A Band Aid for the XHDATA D-220
by Thomas from The SWLing Post on (#6PWSX)
Many thanks toSWLing Postcontributor, Bob Colegrove, who shares the following guest post: A Band Aid for the XHDATA D-220 By Bob Colegrove In the olden days of analog radios, we would have generated a graph plotting frequency against a 0 to 100 linear bandspread scale. That permitted determination of a station's frequency with varying degrees [...]