Martin County
By the numbers: about 9,897 residents (2023 U.S. Census estimate) · 65 licensed amateur radio operators — 37 Technician, 16 General, 12 Extra · 1 licensed club station · 6 more licenses in the FCC's two-year renewal grace period (FCC licenses, by ZIP).
Since 2000: 56 licensed operators at the end of 2000, 65 today (high of 66 in 2024). Rebuilt from FCC license records, counting each licensee at their current address, so earlier years are approximate. Indiana licensing trends
Ham Radio Clubs
- Martin County Amateur Radio Club (K9MRT): k9mrt.com | mcarc-board@googlegroups.com | QRZ
Meetings: 2nd Tuesday monthly at 7:00 PM — Martin County EMA Building, 4-H Fairgrounds (US Hwy 50), Loogootee, INMeetings are open to the public.
As the club publishes it at martincountyamateurradioclub.com, checked September 27, 2026.
Nets: Martin County Amateur Radio Club Net (Shoals) (Thursday, 9:00 PM, 145.210 MHz (PL 107.2), FM); Martin County Amateur Radio Club Net (Loogootee) (Thursday, 9:15 PM, 147.285 MHz (PL 107.2), FM). All nets
Repeater(s): 147.285 MHz (+0.6, PL 107.2) FM, Loogootee; 145.210 MHz (−0.6, PL 107.2) FM, Shoals
Repeaters
2 amateur radio repeaters are located in Martin County on the 2m band. Machines in bordering counties are often reachable too — see the full directory. A dash means we don’t have that detail on file; check with the sponsoring club before you rely on it.
| Frequency | Offset | Tone | Mode | Location | Sponsor |
|---|---|---|---|---|---|
| 145.210 | -0.6 | 107.2 | FM | Shoals | Martin County Amateur Radio Club (K9MRT) |
| 147.285 | +0.6 | 107.2 | FM | Loogootee | Martin County Amateur Radio Club (K9MRT) |
View Martin County on RepeaterBookBrowse all Indiana repeaters
Emergency Communications
Martin County is part of Indiana ARES District 10 (which mirrors IDHS District 10). Learn how amateur radio supports emergencies in Indiana — ARES, RACES, and Skywarn — on our EmComm page.
County emergency management
Martin County's emergency management agency plans for disasters and coordinates the local response. For current contact information, visit the Martin County emergency management website.
The Indiana Department of Homeland Security keeps a directory of every county's agency: IDHS county EMA directory (website link as listed there on October 26, 2026).
ARES
Martin County is in Indiana ARES District 10. The ARRL Indiana Section's monthly report notes whether each ARES leadership position is filled or vacant.
- County Emergency Coordinator: no status given in recent Section reports.
- District 10 Emergency Coordinator: no status given in recent Section reports.
To join ARES in Martin County, find current Section leadership contacts on the ARRL Indiana Section page and the Section's emergency communications page. The ARRL also explains how ARES works.
Role status from Indiana Section News (latest issue June 2026), checked October 27, 2026. Each line uses the most recent report that mentions the position.
RACES and AUXCOMM
- Licensed amateurs anywhere in Indiana can volunteer with the Indiana Department of Homeland Security's auxiliary communications team: about IDHS AUXCOMM · volunteer interest form
Skywarn spotter training
Martin County's spotter training comes from the NWS Indianapolis office. Spotter classes are usually held from late winter into early spring, and each county's emergency management agency arranges its local class. NWS Indianapolis spotter training
The information on this page may not be fully up to date. If you notice anything incorrect or missing, please email campbell@indianahamradio.com with the correction. Club officers: email the same address with your club's meeting, net, event or website changes, and we will update this page.
National Weather Service office
Severe-weather watches and warnings for Martin County come from National Weather Service Indianapolis, IN. Local radar: station KVWX.
Nets
3 nets meet in Martin County, and more are within range from the counties around it — a repeater does not stop at the county line. See the nets near Martin County, searchable by ZIP code and distance, along with the statewide HF nets.
📅 Put this county in your calendar.indianahamradio.com/calendars/martin.ics is a subscribable calendar of Martin County’s nets, hamfests and exam sessions — subscribe once in Google, Apple or Outlook and it stays current on its own. Clubs without a calendar are welcome to hand it to their members as theirs.
Nearby counties
Martin County borders 5 other counties. Repeaters and clubs just across the line are usually well within range, so it is worth checking them too:
Everything on this page as JSON: /data/counties/martin.json · about the data