Clinton County
By the numbers: about 32,730 residents (2023 U.S. Census estimate) · 71 licensed amateur radio operators — 34 Technician, 20 General, 2 Advanced, 14 Extra, 1 Novice · 1 licensed club station · 10 more licenses in the FCC's two-year renewal grace period (FCC licenses, by ZIP).
Since 2000: 88 licensed operators at the end of 2000, 71 today (high of 95 in 2003). Rebuilt from FCC license records, counting each licensee at their current address, so earlier years are approximate. Indiana licensing trends
Ham Radio Clubs
- Clinton County VHF Amateur Radio Club (KC9HNP): Facebook
Meetings: 1st Wednesday monthly at 7:00 PM — Frankfort Public Library, Frankfort, IN 46041
License exams: The club offers license (VE) test sessions; contact the club via Facebook for the current schedule.
Repeaters
6 amateur radio repeaters are located in Clinton County on the 2m and 70cm bands. 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 |
|---|---|---|---|---|---|
| 145.37 | -0.6 | 131.8 | FM | Rossville | WIRES |
| 146.61 | -0.6 | 173.8 | FM | Frankfort | CCARC |
| 147.045 | +0.6 | 173.8 | FM | Frankfort | West Central Indiana Amateur Radio (WC9IN) |
| 442.575 | +5.0 | 173.8 | FM | Frankfort | West Central Indiana Amateur Radio (WC9IN) |
| 443.375 | +5.0 | — | DMR | Frankfort DMR color code 1 on BrandMeister DMR Network, last on the network 2026-10-29 | W9SMJ |
| 443.5 | +5.0 | 131.8 | FM | Rossville | WIRES |
Unconfirmed listings
This machine is listed on ARTSCIPUB, a user-submitted directory, and nowhere else we can find — not in the Indiana Repeater Council’s records and not on a club’s own page. A listing may be years out of date, so treat each one as unconfirmed. Know one is on the air, gone, or different? Let us know, or have the sponsoring club say so on its website.
| Frequency | Offset | Tone | Location | Call | Source |
|---|---|---|---|---|---|
| 224.88 | -1.6 | 173.8 | Frankfort | W9SMJ | Unconfirmed — listed on ARTSCIPUB only |
View Clinton County on RepeaterBookBrowse all Indiana repeaters
Emergency Communications
Clinton County is part of Indiana ARES District 4 (which mirrors IDHS District 4). Learn how amateur radio supports emergencies in Indiana — ARES, RACES, and Skywarn — on our EmComm page.
County emergency management
Clinton County's emergency management agency plans for disasters and coordinates the local response. For current contact information, visit the Clinton 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
Clinton County is in Indiana ARES District 4. The ARRL Indiana Section's monthly report notes whether each ARES leadership position is filled or vacant.
- County Emergency Coordinator: vacant, according to the October 2025 report.
- District 4 Emergency Coordinator: vacant, according to the October 2025 report.
To join ARES in Clinton County or ask about volunteering as its Emergency Coordinator, 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
Clinton 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 Clinton County come from National Weather Service Indianapolis, IN. Local radar: station KIND.
Nets
One net meets in Clinton County, and more are within range from the counties around it — a repeater does not stop at the county line. See the nets near Clinton County, searchable by ZIP code and distance, along with the statewide HF nets.
📅 Put this county in your calendar.indianahamradio.com/calendars/clinton.ics is a subscribable calendar of Clinton 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
Clinton County borders 7 other counties. Repeaters and clubs just across the line are usually well within range, so it is worth checking them too:
- Boone County
- Carroll County
- Hamilton County
- Howard County
- Montgomery County
- Tippecanoe County
- Tipton County
Everything on this page as JSON: /data/counties/clinton.json · about the data