The South Mountain Radio Amateurs (SMRA) Club www.N3TWT.org consists of approximately 100 Licensed Amateur Radio Operators with regular monthly meetings on the 3rd Tuesday of each month at 7:00 PM at the Carlisle Department of Public Safety building at 1 Public Safety Drive
Carlisle, PA 17013. Testing sessions for the Technician, General and Extra Class Licenses are conducted before each meeting at 6:00 PM. Each meeting includes one or two presentations about various aspects of Amateur Radio. The SMRA Club operates 4 Repeaters on 145.43, 146.46, 443.30 and 146.685 (DMR) MHz and all require a 67 Hz tone. The Club provides communications support for 3 or more biking events annually in the Michaux Forest south of Carlisle. Every June the Club participates in the 2 day ARRL Field Day Event at the County Fire Training Grounds in Carlisle. The Club operates two Monday night radio nets, organizes a monthly Ham Radio Saturday Breakfast on the 2nd Saturday, holds a monthly QRP (low power) dinner meeting, runs various project building sessions, hosts License Training Classes, EMCOMM Training.