1.8M-54MHz 30-50W Short Wave Linear Power Amplifier Kit for FT817 DIY
Note : it is diy kit
Small Power Amplifier Kit with FT817 QRP equipment, etc.
The kit includes transceiver conversion board and the amplifier board , all the parts have been welded well, quiescent current has been adjusted ! No need to adjust ! Only need to send and receive amplifier board and converter board fixed, and the connection between them and the power cord connected. Will be able to work properly.
Operating voltage : 12-15V
Frequency range : 1.5-55MHz
Current : 7A around
Output power : 40W / 13.8V.
Suite uses MRF186 do amplifier tube at 12V output 30W;. Power 40W at 13.8V; 15V output 50W.
If carefully adjusted , in the case confirmed that no self-excited , when can a 20V 100W; 24V output when 120-130W!
Please note the time of purchase , you need to prepare a piece of about 10 centimeters by 15 centimeters wide radiator requires drilling (2.5mm), then tapping ! Therefore need to have some drilling tapping device !
Packing include:
1 x New 1.8M-54MHz 30-50W Short Wave Linear Power Amplifier Kit for FT817 DIY
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
