Bloomington Amateur Radio Club
Serving Bloomington and Monroe County, Indiana Since 1967
Frequencies
Here is a list of the most common frequencies in use in the local area. You can also browse the websites of area clubs in neighboring counties for the frequencies they use.
| Output | Input | Tone | Callsign / Organization / Comments | Membership |
| 146.640 | 146.040 | 136.5 | WB9TLH Monroe County Repeater Association This is the primary 2m repeater for our weekly ARES nets and other events. It is located atop Eigenmann Hall on IU campus. | $15 Single/$25 Family (Join now) |
| 146.895 | 146.295 | 136.5 | KB9SGN Privately Owned by Mike Poe KB9SGN Gosport, IN | No annual dues, but donations appreciated |
| 147.180 | 147.780 | 136.5 | Indiana University Amateur Radio Club This is IU’s 2m repeater atop the Indiana Memorial Union on Indiana University Bloomington campus. It is our secondary repeater in case WB9TLH is down. | $20 (all are welcome) |
| 449.900 | 449.900 | none | K9UR Indiana University Amateur Radio Club K9UR MMDVM Repeater covering D-STAR and C4FM linked repeater network. Located on Brisco’s North Tower | $20 (all are welcome) |
| 147.780+ | K9IU-C DV mode K9UR MMDVM Repeater covering D-STAR and C4FM linked repeater network. Located on Brisco’s North Tower D-STAR digital repeater. | New users can register | ||
| 146.985 | 146.385 | 136.5 | Owen County Amateur Radio Association c/o Gary Armstrong KC9AGN armst53 AT yahoo.com Spencer, Indiana | No annual dues, but donations appreciated |
| 147.240 | 147.840 | 103.5 | W9HD Shawnee Repeater, Inc Trustee: Ed Michael, N9CJM Greene County, Bloomfield, Indiana ERP: 250w. EPS and auto-dial to ISP (Bloomington), Greene Co. Sheriff and Emergency Management (RACES). Affiliated with Indiana Skywarn and coordinated by Indiana Repeater Association. | Annual dues. Regular meetings. |
| 147.300 | 147.900 | 136.5 | W9BCI Brown County, Nashville, Indiana | |
| 443.775 | 448.775 | 136.5 | KB9SGN Privately Owned by Mike Poe KB9SGN. Ellettsville, Indiana Affiliated with Aerohead Skywarn Network and linked to 2m in Greene and 70cm repeaters in Brown, Marion, and Putnam counties. | No annual dues, but donations (especially tower space) appreciated. |
| 442.925 | 447.925 | 107.2 | EAR Repeater link. Linked to 145.15 Evansville, 146.925 & 443.925 in Vincennes (all with 107.2 tone). Connected to Echolink. | No dues, donations welcome. |
Packet
| Frequency | Use | Comment |
| 144.390 | Automatic Position Reporting System (APRS) | U.S. wide |
Simplex
| Frequency | Use | Comment |
| 146.580 | Our Primary Simplex Frequency | National Simplex is 146.520 |