This is my website on technology reviews and articles on communications, technology, and community. You may reach me at the following: Email qsl@n2rac.com | APRS message to DU2XXR-7 | BrandMeister DMR TalkGroup 51518 | DX1ARM at VHF 144.880 MHz, UHF 431.600 MHz analog/C4FM, Echolink DX1ARM-R, Echolink DX1ARM-L, Zello DX1ARM ROIP channel. Radio amateur callsigns are DU2XXR or N2RAC.