DIY 45W SSB HF Linear Power Amplifier Amateur Radio Transceiver Shortwave Radio Development Board Kit

Note 2sc1971 has long been Stop production so this version uses disassemble parts please note that before you buy it Manual HereDescription For ssb AM linear power amplifier CW FM power amplifier And the most basic signal amplification expansionOverall gain of more than 40dB which is 10 000 times the input 1mW output 10WInput power 1 5mWworking voltage and current 12 15V 6 8A Output power 45W max this data is the first test of the data the new data below Output Impedance 50 Ohm according to need adjustment between 10 200 EuroSuite size 60 x 100mmInput and output interfaces standard sma interfaces external thread hole by adjusting the V303 version of the time the high gain put up at 28MHz output power of 25W basically squeezed out of the tube IRF530 potential I personally tested the following data this data table is a giant heat sink can withstand 200W measured above and do not have sufficient cooling capacity of friends please do not limit the work so unsafe in 3 5MHz due to the low frequency low inductance resulting in a gain of a certain loss of output power a little lower than 7MHz3 500MHz 54W7 050MHz56W10 000MHz 57W14 270MHz 55W21 400MHz 41W24 000MHz 37W28 100MHz 25W29 600MHz 20WFrequency MHzOutput Vpp Max V Output power W 314653 29414854 76515056 25615056 25715056 25815257 76915056 251015257 761115257 761215257 761315056 251415056 251514854 761614854 761714451 841814250 4119140492013444 892113042 252212840 962312840 962412237 21251203626