Hackaday (unofficial) November 20, 2024 10:00am Junk Box Build Helps Hams with SDR #radiohacks #amateur #dongle #ham #highpassfilter #lcfilter #rtlsdr #sdr #selectivity #seriestuned #hackaday posted by pod_feeder_v2 Junk Box Build Helps Hams With SDR SDRs have been a game changer for radio hobbyists, but for ham radio applications, they often need a little help. That’s especially true of SDR dongles, which don’t have a lot of select…