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Descripción del Producto
PX-777PLUS General | |
Frequency Range |
single band VHF:136-174MHz or UHF:400-470MHz,400-480MHz,465-520MHz |
Channel Capacity |
128 channels |
Channel Spacing |
25KHz(Wide Band) 20KHz(Middle Band) 12.5KHz(Narrow band) |
Phase-locked Step |
5KHz,6.25KHz |
Operating Voltage |
7.4 V DC |
Battery Life |
More than 12 Hours (1200mAh), |
Frequency Stability |
±2.5ppm |
Operating Temperature |
-20°C +55°C |
Size |
100mm×55mm×32mm (not including antenna) |
Weight |
220g (with battery, antenna) |
Receiver (ETSI EN 300 086 standard testing ) | |
RF Sensitivity |
≤0.2μV |
Audio distortion |
≤3% |
Audio Response |
+2~-10dB |
Adjacent Channel Selectivity |
≥60dB |
Intermodulation Rejection |
≥65dB |
Spurious Rejection |
≥70dB |
Blocking |
≥80dB |
Hum & Noise |
-45dB |
Audio output |
500mW |
Transmitter (ETSI EN 300 086 standard testing ) | |
Frequency Stability |
±2.5ppm |
Output Power |
VHF5W/UHF4W |
Modulation Limiting |
±2.5KHz |
Audio Distortion |
≤3% |
Audio Response |
+1dB~-3dB |
Adjacent Channel Power |
≥70dB/60dB |
Spurious Radiation |
≤7.5uW |
Occupied Bandwidth |
≤16KHz |
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