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General specifications |
Frequency |
136-174&400-480MHz |
Channels |
3000 |
Frequency Stability |
±1ppm |
Operating Temperature |
-30℃~+60℃ |
Operating Voltage |
7.4V DC |
Dimension |
131 x 61 x 36mm |
Weight |
258g (with battery) |
Battery Type |
Li-ion |
Battery Capacity |
2000mAh |
Antenna Impedance |
50Ω |
Audio Impedance |
1W@16Ω |
Channel Spacing |
12.5KHz |
Vocoder |
AMBE+2™ |
Transmitter |
Power |
High≤5W, Low≤1W |
Frequency Stability |
±1.0ppm |
Adjacent Channel Power |
≤-60dB |
Free Time Slot Power |
TDMA:≤57dBm |
Hum and noise |
-40dB@12.5KHz |
Spurious radiation |
Antenna:9KHz-1GHz ≤-36dBm 1GHz-12.75GHz ≤-30dBm |
FM modulation mode |
11K0F3E@12.5KHz |
4FSK digital mode |
12.5KHz(data only):7K60FXD12.5KHz(data and voice):7K60FXW |
Modulation maximum deviation |
2.5KHz@12.5KHz |
Nonactive slot power |
-57dBm |
Digital Protocol |
ETSI-TS102 361-1,-2,-3 |
Audio Response |
+1~-3dB |
Modulation BER(bit error rate) |
≤5% |
Receiver |
Analog Sensibility |
0.2µV@12dB SINAD |
Digital Sensibility |
0.25µV(BER:5%) |
Adjacent Channel Selectivity |
≤-60dB@12.5KHz |
Intermodulation |
≤60dB |
Spurious Response |
≥70dB |
Audio Response |
+1~-3dB |
Rated Audio Distortion |
<5% |
Rated Audio Power |
1W |
Modulation |
≥45dB@25KHz≥40dB@12.5KHz |
RT3S Built-in GPS DMR Radio with Earphone Kit
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