HRN 280: P25 Network Exchange from the DCC on HamRadioNow January 18, 2017P25 / Astro 25, youtubedigital radio, P25Arthur
HRN 195: DV System Comparison on HamRadioNow August 6, 2015Amateur Radio, youtubed-star, DMR, system fusionArthur 36.768209 -76.287493
Arthur's Amateur Radio & Other Interests Domain 