Radioddity GD-77 vs. Baofeng DM-1801

Radioddity GD-77 vs. Baofeng DM-1801

Radioddity GD-77 vs. Baofeng DM-1801 A brief comparison of two similar radios running on custom openGD77/openGD1801 firmware To me, the Radioddity GD-77 is one of the best, if not the best, DMR portable as long as you’re running the openGD77 firmware on it. Frankly,...
Conducting Net Calls

Conducting Net Calls

Conducting Net Calls 1. Introduction  A net call or simply “ham net” is on-the-air gathering of amateur radio operators. It can also be used during emergencies or calamities to report situations in their respective areas. The net call is similar to a typical classroom...
What is APRS

What is APRS

What is APRS Automatic Packet Reporting System (APRS) is an amateur radio-based system for real time digital communications of information of immediate value in the local area.[1] Data can include object Global Positioning System (GPS) coordinates, weather...