OEM UHF Portable Radio Handheld 400mhz Type Two Way Radio Walkie Talkie ET661
2 year ago
mini uhf LED display long distance internet radios walkie talkie ET-66
Functions
- LED display
- QT/DQT
- Scrambling
- Channel scan function
- Voice Operated Transmitting(VOX)
- Power-saving mode
|
General |
|
|
Frequency |
UHF:400~520MHz |
|
Channel Capacity |
16 |
|
Frequency Stability |
+2.5ppm |
|
Operating Temperature |
-20 ℃~50℃ |
|
Operating Voltage |
DC 4.2V |
|
Dimension |
110*58*30 mm(Not include the antenna) |
|
Weight |
180g |
|
Battery Capacity |
3800mAh |
|
Transmitter |
|
|
Output power |
≤8W |
|
Modulation |
16K θF3E / 11KθF3E |
|
Maximum Frequency offset |
≤1KHz / ≤2.5KHz |
|
Spurious Emission |
±7.5μW |
|
Adjacent Power |
≤-65 dB / ≤-60 dB |
|
Signal-noise Ratio(SNR) |
≤-45 dB / ≤-40 dB |
|
CTCSS |
0.7 ±0.1KHz / 0.4 ±0.1KHz |
|
Modulation Sensitivity |
8-12mV |
|
Emission Current |
±1.4A |
|
Receiver |
|
|
Receive Sensitivity |
-122 dBm |
|
Audio Power |
0.5W |
|
Audio distortion |
<10% |
|
Signal Imitation |
≥65 dB |
|
Intermediation |
≥65dB / ≥60dB |
|
Adjacent Channel Selectivity |
≥65dB / ≥60dB |
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- Guangzhou Etmy Technology Co., Ltd.
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Main Product:
walkie talkie,
two way radio,
handheld radio ,
radio repeater,
mobile Radio,
portable radio