GW3UEP Index

EI0CF 472 / 501 QTX for portable [25W] & fixed [100W] use

The built-in 5V regulator enables 4W RF output for antenna tuning & QRP operation


 

 Dual-band  472 / 501 kHz operation with slug-tuned VFO coil L1

 

QTX PA section showing 4W QRP switch & 7805 regulator mods

8/3/12

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