A Pocket-Size, Direct-Reading VHF SWR Meter
This easy-to-build LED bargraph SWR meter goes with you anywhere.
Visit A Pocket-Size, Direct-Reading VHF SWR Meter DXZone Resource Page
Download vhfminiswrmtr.pdf file from kd5rug.org
This easy-to-build LED bargraph SWR meter goes with you anywhere.
Visit A Pocket-Size, Direct-Reading VHF SWR Meter DXZone Resource Page
Download vhfminiswrmtr.pdf file from kd5rug.org