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2024 New Ecome china tier 3 radio cross band repeater dmr dpmr fdma digital walkie talkie ET-350
DMR digital mode
Frequency programmable
Same frequency repeater
Emergency button
VOX function
Digital encryption
FM function
Scramble function
Companding function
Emergency alarm
High and low power optional
Busy channel lock
|
General |
|
|
Frequency |
UHF:400~480MHz |
|
Operating Voltage |
DC 7.4V ±20% |
|
Channel Capacity |
32 |
|
Antenna Impedance |
50 Ω |
|
Dimension |
117*52*61 mm(Not include the antenna) |
|
Battery Capacity |
2600mAh |
|
Weight |
240g |
|
Transmitter |
|
|
Output power |
5W |
|
Modulation Limiting |
≤5KHz / ≤2.5KHz |
|
FM Hum & Noise |
45dB at 25KHz |
|
Conducted/Radiated Emission |
-36dBm < 1GHz, -30dBm > 1GHz |
|
Adjacent Channel Power |
<-65dB at 25KHz |
|
Audio Distortion |
< 5% |
|
Frequency Stability(-25 to 55, 25 Ref) |
1.25ppm |
|
Receiver |
|
|
Sensitivity(12 dB SINAD)EIA |
0.20μV at 12.5KHz/25KHz typical |
|
Intermodulation EIA |
60 dB |
|
Adjacent Channel Selectivity |
65 dB at 20/25KHz |
|
Spurious Rejection |
65 dB |
|
Rated Audio |
1W |
|
Audio Distortion at Rated Audio |
5% at 1W |
|
Audio Response (300-3000Hz) |
+3 ~ -3 dB |
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Main Product:
walkie talkie,
two way radio,
handheld radio ,
radio repeater,
mobile Radio,
portable radio
