my solid state AMPLIFIER capable of 1 Kw from 80 to 6 meter
Power Supply +50V 50A
Power Supply +50V 50A
Power Supply +50V 50A
Inside there is a MeanWell RSP-2400-48 power supply, the cables are super flex #4 AWG and the connector is an Anderson PP SB-175.
The mains voltage is 220 to 240 VAC only
RF Deck
Power Supply +50V 50A
Power Supply +50V 50A
It uses a pallet from VK3AMP with 4xMRF-300. 5Watt in, 1200 W out.
The design uses a 9:1 Output Balun, 2 MosFet's in parallel (A &B) and then the two pairs are connected in Push-Pull.
Low Pass Filter Bank Blank
Low Pass Filter Bank Populated
Low Pass Filter Bank Populated
It uses the PCB from W6PQL, all filters are 5 order Chebychev of my own design. All capacitors are 1812 1KV to 3KV and the toroids are T130-2 or T106-6
Low Pass Filter Bank Populated
Low Pass Filter Bank Populated
Low Pass Filter Bank Populated
This is the final result, all filter met the design criteria and makes the amplifier FCC legal