UHF RF power amplifier(PA)for signal jammer/base station
All the parameters of PA can be customized depend on your request, if you have any customized parameters pls contact us freely
Technical Specifications
| Frequency(MHz) |
400-470 |
| Input Power |
≤20dBm |
| Output Power(W) |
50±1(100W ) |
| Inter-modulation(dBc) |
≤-36 |
| ALC Range(dB) |
≥25 |
| In-Band ripple(dB) |
≤2 |
| Gain(dB) |
50 or Customized |
| Gain Adjustment range(dB) |
>31/1dB step or Customized |
| Gain Adjustment Linearity(dB) |
≤±1 |
| Gain Flatness(dB) |
±0.5(Max) |
| Impedance(ohm) |
50 |
| VSWR |
≤1.4:1 |
| Voltage(V) |
DC+28 |
| Power current |
≤8A |
| RF Connector |
SMA-50K or other Customized |
| Monitor interface |
RS-485 or RS232 or other Customized |
| Monitoring communication protocols |
Use Manufacturers protocol or Customized |
| Working Temperature |
-40~+65 degree |
| Storage Temperature |
-55 to +85 degree |
| Operating Humidity |
0 to 90%, relative |
| Surface Color |
Metal color conductive oxide and other color customized |
| weight |
≤2.6KG |
| Remark |
Module with output short circuit or open circuit protection |
Monitoring Function Description:
| No. |
Monitoring function |
Description |
| 1 |
query |
PA ALARM |
When an alarm amplifier failure |
| 2 |
SWR ALARM |
Amplifier output reflection is too large, VSWR exceeds 3:1, an alarm is generated |
| 3 |
Over temperature alarm |
Module internal temperature exceeds 85 ºC, generates an alarm and turn off the amplifier until the temperature returns to below 65 ºC, re-open the amplifier |
| 4 |
Over output power alarm |
When the output power exceeds the nominal full power 2dB is an alarm |
| 5 |
Input power detection |
Accuracy of ± 1dB |
| 6 |
Reverse power detection |
Accuracy of ± 1dB |
| 7 |
output power detection |
Detecting the actual output power amplifier,Accuracy of ± 1dB |
| 8 |
Temperature detection |
Detection module operating temperature, detection range: -25 ~ +90 ºC, Accuracy of ± 3 ºC |
| 10 |
SWR |
Detecting amplifier output port VSWR range of 1.2 ~ 4.0 |
| 11 |
query and set |
PA attenuator Set and query |
Set and query the value of ATT |
| 12 |
PA switching query and set |
Query and set the state open tube amplifier |
Audited Supplier 
){kind=link}