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Place of Origin : | Fujian, China |
---|
Guangzhou, Guangdong, China
وصف المنتج
أفضل بيع Ecome ET-66 Long Range UHF Radio Handleding Office Walkie Talkie 4
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 |
16KθF3E / 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 |
Video
Guangzhou, Guangdong, China
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