 09/2006/Q-BBCVT ngy 10 thng 04 nm 2006 ca B

2

trng B Bu chnh Vin thng ban hnh Quy nh v iu kin k thut v khai thc i vi thit b pht sng v tuyn in c s dng c iu kin t trn phng tin ngh c.

3. i vi cc thit b v tuyn in s dng trc khi Thng t ny c hiu lc m khng ph hp vi quy nh ti Thng t ny th phi ngng hot ng trong thi hn ti a l 03 nm k t ngy Thng t ny c hiu lc hoc phi ngng s dng khi gy nhiu c hi cho cc thit b, h thng thit b v tuyn in hot ng hp php.

4. Chnh Vn phng, Cc trng Cc Tn s v tuyn in, Th trng c quan, n v thuc B Thng tin v Truyn thng v cc t chc, c nhn c lin quan chu trch nhim thi hnh Thng t ny.

5. Trong qu trnh thc hin nu c vng mc, t chc, c nhn phn nh kp thi v B Thng tin v Truyn thng c hng dn hoc xem xt, sa i, b sung./.

Ni nhn: - Nh Khon 4 iu 3; - Cc B, c quan ngang B, c quan thuc Chnh ph; - UBND cc Tnh, TP trc thuc trung ng; - S TT&TT cc tnh, thnh ph trc thuc trung ng; - Cc Kim tra vn bn-B T php; - B trng ( b/c); - Cng bo; - Cng thng tin in t Chnh ph; - Cng thng tin in t B TT&TT; - Lu: VT, CTS.

B TRNG

( k)

Nguyn Bc Son

3

Ph lc 1 DANH MC THIT B V TUYN IN C MIN GIY PHP S

DNG TN S V TUYN IN

STT Loi thit b, ng dng

v tuyn in iu kin v tn

s v gii hn pht x

iu kin k thut v khai thc i vi tng loi thit b v tuyn

in c th 1 Cc loi thit b, ng dng

v tuyn in (VT) c ly ngn chung

Ph lc 2

-

2 in thoi khng dy Ph lc 3 3 H thng lin lc dnh cho

thit b y t cy ghp (MICS) v H thng o lng dnh cho thit b y t cy ghp (MITS)

Ph lc 4

4 Thit b nhn dng v tuyn in (RFID)

Ph lc 5

5 Thit b cnh bo v pht hin v tuyn in

Ph lc 6

6 Thit b m thanh khng dy

Ph lc 7

7 Thit b iu khin t xa v tuyn in

Ph lc 8

8 Thit b mng ni b khng dy (WLAN)

Ph lc 9

9 Thit b o t xa v tuyn in

Ph lc 10

10 Thit b truyn hnh nh khng dy

Ph lc 11

11 Thit b v tuyn in t trn phng tin ngh c 0F1

Ph lc 12

12 Thit b v tuyn in ch thu

- -

1 "Phng tin ngh c" l tu, thuyn nh c v cc phng tin lu ng hoc khng lu ng trn bin dng khai

thc, ch bin, nui trng v thu gom thy sn, dch v hu cn, iu tra thm d v kim tra, kim sot bo v ngun li

thy sn.

(Ban hnh km theo Thng t s 03/2012/TT-BTTTT ngy 20 thng 03 nm 2012 ca B Thng tin v Truyn thng)

4

Ph lc 2 IU KIN V TN S V CC GII HN PHT X

I VI THIT B V TUYN IN C MIN GIY PHP

S DNG TN S V TUYN IN

STT BNG TN

PHT X CHNH (cng sut pht ti a)

PHT X GI (cng sut ti a hoc suy gim pht

x ti thiu)

0BLOI THIT B 1BHOC NG DNG V

TUYN IN

A B C D

1 16 115 kHz 4,5 mW ERP 1F2

Theo gii hn pht x

gi 1 6Fi Thit b cnh bo v pht hin v

tuyn in

2 115 150 kHz 4,5 mW ERP

Theo gii hn pht x

gi 1 Error: Reference

source not found

Thit b cnh bo v pht hin v

tuyn in Thit b nhn dng v tuyn in Thit b iu khin t xa v tuyn

in 3 10,2 11 MHz 4 W ERP Theo gii hn pht x


source not found

Thit b m thanh khng dy dng

cho tr thnh

4 13,553 13,567 MHz 4,5 mW ERP Theo gii hn pht x gi 1 Error: Reference

source not found


tuyn in Thit b nhn dng v tuyn in

Cc loi thit b, ng dng VT c

ly ngn chung 7Fii 5 26,957 27,283 MHz 100 mW ERP 40 dBc u ra ca

my pht Thit b iu khin t xa v tuyn

in Thit b o t xa v tuyn in


ly ngn chung Error: Reference

source not found 6 26,96 27,41 MHz 4 W ERP (iu ch

bin n bin

hoc iu ch gc:

AM/SSB; FM/PM)

Theo gii hn pht x


source not found

Thit b v tuyn in t trn

phng tin ngh c

1 W ERP (iu ch

bin song bin:

AM/DSB)

2 ERP (Effective Radiated Power): Cng sut pht x hiu dng


5

STT BNG TN



x ti thiu)


TUYN IN

A B C D

7 29,7 30,0 MHz 100 mW ERP 40 dBc u ra ca my pht

Thit b iu khin t xa v tuyn

in Thit b cnh bo v pht hin v

tuyn in Thit b o t xa v tuyn in



in 9 40,02 40,98 MHz 100 mW ERP 40 dBc u ra ca

my pht iu khin my bay m hnh

(Thuc loi Thit b iu khin t

xa v tuyn in) 10 40.66-40,7 MHz 100 mW ERP 40 dBc u ra ca

my pht Thit b m thanh khng dy


in Cc loi thit b, ng dng VT

c ly ngn chung Error: Reference

source not found 11 40,50 41,00 MHz 10 W ERP 32 dBc u ra ca

my pht Cc ng dng y t v sinh hc

(Thuc loi Thit b o t xa v

tuyn in) 12 43,71 44,00 MHz

46,60 46,98 MHz 48,75 49,51 MHz 49,66 50 MHz

183 W ERP 32 dBc c ly 3m Thit b in thoi khng dy


iu khin my bay m hnh


xa v tuyn in) 14 72,00 72,99 MHz 1 W ERP 40 dBc u ra ca

my pht iu khin my bay m hnh


xa v tuyn in) 15 87 108 MHz 3 W ERP 32 dBc c ly 3 m Thit b m thanh khng dy (loi

tr thit b pht FM c nhn) 20 nW ERP Thit b pht FM c nhn (Thuc

loi Thit b m thanh khng dy) 16 146,35 146,5 MHz 100 mW ERP 40 dBc u ra ca

my pht Thit b cnh bo v pht hin v

tuyn in 17 182,025 182,975 MHz 30 mW ERP 40 dBc u ra ca


18 216 217 MHz 10 W ERP 40 dBc u ra ca my pht

Cc ng dng y t v sinh hc

(Thuc loi Thit b o t xa v

tuyn )

6

STT BNG TN



x ti thiu)


TUYN IN

A B C D


Thit b m thanh khng dy


Thit b m thanh khng dy



tuyn in 22 300,00 300,33 MHz 100 mW ERP 40 dBc u ra ca

my pht Thit b cnh bo v pht hin v

tuyn in 23 312 316 MHz 100 mW ERP

40 dBc u ra ca my pht


tuyn in Thit b iu khin t xa v tuyn

in 24 401 406 MHz 25 W ERP Theo gii hn pht x

gi 2 8Fiii

H thng lin lc dnh cho thit b

y t cy ghp (MICS) 25 401 402 MHz

403,5 403,8 MHz 405 406 MHz

100 nW ERP

H thng o lng dnh cho thit

b y t cy ghp (MITS)

26 433,05 434,79 MHz 10 mW ERP 32 dBc c ly 3m Thit b nhn dng v tuyn in

40 dBc c ly 3m Thit b iu khin t xa v tuyn in

40 dBc c ly 3m Thit b o t xa v tuyn in



tuyn in 28 470 694 MHz 30 mW ERP 40 dBc u ra ca


29 821 822 MHz 183 W ERP 32 dBc c ly 3m Thit b in thoi khng dy

30 866 868 MHz 500 mW ERP Theo gii hn pht x gi 5 Error: Reference source not found

Thit b nhn dng v tuyn in

31 920 925 MHz 500 mW ERP 32 dBc c ly 3m Thit b nhn dng v tuyn in

32 924 925 MHz 183 W ERP 32 dBc c ly 3m Thit b in thoi khng dy

33 1880 1900 MHz 250 mW EIRP 2F3

Theo gii hn pht x

gi 3 9Fiv Thit b in thoi khng dy

34

2400 2483,5 MHz

100 mW EIRP v

100 mW/100KHz EIRP i vi thit b

s dng iu ch

Theo gii hn pht x

gi 4 10Fv

Thit b mng ni b khng dy

(WLAN)

3 EIRP (Equivalent Isotropically Radiated Power): Cng sut pht x ng hng tng ng.

7

STT BNG TN



x ti thiu)


TUYN IN

A B C D

FHSS hoc 10

mW/1MHz EIRP i

vi thit b s dng

iu ch khc


ly ngn chung Error: Reference source not

found s dng k thut tri ph

100 mW EIRP

Theo gii hn pht x

gi 5 11Fvi Thit b truyn hnh nh khng dy

10 mW EIRP Theo gii hn pht x gi 2 Error: Reference source not found


ly ngn chung Error: Reference source not

found

35 2446 2454 MHz 500 mW EIRP Theo gii hn pht x gi 5 Error: Reference

source not found

Thit b nhn dng v tuyn

36 5150 5250 MHz 200 mW EIRP v 10 mW/MHz

Theo gii hn pht x

gi 6 12Fvii Thit b mng ni b khng dy

(WLAN) 37 5250 5350 MHz 200 mW EIRP v

10 mW/MHz Theo gii hn pht x


source not found


(WLAN)

38 5470 5725 MHz 1 W EIRP v 50 mW/MHz

Theo gii hn pht x


source not found


(WLAN)

39 5725 5850 MHz 1 W EIRP v 50 mW/MHz

Theo gii hn pht x


source not found


(WLAN)

100 mW EIRP Theo gii hn pht x gi 5 Error: Reference

source not found

Thit b truyn hnh nh khng dy

25 mW EIRP Theo gii hn pht x gi 2 Error: Reference source not

found



source not found 40 10,5 10,55 GHz 100 mW EIRP Theo gii hn pht x


source not found

Thit b truyn hnh nh khng dy

41 24 24,25 GHz 100 mW EIRP Theo gii hn pht x gi 5 Error: Reference

source not found

Thit b truyn hnh nh khng dy Thit b o t xa v tuyn Cc loi thit b, ng dng VT c


source not found

8

Ph lc 3 IU KIN K THUT V KHAI THC

I VI IN THOI KHNG DY C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha

Thit b in thoi khng dy l thit b in thoi u cui c kt ni vi mng in thoi cng cng qua giao din tng t 2 dy. Thit b ny bao gm hai khi ring bit c kt ni vi nhau qua giao din v tuyn:

Khi trung tm (cn gi l trm gc hoc my m): c t c nh v u ni vi hai dy in thoi c nh ca mng in thoi cng cng (PSTN: Public Switched Telephone Network); s dng anten tch hp. Anten tch hp l anten c thit k c nh, b tr bn trong hoc bn ngoi thit b v l mt phn ca thit b.

Khi di ng (c th c nhiu khi di ng, cn gi l my con): my cm tay s dng anten tch hp. Khi di ng mang s thu bao in thoi ca khi trung tm.

Trong Ph lc ny thit b in thoi khng dy khng bao gm u cui di ng ca cc h thng thng tin di ng t bo s v cc h thng thng tin di ng s hoc tng t c knh iu khin v tuyn t trm trung tm nh cc h thng CT1 (Cordless Telephone generation 1), CT2, WLL (Wireless Local Loop), DECT (Digital European Cordless Telecommunications).

Thit b in thoi khng dy c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 phi m bo ng cc iu kin quy nh ti im 3 v 4 ca Ph lc ny.

2) iu kin v tn s Thit b in thoi khng dy c s dng c iu kin ti cc bng tn

tng ng dnh cho khi trung tm v khi di ng sau y: Khi trung tm Khi di ng

2.1. 43,71 44,00 MHz; 48,75 49,51 MHz; 2.2. 46,60 46,98 MHz; 49,66 50 MHz 2.3. 821 822 MHz; 924 925 MHz 2.4. 1880 1900 MHz 3) iu kin v pht x 3.1. Pht x chnh: Cng sut pht ca pht x chnh khng ln hn cc gi tr

tng ng vi cc bng tn c th nh sau:


10

3.1.1. 183 W ERP ti cc bng tn 43,71 44,00 MHz; 48,75 49,51 MHz; 46,60 46,98 MHz; 49,66 50 MHz; 821 822 MHz; 924 925 MHz. 3.1.2. 250 mW EIRP ti bng tn 1880 1900 MHz 3.2. Pht x gi: 3.2.1. i vi thit b in thoi khng dy hot ng ti cc bng tn 43,71 44,00 MHz; 48,75 49,51 MHz; 46,60 46,98 MHz; 49,66 50 MHz; 821 822 MHz; 924 925 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 32 dBc c ly 3 m.

3.2.2. i vi thit b in thoi khng dy hot ng ti bng tn 1880 1900 MHz, mc cng sut pht x gi khng vt qu cc gi tr tng ng di dy:

- Ti cc tn s 47 MHz f 74 MHz, 87,5 MHz f 108 MHz, 174 MHz f 230 MHz, 470 MHz f 862 MHz: 20 nW

- Ti cc tn s khc di 1000 MHz: 250 nW - Ti cc tn s f 1000 MHz: 1W

4) Cc iu kin khc 4.1. Cc thit b in thoi khng dy hot ng trn cc bng tn quy nh

im 2.1, 2.2, 2.3 ch c s dng phng thc pht thoi iu tn (F3E) hoc iu pha (G3E).

4.2. Cc thit b in thoi khng dy hot ng trn bng tn quy nh ti im 2.4 ch c s dng trong nh (Indoor use).

10


I VI H THNG LIN LC DNH CHO THIT B Y T CY

GHP (MICS), H THNG O LNG DNH CHO THIT B Y T

CY GHP (MITS) C MIN GIY PHP S DNG TN S V

TUYN IN

1) nh ngha H thng lin lc dnh cho thit b y t cy ghp, sau y gi l MICS

(Medical Implant Communications Systems) v H thng o lng dnh cho thit b y t cy ghp, sau y gi l MITS (Medical Implant Telemetry Systems), l h thng bao gm thit b y t cy ghp trong c th ngi v thit b lin lc v tuyn bn ngoi dng trao i d liu vi thit b cy ghp trong khong cch 2m, sau d liu c truyn ti trung tm x l v n bc s thng qua mng vin thng.

Trong h thng MICS, thit b cy ghp v thit b lin lc v tuyn c trao i d liu hai chiu. Trong h thng MITS, ch c truyn d liu mt chiu t thit b cy ghp ti thit b lin lc v tuyn ti cc thi im lp trnh trc.

Thit b MICS v MITS c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti im 3 v im 4 ca Ph lc ny.

2) iu kin v tn s 2.1. Thit b MICS c hot ng c iu kin ti bng tn: 401 406 MHz. 2.1.1. rng knh chim dng khng ln hn 300 kHz.

2.1.2. Thit b MICS phi c t nht 9 knh tn s c phn b trn ton b on bng tn 401 406 MHz.

2.2. Thit b MITS c hot ng c iu kin ti bng tn: 401 402 MHz; 403,5 403,8 MHz; 405 406MHz.

3) iu kin v pht x 3.1. Pht x chnh: 3.1.1. Thit b MICS: Cng sut ERP ca pht x chnh khng ln hn 25 W. 3.1.2. Thit b MITS: Cng sut ERP ca pht x chnh khng ln hn 100 nW.


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3.2.Pht x gi: Mc cng sut pht x gi ca thit b MICS v MITS khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny khng vt qu cc gi tr tng ng di y: Ch hot ng: - Ti cc tn s 47 MHz f 74 MHz; 87,5 MHz f 118 MHz; 174

MHz f 230 MHz; 470 MHz f 862 MHz: 4nW

- Ti cc tn s khc di 1000 MHz: 250 nW

- Ti cc tn s f > 1000 MHz: 1W Ch ch: - Tn s f 1000 MHz: 2 nW - Tn s f > 1000 MHz: 20 nW

4) Cc iu kin khc 4.1. Thit b MICS phi dng giao thc truyn dn sau khi nghe (Listen

Before Transmit). 4.2. Thit b MICS ch c pht khi c s iu khin t bn ngoi. Trong

trng hp khn cp, khi pht hin cc s c c th gy nguy him cho tnh mng hoc sc kho ca ngi bnh, thit b MICS c php truyn s liu tc thi.

10


I VI THIT B NHN DNG V TUYN IN (RFID) C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b nhn dng v tuyn in (RFID Radio Frequency Identification)

s dng sng v tuyn t ng nhn dng, theo di, qun l hng ho, con ngi, ng vt v cc ng dng khc. Thit b nhn dng v tuyn in bao gm hai khi ring bit c kt ni thng qua giao din v tuyn:

- Th v tuyn (RF tag) mang chip in t, c hoc khng c ngun in, c gn trn i tng cn nhn dng. Chip in t cha thng tin v i tng .

- Thit b c (RF Reader) pht ra tn s nht nh kch hot th v tuyn v th v tuyn s pht ra thng tin ca th. Thng tin ny c u c thu li v chuyn ti h thng x l s liu.

Thit b nhn dng v tuyn in c min giy php s dng tn s khi hot ng trn cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti cc im 3 v im 4 ca Ph lc ny.

2) iu kin v tn s Thit b nhn dng v tuyn in c s dng c iu kin ti cc bng

tn sau:

2.1. 115 150 kHz vi tn s trung tm l 125 kHz v 134,2 kHz 2.2. 13,553 13,567 MHz vi tn s trung tm l 13,56 MHz 2.3. 433,05 434,79 MHz vi tn s trung tm l 433,92 MHz

2.4. 866 868 MHz vi tn s trung tm ca knh th n c tnh theo cng thc: 865,9 MHz + 0,2 MHz * n; n = 1 10

2.5. 920 925 MHz vi bng thng ln nht cho php ca knh nhy tn mc suy gim 20 dB l 500 kHz

2.6. 2446 2454 MHz 3) iu kin v pht x

3.1. Pht x chnh: Cng sut pht ca pht x chnh khng ln hn cc gi tr tng ng vi cc bng tn c th nh sau:

3.1.1. 4,5 mW ERP ti bng tn 115 150 kHz v 13,553 13,567 MHz.


10

3.1.2. 10 mW ERP ti bng tn 433,05 434,79 MHz

3.1.3. 500 mW ERP ti bng tn 866 868 MHz 3.1.4. 500 mW ERP ti bng tn 920 925 MHz 3.1.6. 500 mW EIRP ti bng tn 2446 2454 MHz 3.2. Pht x gi:

3.2.1. i vi thit b nhn dng v tuyn hot ng ti cc bng tn 115 150 kHz v 13,553 13,567 MHz, mc cng sut hoc cng trng ca pht x gi khng vt qu cc gi tr tng ng di y:

Ch hot ng: - Ti cc tn s 9 kHz f 10 MHz: 22 A/m (27 dB A/m) ti tn s 9

kHz, gim 3dB /qung tn s

- Ti cc tn s 10 MHz f 30 MHz: 0,67 A/m (-3,5 dB A/m) - Ti cc tn s 47 MHz f 74 MHz; 87,5 MHz f 118 MHz; 174


- Ti cc tn s khc gia 30 MHz v 1000 MHz: 250 nW

Ch ch: - Ti cc tn s 9 kHz f 10 MHz: 1,99 A/m (6 dB A/m) ti tn s 9 kHz, gim 3dB /qung tn s

- Ti cc tn s 10 MHz f 30 MHz: 0,06 A/m (-24,5 dB A/m) - Ti cc tn s 30 MHz f 1000 MHz: 2 nW

3.2.2. i vi thit b nhn dng v tuyn hot ng ti cc bng tn 433,05 434,79 MHz, 920 925 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 32 dBc ti khong cch 3m.

3.2.3. i vi thit b nhn dng v tuyn hot ng ti cc bng tn 866 868MHz, 2446 2454 MHz, mc cng sut pht x gi khng vt qu cc gi tr tng ng di y::

Ch hot ng: - Ti cc tn s 47 MHz f 74 MHz, 87,5 MHz f 108 MHz, 174 MHz f 230 MHz, 470 MHz f 862 MHz: 4 nW - Ti cc tn s khc nh hn 1000 MHz: 250 nW - Ti cc tn s f 1000 MHz: 1 W Ch ch: - Ti cc tn s 47 MHz f 74 MHz, 87,5 MHz f 108 MHz, 174 MHz f 230 MHz, 470 MHz f 862 MHz: 2 nW

- Ti cc tn s khc nh hn 1000 MHz: 2 nW

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- Ti cc tn s f 1000 MHz: 20 nW 4) Cc iu kin khc

Thit b nhn dng v tuyn in hot ng trong bng tn 920 925 MHz phi s dng phng php iu ch tri ph nhy tn.

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I VI THIT B CNH BO V PHT HIN V TUYN IN

C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b cnh bo v pht hin v tuyn in bao gm b phn cm bin v

h thng iu khin c kt ni vi nhau qua giao din v tuyn Mt s loi thit b cnh bo v pht hin v tuyn in in hnh: thit b

chng trm, thit b pht hin chuyn ng, thit b d tm kim loi. Thit b cnh bo v pht hin v tuyn in c min giy php s dng

tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti im 3 ca Ph lc ny.

2) iu kin v tn s Thit b cnh bo v pht hin v tuyn in c s dng c iu kin ti

cc bng tn:

2.1. 16 150 kHz 2.2. 13,553 13,567 MHz 2.3. 29,7 30,0 MHz 2.4. 146,35 146,5 MHz 2.5. 240,15 240,30 MHz 2.6. 300 300,33 MHz 2.7. 312 316 MHz 2.8. 444,4 444,8 MHz 3) iu kin v pht x

3.1. Pht x chnh: Cng sut pht ca pht x chnh khng ln hn cc gi tr tng ng vi cc bng tn c th nh sau:

3.1.1. 4,5 mW ERP ti bng tn 16 150 kHz v 13,553 13,567 MHz.

3.1.2. 100mW ERP ti cc bng tn 29,7 30,0 MHz; 146,35 146,5 MHz; 240,15 240,30 MHz; 300 300,33 MHz; 312 316 MHz; 444,4 444,8 MHz.


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3.2. Pht x gi: 3.2.1. i vi thit b cnh bo v pht hin v tuyn hot ng ti cc bng tn

16 150 kHz v 13,553 13,567 MHz, mc cng sut hoc cng trng ca pht x gi khng vt qu cc gi tr tng ng di y:








3.2.2. i vi thit b cnh bo v pht hin v tuyn hot ng ti cc bng tn 29,7 30,0 MHz; 146,35 146,5 MHz; 240,15 240,30 MHz; 300 300,33 MHz; 312 316 MHz; 444,4 444,8 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 40 dBc u ra ca my pht.

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I VI THIT B M THANH KHNG DY C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b m thanh khng dy bao gm cc thit b ng dng sng v tuyn

in truyn dn m thanh c ly ngn. Mt s loi thit b m thanh khng dy in hnh: microphone khng dy

ci o, microphone khng dy cm tay, tai nghe khng dy, my pht FM c nhn, thit b tr thnh.

Thit b m thanh khng dy c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti im 3 v im 4 ca Ph lc ny.

2) iu kin v tn s 2.1. Thit b m thanh khng dy c s dng c iu kin ti cc bng tn sau: 2.1.1. 10,2 11 MHz (ch dng cho ng dng tr thnh) 2.1.2. 40,66 40,70 MHz 2.1.3. 87 108 MHz 2.1.4. 182,025 182,975 MHz 2.1.5. 217,025 217,975 MHz 2.1.6. 218,025 218,475 MHz

2.1.7. 470 694 MHz (Thit b m thanh khng dy chuyn dng cho cc s kin)

2.2. rng knh tn s rng knh khng ln hn 200 kHz v phi nm trn trong phm vi cc

on bng tn c php hot ng nu trn. 3) iu kin v pht x

3.1. Pht x chnh: Cng sut pht ca pht x chnh khng ln hn cc gi tr tng ng vi cc bng tn sau:

3.1.1. 4 W EIRP trong bng tn 10,2 11 MHz. 3.1.2. 100 mW ERP trong bng tn 40,66 40,70 MHz.


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3.1.3. Bng tn 87 108 MHz:

3.1.3.1. 20 nW EIRP i vi my pht FM c nhn. 3.1.3.2. 3W ERP i vi cc thit b khc thuc loi thit b m thanh

khng dy c s dng c iu kin.

3.1.4. 30 mW ERP trong cc bng tn cn li. 3.2. Pht x gi:

3.2.1. i vi thit b m thanh khng dy hot ng ti bng tn 87 108 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 32dBc c ly 3m.

3.2.2. i vi thit b m thanh khng dy hot ng ti bng tn 10,2 11 MHz, mc cng sut hoc cng trng ca pht x gi khng vt qu cc gi tr tng ng di y:

Ch hot ng: - Ti cc tn s 9 kHz f 10 MHz: 22,39 A/m (27 dB A/m) ti tn s

9 kHz, gim 3dB /8 qung tn s




Ch ch: - Ti cc tn s 9 kHz f 10 MHz: 1,99 A/m (6 dB A/m) ti tn s 9 kHz, gim 3dB /qung tn s - Ti cc tn s 10 MHz f 30 MHz: 0,06 A/m (-24,5 dB A/m) - Ti cc tn s 30 MHz f 1000 MHz: 2 nW

3.2.3. i vi thit b m thanh khng dy hot ng ti cc bng tn 40,66 40,70 MHz; 182,025 182,975 MHz; 217,025 217,975 MHz; 218,025 218,475 MHz; 470 694 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 40 dBc u ra ca my pht.

4) iu kin khc 4.1. My pht FM c nhn ch c s dng bng tn 87 108 MHz. 4.2. Thit b Microphone khng dy hot ng cc bng tn quy nh ti im 2.1.7 phi m bo cc iu kin khai thc sau y: 4.2.1. Phi c kh nng t ng iu chnh v iu chnh c tn s hot ng. 4.2.2. Thit b khng c hot ng trng vi cc knh truyn hnh qung b ang pht sng ti khu vc khai thc.

4.2.3. Khong cch ti thiu gia tn s trung tm ca thit b khi hot ng v (cc) knh tn s truyn hnh k trn, k di trong khu vc khai thc l 400 kHz.

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4.2.4. Khng c gy nhiu c hi cho thit b thu truyn hnh qung b trong khu vc khai thc.


I VI THIT B IU KHIN T XA V TUYN IN C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha

Thit b iu khin t xa v tuyn in bao gm cc thit b dng sng v tuyn iu khin cc m hnh, iu khin trong cng nghip v gia dng.

Mt vi loi thit b iu khin t xa v tuyn in in hnh: iu khin m hnh trn khng nh my bay m hnh, iu khin m hnh trn mt t, mt nc nh t m hnh v tu thy m hnh, iu khin trong cng nghip v dn dng nh iu khin ng m ca t v garage.

Thit b iu khin t xa v tuyn in c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti im 3 ca Ph lc ny.

2) iu kin v tn s Thit b iu khin t xa v tuyn in c s dng c iu kin ti cc

bng tn sau:

2.1. 115 150 kHz 2.2. 26,957 27,283 MHz 2.3. 29,7 30,0 MHz 2.4. 34,995 35,225 MHz 2.5. 40,02 40,98 MHz (ch dng cho iu khin m hnh my bay) 2.6. 40,66 40,70 MHz 2.7. 50,01 50,99 MHz (ch dng cho iu khin m hnh my bay) 2.8. 72,00 72,99 MHz (ch dng cho iu khin m hnh my bay) 2.9. 312 316 MHz 2.10. 433,05 434,79 MHz 3) iu kin v pht x

3.1. Pht x chnh: Cng sut pht hoc cng trng ca pht x chnh khng ln hn cc gi tr tng ng vi cc bng tn sau:


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3.1.1. 4,5 mW ERP trong bng tn 115 150 kHz. 3.1.2. 100 mW ERP trong bng tn 26,957 27,283 MHz; 29,7 30,0

MHz; 34,995 35,225 MHz; 40,02 40,98 MHz; 40,66 40,70 MHz; 50,01 50,99 MHz; 312 316 MHz.

3.1.3. 1 W ERP trong bng tn 72,00 72,99 MHz (ch dng cho iu khin m hnh my bay).

3.1.4. 10 mW ERP trong bng tn 433,05 434,79 MHz. 3.2. Pht x gi: 3.2.1. i vi thit b iu khin t xa v tuyn in hot ng ti bng tn 115

150 kHz, mc cng sut hoc cng trng ca pht x gi khng vt qu cc gi tr tng ng di y::




MHz f 230 MHz; 470 MHz f 862 MHz: 4nW - Ti cc tn s khc gia 30 MHz v 1000 MHz: 250 nW



3.2.2. i vi thit b iu khin t xa v tuyn in hot ng ti cc bng tn 26,957 27,283 MHz; 29,7 30,0 MHz; 34,995 35,225 MHz; 40,02 40,98 MHz; 40,66 40,70 MHz; 50,01 50,99 MHz; 72,00 72,99 MHz; 312 316 MHz; 433,05 434,79 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 40 dBc u ra ca my pht.

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I VI THIT B MNG NI B KHNG DY (WLAN) C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b mng ni b khng dy, sau y c gi l Thit b WLAN

(WLAN- Wireless Local Area Network), c s dng thit lp mng ni b v tuyn thay cho vic s dng dy cp.

Mt s loi thit b WLAN in hnh: im truy nhp (access point), b nh tuyn khng dy (wifi router), b iu hp mng khng dy (wifi card).

Thit b WLAN c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti im 3 v im 4 ca Ph lc ny.

2) iu kin v tn s Thit b WLAN c s dng c iu kin ti cc bng tn sau:

2.1. 2400 2483,5 MHz 2.2. 5150 5250 MHz 2.3. 5250 5350 MHz 2.4. 5470 5725 MHz 2.5. 5725 5850 MHz 3) iu kin v pht x

3.1. Pht x chnh: Cng sut pht v mt ph cng sut ca pht x chnh khng ln hn cc gi tr tng ng vi cc bng tn c th nh sau:

3.1.1. 100 mW EIRP trong bng tn 2400 2483,5 MHz v 100 mW/100 KHz EIRP i vi thit b s dng k thut tri ph nhy tn (FHSS: Frequency Hoping Spectrum Spread) hoc 10 mW/1 MHz EIRP i vi thit b s dng iu ch khc

3.1.2. 200 mW EIRP v 10 mW/MHz trong bng tn 5150 5250 MHz 3.1.3. 200 mW EIRP v 10 mW/MHz trong bng tn 5250 5350 MHz

3.1.4. 1 W EIRP v 50 mW/MHz ti 1 MHz bt k trong bng tn 5470 5725 MHz v bng tn 5725 5850 MHz


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3.2. Pht x gi: Thit b WLAN khi hot ng ti cc bng tn trn phi tun th cc gii hn pht x gi ca Ph lc ny: 3.2.1. i vi thit b WLAN hot ng ti bng tn 2400 2483,5 MHz:

3.2.1.1. Pht x gi bng hp: Ch hot ng: Cng sut pht x gi khng vt qu cc gi tr tng ng di y:

- Ti cc tn s 30 MHz f 1 GHz: -36 dBm - Ti cc tn s 1,8 MHz f 1,9 GHz; 5,15 GHz f 5,3 GHz : -47

dBm - Ti cc tn s khc trong khong 1 GHz f 12,75 GHz: -30 dBm Ch ch: Cng sut pht x gi khng vt qu cc gi tr tng ng di y.

- Ti cc tn s 30 MHz f 1 GHz: -57 dBm - Ti cc tn s 1 GHz f 12,75 GHz: -47 dBm 3.2.1.2. Pht x gi bng rng: Ch hot ng: Cng sut pht x gi khng vt qu cc gi tr tng ng di y:

- Ti cc tn s 30 MHz f 1 GHz: -86 dBm/Hz - Ti cc tn s 1,8 MHz f 1,9 GHz; 5,15 GHz f 5,3 GHz : -97

dBm/Hz - Ti cc tn s khc trong khong 1 GHz f 12,75 GHz: -80 dBm/Hz Ch ch: Cng sut pht x gi khng vt qu cc gi tr tng ng di y:

- Ti cc tn s 30 MHz f 1 GHz: -107 dBm/Hz - Ti cc tn s 1 GHz f 12,75 GHz: -97 dBm/Hz

3.2.2. i vi thit b WLAN hot ng ti cc bng tn 5150 5250 MHz, 5250 5350 MHz; 5470 5725 MHz; 5725 5850 MHz, mc cng sut pht x gi khng vt qu cc gi tr tng ng di y::

- Ti cc tn s 47 MHz f 74 MHz; 87,5 MHz f 118 MHz; 174 MHz f 230 MHz; 470 MHz f 862 MHz: -54 dBm ERP (vi bng thng o 100 kHz)

- Ti cc tn s khc gia 30 MHz v 1000 MHz: -36 dBm ERP (vi bng thng o 100 kHz)

- Ti cc tn s 1 GHz f 26,5 GHz: -30 dBm ERP (vi bng thng o 1 MHz)

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4) Cc iu kin khc 4.1. Cc thit b WLAN ch c s dng trn mt t. 4.2. Cc thit b WLAN hot ng trong bng tn 5150 5250 MHz ch c

s dng trong nh (Indoor use). 4.3. Cc h thng truy nhp v tuyn hat ng trong bng tn 5250 5350

MHz; 5470 5725 MHz phi c kh nng: - La chn knh tn s ng (DFS: Dynamic Frequency Selection) - iu khin cng sut my pht (TPC: Transmitter Power Control). Khng

bt buc p dng iu kin ny cho cc h thng truy nhp v tuyn hot ng trong bng tn 5470 5725 MHz c cng sut nh hn 500 mW EIRP.

4.4. Cc thit b WLAN c s dng cho mc ch cung cp dch v phi tun theo cc quy nh v cung cp dch v ca B Thng tin v truyn thng.

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Ph lc 10 IU KIN K THUT V KHAI THC I VI

THIT B O T XA V TUYN IN C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b o t xa v tuyn in t ng hin th hoc ghi li cc thng s o lng v iu khin cc chc nng ca thit b khc qua giao din v tuyn.

Thit b o t xa v tuyn in c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin quy nh ti im 3 ca Ph lc ny.

2) iu kin v tn s Thit b o t xa v tuyn c s dng c iu kin ti cc bng tn sau:

2.1. 26,957 27,283 MHz 2.2. 29,70 30,00 MHz 2.3. 40,50 41,00 MHz (ch dng cho cc ng dng y t v sinh hc) 2.4. 216 217 MHz (ch dng cho cc ng dng y t v sinh hc) 2.5. 433,05 434,79 MHz 2.6. 24 24,25 GHz 3) iu kin v pht x

3.1. Pht x chnh: Cng sut pht ca pht x chnh khng ln hn cc gi tr tng ng vi cc bng tn sau:

3.1.1. 100 mW ERP trong bng tn 26,957 27,283 MHz; 29,7 30,0 MHz. 3.1.2. 0,01 mW ERP trong bng tn 40,50 41,00 MHz; 216 217 MHz.

3.1.3. 10 mW ERP ti bng tn 433,05 434,79 MHz. 3.1.4. 100 mW EIRP ti bng tn 24 24,25 GHz

3.2. Pht x gi: 3.2.1. i vi thit b o t xa v tuyn in hot ng ti cc bng tn

26,957 27,283 MHz; 29,7 30,0 MHz; 216 217 MHz; 433,05 434,79 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 40 dBc u ra my pht.


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3.2.2. i vi thit b o t xa v tuyn in hot ng ti bng tn 40,50 41,00 MHz: suy gim pht x gi so vi pht x chnh khng nh hn 32 dBc c ly 3m.

3.2.3. i vi thit b o t xa v tuyn in hot ng ti bng tn 24 24,25 GHz, mc cng sut pht x gi khng vt qu cc gi tr tng ng di y::

- Ti cc tn s 47 MHz f 74 MHz; 87,5 MHz f 118 MHz; 174 MHz f 230 MHz; 470 MHz f 862 MHz:

+ Ch hot ng: Cng sut pht x gi khng vt qu: 4 nW + Ch ch: Cng sut pht x gi khng vt qu: 2 nW

- Ti cc tn s khc nh hn 1000 MHz: + Ch hot ng: Cng sut pht x gi khng vt qu: 250

nW + Ch ch: Cng sut pht x gi khng vt qu: 2 nW

- Ti cc tn s khc ln hn 1000 MHz: + Ch hot ng: Cng sut pht x gi khng vt qu: 1 W + Ch ch: Cng sut pht x gi khng vt qu: 20 nW

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I VI THIT B TRUYN HNH NH KHNG DY C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b truyn hnh nh khng dy (wireless video transmitter) dng

truyn d liu hnh nh v h thng x l qua giao din v tuyn. Mt s loi thit b truyn hnh nh khng dy in hnh nh: webcam

khng dy, camera khng dy, thit b truyn hnh nh khng dy qua giao din cng USB t my tnh.

Thit b truyn hnh nh khng dy c min giy php s dng tn s v tuyn in khi hot ng ti cc bng tn quy nh ti im 2 ca Ph lc ny phi m bo ng cc iu kin ti im 3 ca Ph lc ny. 2) iu kin v tn s

Thit b truyn hnh nh khng dy c s dng c iu kin ti cc bng tn sau:

2.1. 2400 2483,5 MHz 2.2. 5725 5850 MHz 2.3. 10,50 10,55 GHz 2.4. 24,00 24,25 GHz 3) iu kin v pht x 3.1. Pht x chnh: Cng sut pht ca pht x chnh khng ln hn 100 mW EIRP. 3.2. Pht x gi:

3.2.1 i vi thit b truyn hnh nh khng dy hot ng ti cc bng tn 2400 2483,5 MHz; 5725 5850 MHz; 10,50 10,55 GHz v 24,00 24,25 GHz, mc cng sut pht x gi khng vt qu cc gi tr tng ng di y::



- Ti cc tn s khc nh hn 1000 MHz: + Ch hot ng: Cng sut pht x gi khng vt qu: 250 nW


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+ Ch ch: Cng sut pht x gi khng vt qu: 2 nW - Ti cc tn s khc ln hn 1000 MHz: + Ch hot ng: Cng sut pht x gi khng vt qu: 1 W

+ Ch ch: Cng sut pht x gi khng vt qu: 20 nW

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Ph lc 12 IU KIN K THUT V KHAI THC I VI

THIT B V TUYN IN T TRN PHNG TIN NGH C C MIN GIY PHP S DNG TN S V TUYN IN

1) nh ngha Thit b v tuyn in t trn phng tin ngh c dng lin lc gia

cc phng tin ngh c hot ng cc vng bin ca Vit Nam Thit b v tuyn in t trn phng tin ngh c khi hot ng bng

tn quy nh im 2 ca Ph lc ny c min giy php s dng tn s v tuyn in phi m bo iu kin quy nh ti im 3 v im 4 ca Ph lc ny.

2) iu kin v tn s Thit b v tuyn in t trn phng tin ngh c c min giy php

s dng tn s v tuyn in ti bng tn t 26,96 MHz 27,41 MHz. on bng tn ny c phn chia thnh 40 knh t 1 n 40, mi knh tn s tng ng vi cc tn s trung tm v mc ch s dng theo Bng phn knh tn s sau y:


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Knh Tn s trung tm [MHz]

Mc ch s dng

Knh Tn s trung tm [MHz]

Mc ch s dng

1 26,965 Knh lin lc 5 21 27,215 Knh lin lc 5








9 27,065 Knh an ton cu nn 3F4

29 27,295 Knh lin lc 5

10 27,075 Knh lin lc 4F5 30 27,305 Knh lin lc E

11 27,085 Knh gi 5F6 31 27,315 Knh lin lc 5



14 27,125 Knh lin lc Error: R f

34 27,345 Knh lin lc 5





19 27,185 Knh gi Error: R f

39 27,395 Knh lin lc 5

20 27,205 Knh lin lc Error: R f

40 27,405 Knh lin lc 5

3) iu kin v pht x

4 "Knh an ton, cu nn" l knh dnh ring phc v thng tin an ton, cu nn. 5 "Knh lin lc" l knh dng cho thng tin lin lc, trao i tin tc. 6 "Knh gi" l knh dnh ring thit lp cuc gi.

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3.1. Pht x chnh - Trng hp s dng phng thc pht thoi n bin (AM/SSB): Cng

sut ERP ca pht x chnh khng ln hn 4 W.

- Trng hp s dng phng thc pht thoi song bin (AM/DSB): Cng sut ERP ca pht x chnh khng ln hn 1 W.

- Trng hp s dng phng thc pht thoi iu tn hoc iu pha (FM/PM): Cng sut ERP ca pht x chnh khng ln hn 4 W. 3.2. Pht x gi:

Mc cng sut pht x gi ca thit b v tuyn in t trn phng tin ngh c khi hot ng ti bng tn 26,96 MHz 27,41 MHz khng vt qu cc gi tr tng ng di y:



- Ti cc tn s khc nh hn 1000 MHz: + Ch hot ng: Cng sut pht x gi khng vt qu: 250 nW + Ch ch: Cng sut pht x gi khng vt qu: 2 nW

- Ti cc tn s khc ln hn 1000 MHz: + Ch hot ng: Cng sut pht x gi khng vt qu: 1 W + Ch ch: Cng sut pht x gi khng vt qu: 20 nW 4) iu kin v khai thc 4.1. iu kin s dng knh an ton, cu nn 4.1.1. Trong trng hp khn cp, gy nguy him n tnh mng v phng tin trn bin, ngoi vic s dng knh 9 (dnh ring phc v thng tin an ton cu nn), t chc, c nhn khi gi thng tin hoc tn hiu cp cu cn c th pht sng thu ht s ch trn bt c knh no trong Bng phn knh tn s. 4.1.2. Khi nhn c thng tin, tn hiu cp cu, cc i v tuyn in phi lp tc ngng pht sng trn tn s c kh nng gy nhiu cho thng tin cp cu v phi lin tc lng nghe trn tn s pht gi cp cu; tr li v thc hin ngay mi h tr cn thit, ng thi thng bo cho c quan tm kim cu nn. 4.2. iu kin s dng knh gi 4.2.1. Knh gi (knh 11 v knh 19) ch dng thit lp cuc gi gia cc phng tin ngh c.

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4.2.2. Knh gi ch c s dng trong khong thi gian ti a 1 pht. i gi xng tn v gi tn ca i b gi (lp i lp li 3 ln) trn knh gi. Ngay sau khi nhn c tn hiu tr li ca i b gi, i gi ch ng ch nh knh lin lc hai i cng chuyn sang lm vic knh lin lc; khng c lin lc knh gi.

4.3. iu kin s dng knh lin lc 4.3.1. Knh lin lc c la chn trong s 37 knh theo Bng phn knh tn s (tr cc knh an ton, cu nn v knh gi). Trong qu trnh lm vic nu b nhiu do i khc gy ra, c th chuyn i sang knh lin lc khc trnh nhiu.

4.3.2. Knh lin lc ch c s dng trong khong thi gian ti a 5 pht, trng hp phi ko di thi gian th sau khi lin lc c 5 pht phi tm ngng mt pht ri mi tip tc lin lc.

4.4. Ngi s dng thit b pht sng v tuyn in khng c c cc hnh vi sau y:

4.4.1. S dng cng sut vt qu mc cng sut pht hn ch quy nh ti im 3 ca Ph lc ny.

4.4.2. Gy nhiu c hi cho knh an ton, cu nn. 4.4.3. Dng knh an ton, cu nn cho mc ch thit lp cuc gi v lin lc. 4.4.4. Dng knh gi cho mc ch lin lc (tr thng tin cp cu). 4.4.5. Chim dng knh lin lc lin tc vt qu thi gian 5 pht hoc pht bt k mt sng mang no xen gia cc cuc gi.

4.4.6. Pht tn hiu gi, tn hiu nhn dng lin tc, lp i lp li trn knh gi vt qu thi gian 1 pht.

4.4.7. Pht tn hiu nhn dng ng thi trn hai hoc nhiu tn s khi ch lin lc vi mt i khc.

i Theo gii hn pht x gi 1: cc gii hn pht x gi c quy nh ti im 3.2.1 Ph lc 5 hoc ti im 3.2.1 Ph lc 6 hoc ti im 3.2.2 Ph lc 7 hoc ti im 3.2.1 Ph lc 8 ca Thng t ny. ii Cc loi thit b, ng dng VT c ly ngn chung: cc loi thit b v tuyn in p ng ng cc iu kin quy nh ti cc ct A, B, C tng ng l thit b c min giy php s dng tn s v tuyn in khng cn cc quy nh ring khc. iii Theo gii hn pht x gi 2: cc gii hn pht x gi c quy nh ti im 3.2 Ph lc 4 ca Thng t ny. iv Theo gii hn pht x gi 3: cc gii hn pht x gi c quy nh ti im 3.2.2 Ph lc 3 ca Thng t ny. v Theo gii hn pht x gi 4: cc gii hn pht x gi c quy nh ti im 3.2.1 Ph lc 9 ca Thng t ny. vi Theo gii hn pht x gi 5: cc gii hn pht x gi c quy nh ti im 3.2.3 Ph lc 5 hoc 3.2 Ph lc 11 ca Thng t ny hoc ti im 3.2 Ph lc 12 ca Thng t ny. vii Theo gii hn pht x gi 6: cc gii hn pht x gi c quy nh ti im 3.2.2 Ph lc 9 ca Thng t ny.

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iu 1. Phm vi iu chnh v i tng p dngPh lc 2Ph lc 3Ph lc 4Ph lc 5Ph lc 6Ph lc 7IU KIN K THUT V KHAI THCI VI THIT B M THANH KHNG DY C MIN GIYPHP S DNG TN S V TUYN IN rng knh khng ln hn 200 kHz v phi nm trn trong phm vi cc on bng tn c php hot ng nu trn.4.1. My pht FM c nhn ch c s dng bng tn 87 108 MHz.Ph lc 8IU KIN K THUT V KHAI THCI VI THIT B IU KHIN T XA V TUYN IN CMIN GIY PHP S DNG TN S V TUYN INPh lc 9IU KIN K THUT V KHAI THCI VI THIT B MNG NI B KHNG DY (WLAN)C MIN GIY PHP S DNG TN S V TUYN IN1) nh nghaIU KIN K THUT V KHAI THC I VITHIT B O T XA V TUYN IN C MIN GIY PHP SDNG TN S V TUYN INPh lc 11IU KIN K THUT V KHAI THCI VI THIT B TRUYN HNH NH KHNG DY C MINGIY PHP S DNG TN S V TUYN INPh lc 12IU KIN K THUT V KHAI THC I VITHIT B V TUYN IN T TRN PHNG TIN NGH CC MIN GIY PHP S DNG TN S V TUYN IN

HOC NG DNG V TUYN INLOI THIT B

thong tu 03 2012 tt btttt

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