جهاز لاسلكي يعمل علي ترددي vhf و uhf
General |
|
Frequency Range |
136~174MHz, 300-350MHz, 350-390MHz, 339-390M, 400~470MHz, 450~520MHz |
Channel Capacity |
512 |
Channel Spacing |
12.5KHz/20KHz/25KHz |
Operating Temperature |
-30℃~ +60℃ |
Operating Voltage |
13.6V DC ± 20% |
Frequency Stability |
±2.5 ppm |
Dimension |
170mm×170mm×52mm |
Weight |
1690g |
Transmitter |
|
RF Power Output |
50W/25W/5W (VHF) 45W/25W/5W (UHF) |
Frequency modulation |
16K φ F3E / 11K φ F3E |
Antenna Impedance |
50Ω |
Modulation Limiting |
±2.5KHz@12.5KHz, ±4KHz @ 20KHz, ±5KHz @ 25KHz |
Radiated Spurious Emission |
-36dBm < 1GHz |
FM Noise |
45dB @ 25KHz |
Modulation Distortion |
< 3% |
Receiver |
|
Reference Sensitivity |
0.28μV @ 12.5KHz |
Adjacent channel Selectivity |
60dB @ 12.5KHz |
Intermodulation Rejection |
65 dB |
Spurious Response Rejection |
70 dB |
Rated Audio Output |
4W |
S/N |
45/40 |
Rated Audio Distortion |
≤3% |