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Retevis RT3S DMR Digital Walkie Talkie VHF UHF GPS APRS 5W Ham Radio Stations Walkie-talkies Professional Amateur Two-Way Radio

4.9

★★★★★

$156.23 /$190.60

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$102.35 /$190.60

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Kyauta Kyauta

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Manufar Jigilar Kaya

Jigilar kaya kyauta akan odar sama da $9.9

Manufar Komawa

Ana karɓar abubuwan da aka dawo da su cikin kwanaki 40 tun ranar karɓar kayan. Ba za a iya mayar da abubuwan da aka keɓance ba. Abubuwan da aka saya tare da katin kyauta ana iya musayar su kawai.

Kyauta Kyauta

Barka da zuwa Roymall, shafinku na siyan kyaututtuka masu inganci. Muna girmama goyon bayanku, kuma muna ba da kyauta kyauta tare da kowane siyayya. Shirya don bincika tarinmu kuma ku sami kyaututtukanku masu dacewa.

Manufar Jigilar Kaya

Za mu aika kayanku cikin kwanaki 2 bayan siyayya.Lokacin jigilar kaya yawanci kwanaki 5-7 ne.Saboda jigilar mu ta duniya ne, lokacin jigilar zai dogara da wurin ku.

1. Manufar Komawa

Muna karɓar abubuwan da aka saya daga roymall.com kawai. Ba za a iya mayar da kyauta kyauta ba. Dole ne abu ya kasance ba a yi amfani da shi ba kuma a cikin yanayin da kuka karɓa.Za mu sarrafa komawar ku cikin kwanaki 3-5 bayan karɓa.Ba za a iya mayar da abubuwan da aka keɓance ba.Tuntuɓi mu. service@roymall.com ko Whatsapp: +8619359849471

2.Manufar Maida Kuɗi

Za ku sami cikakken maida kuɗi bayan mu karɓi abubuwan da aka dawo. Kuɗin jigilar kaya ba za a iya mayar da su ba.Tuntuɓi mu. service@roymall.com ko Whatsapp: +8619359849471

Specifications:

Frequency: 136-174&400-480MHz
Channel: 3000
Frequency stability: 1 ppm
Working temperature: -30u2103~+60u2103
Working voltage: 7.4VDC.
Size: 131x61x36mm
Weight: 258g (including battery)
Battery type: lithium ion
Battery capacity: 2000mAh
Antenna impedance: 50 u03c9
Audio impedance: 1W@16u03a9
Channel spacing: 12.5KHz
Vocoder: ambe+2
Sender
Power: high u22645W, low u22641W
Frequency stability: u00b11.0ppm
Adjacent channel power: u2264-60dB
Idle time slot power: TDMA: u2264 57 DBM
Buzz and noise:-40dB @ 12.5kHz.
Stray radiation antenna: 9KHz-1GHz u2264-36dBm.
1GHz-12.75GHz u2264-30dBm
FM modulation mode: 11K0F3E@12.5KHz
4FSK digital mode 12.5KHz (data only): 7K60FXD
12.5KHz (data and voice): 7K60FXW
Maximum modulation deviation: 2.5KHz@12.5KHz
Passive time slot power: -57dBm
Digital protocols: ETSI-TS102 361-1,-2,-3.
Audio response: +1~-3dB
Modulation BER (bit error rate): u22645%
Recipient
Analog sensitivity: 0.2v @ 12dbssinad
Digital sensitivity: 0.25 V (BER: 5%)
Adjacent channel selectivity: u2264-60dB @ 12.5kHz.
Intermodulation: u226460dB
Stray response: u226570dB
Audio response: +1~-3dB
Rated audio distortion: < 5%
Rated audio power: 1W
Modulation: u226545dB@25KHz
u226540dB@12.5KHz

Features:

GPS
Use time division multiple access
(TDMA) digital function
Double-slot repeater
Point to point double time slot
Firmware can be upgraded.
Work alone
Encryption function
Compatible with mototrbotier u2170&u2171
Single call, group call and full call
Analog and digital combination
Remote kill/stun and activate.
Up to 3000 channels
Transmission interruption
Group Call Matching (Mixed)
Private Phone Matching (Miscellaneous)
record
Emergency alarm
V0X
TOT