Four GU-50 tubes power amplifier
Top-10
Amplifier build on four gu-50 tubes which is used for wideband power amplification at frequencies up to 100 MHz in RF equipment.
For more information see GU-50
Input power from 35 to 40 Watt.
Output power up to 300 Watt.
Frequency band from 3.5 to 28 MHZ