General Specifications |
Frequency Range
|
|
136-174MHz;400-470MHz |
| Number of channels |
|
128 |
Operating Voltage |
|
7.4V |
| Frequency stability |
|
±2.5PPM |
Operating temperature range |
|
-20℃~+60℃ |
| Antenna impedance |
|
50Ω |
Dimensions (H x W x D)(Without antenna) |
|
98 x 53 x 30mm |
| Weight (including antenna and battery) |
|
205g |
Transmitter |
Output Power |
|
U:4W/1W V:5W/1W |
|
Modulation |
|
F3E |
|
Modulation characteristics |
|
+3dB |
|
Signal to noise ratio |
|
30/40dB |
|
Audio distortion |
|
≤5% |
|
Modulation limit |
|
±2.5/5KHz |
|
Lead power |
|
>55/65dB |
|
Receiver |
Sensitivity |
|
<0.20µV |
|
Adjacent channel selectivity |
|
≥60/70dB |
|
Intermodulation |
|
≥60dB |
|
Spurious response suppression |
|
≥60/70dB |
|
Audio output power |
|
450mW |
|
Audio distortion |
|
≤5% |
|
The above specifications are tested in accordance with TIA/EIA-603 standard. The receive part specification applies only to 136-174MHz,
400-470MHz. As the technology continues to develop, the above specifications are subject to change without notice.