70W 400-470MHZ UHF RF Power Amplifier FPV Digital Transmission SWR Display Amplifier for Ham Radio Shortwave Radio

70W 400-470MHZ UHF RF Power Amplifier FPV Digital Transmission SWR Display Amplifier for Ham Radio Shortwave Radio

Features:
- Using all aluminum alloy high-grade chassis
- Built-in 5th order low pass filter
- Has a high standing wave warning function
- Using DC 12V--14V power supply
 
Specifications:
- input power :1-5W
- Load impedance :50Ω coaxial
- Transmit frequency  :400-470MHZ
- Supply voltage: 12-14V
- Operating mode  :FM, DMR, C4FM, FSK, P25
- stand-by current : 200mA
- Output Power: 30-70W
- Cooling method :temperature controlled air cooling
- Clutter suppression :<-60DB
- smallest size:  200MM*145MM*60MM
 - Standing wave warning >2
 - net weight:1.43KG
 
 
Precautions:
1, Do not use without antenna installed
2,Please use the antenna corresponding to the transmitting frequency, the standing wave is within 2.0, and the withstand power is more than 150W
3,Do not touch the antenna in the transmitting state