VHF 100W Pulse solid state Radio Frequency Power Amplifier PA
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) |
135-175M |
| Input Power |
≤20dBm |
| Output Power(dBm) |
50±1(100W ) |
| 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 |
≤2.5KG |
| Remark |
Module with output short circuit or open circuit protection |
This figure no including the size of the isolator,the isolator external appearance. Isolator Size as below
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 |
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