The ARRL is the fraternal organization for Amateur Radio Operators in the USA. There are also corresponding international clubs in many countries. Visit the site to find an affiliated club in your area.

Jupiter Tequesta Repeater Group JTRG is an ARRL affiliated, Special Service Club based in Jupiter, Florida. The Jupiter repeater is located Martin County on Bridge Road in Hobe Sound, Florida. VHF 146.625 PL 114.8, VHF 146.715 PL 114.8
UHF 444.225 PL 110.9

The Martin County Amateur Radio Association is based in the Stuart, Florida area. The Stuart repeater uses the call sign K4ZK and is presently located atop Martin Memorial Hospital. Elevation is 80' above sea-level The Stuart repeater operates on 147.060 MHz +600 KHz with a 107.2 Hz tone. We have a weekly ragchew and swap net every Monday night at 08:00 PM local time. We'd love to hear you check in.