VU2EVQ 100W ലീനിയർ ആംപ്ലിഫൈർ ബോർഡും കോമ്പോണൻറ്സും

Designed mainly as a 40m linear amplifier for the popular QRP radio uBITX. It will also work on 20m with about half the power output. It is not recommended for higher bands. Main charm is that all components except the toroids, are easily available in the local market. IRFP150 MOSFETs used as power amplifier are not at all expensive compared to the very expensive LDMOS RF power transistors.