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🕒 Repeater directory updated Sun Oct 4 3:00 am CDT · next update Sun Oct 11 3:00 am CDT
439.9000 KB3IAI
Gambrills, MD · DMR · confirmed on the air (BrandMeister: last connected Oct 4, 2026 07:57 UTC)
Output (listen)439.9000
Input (transmit)438.2000
Offsetsplit
Tonenone
DMR color code1
Location · exact site
39.04000, -76.69690
Grid FM19pa ·
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Exact site: 39.04000, -76.69690
· open map ↗ · other dots: repeaters within 25 miles (● confirmed on the air · ● probably · ● reported off the air · ● unknown)
Nets on this repeater
No nets known on this repeater yet.
Details
- Call sign
- KB3IAI (license, owner history, nets)
- On-air check
- BrandMeister: last connected Oct 4, 2026 07:57 UTC
- Network ID
- 3172111
- In directory
- since 2026-09-30 · updated 2026-10-04
Nearby repeaters (within 25 miles)
| Miles | Output | Call | Tone | Mode | Location |
|---|---|---|---|---|---|
| 1.4 | 442.5500 | N3SCP | 107.2 | FM (analog) | Gambrills, MD |
| 1.4 | 447.5500 | N3SCP | — | Fusion (C4FM) | Gambrills, MD |
| 3.0 | 146.8050 | KA2JAI | 107.2 | FM (analog) | Millersville, MD |
| 5.2 | 147.0750 | W3VPR | 107.2 | FM (analog) | Crownsville, MD |
| 5.7 | 146.8050 | W3CU | 107.2 | FM (analog) | Millersville, MD |
| 5.7 | 224.5600 | W3VPR | 107.2 | FM (analog) | Millersville, MD |
| 5.7 | 449.1250 | W3CU | 107.2 | FM (analog) | Millersville, MD |
| 8.1 | 442.3000 | KB3CMA | 107.2 | FM (analog) | Annapolis, MD |
| 8.1 | 441.8375 | KB3CMA | — | DMR | Annapolis, MD |
| 8.6 | 442.7125 | KA3LAO | — | DMR | Jessup, MD |
| 8.6 | 146.7600 | WA3DZD | 107.2 | FM (analog) | Jessup, MD |
| 8.6 | 444.0000 | WA3DZD | 107.2 | FM (analog) | Jessup, MD |
| 9.1 | 446.5000 | WA3KOK | 100.0 | FM (analog) | Laurel, MD |
| 9.1 | 443.8000 | W4ATN | — | DMR | Laurel, MD |
| 9.1 | 145.3900 | W4ATN | — | FM (analog) | Laurel, MD |
| 9.1 | 442.5000 | W3LRC | 156.7 | FM (analog) | Laurel, MD |
| 9.3 | 442.6000 | N3MIR | 127.3 | FM (analog) | Glen Burnie, MD |
| 9.3 | 146.5650 | N3LPV | — | FM (analog) | Glen Burnie, MD |
| 9.6 | 442.9000 | W3SQN | — | DMR | Laurel, MD |
| 9.6 | 448.5000 | W3CPO | — | DMR | Glen Burnie, MD |
| 9.8 | 147.1050 | W3VPR | 107.2 | FM (analog) | Davidsonville, MD |
| 9.8 | 223.8800 | W3VPR | 107.2 | FM (analog) | Davidsonville, MD |
| 9.8 | 444.4000 | W3VPR | 107.2 | FM (analog) | Davidsonville, MD |
| 9.9 | 146.8350 | WA3NAN | 114.8 | FM (analog) | Greenbelt, MD |
| 9.9 | 146.8800 | W3GMR | 77.0 | FM (analog) | Greenbelt, MD |
| 9.9 | 447.3250 | K3ERA | 110.9 | FM (analog) | Lanham, MD |
| 10.3 | 442.8750 | KC3FCQ | — | DMR | Arnold, MD |
| 10.6 | 448.8000 | KB3HGW | — | DMR | Jessup, MD |
| 10.9 | 433.4500 | KR3LC | — | DMR | Pasadena, MD |
| 11.6 | 444.6500 | N3LHD | — | DMR | Upper Marlboro, MD |
| 13.2 | 438.4500 | KY3O | — | DMR | Calverton, MD |
| 13.3 | 443.7875 | W4ATN | — | DMR | Largo, MD |
| 13.8 | 145.4900 | W3EAX | — | FM (analog) | College Park, MD |
| 14.1 | 441.0000 | WA3RF | 173.8 | FM (analog) | Cheverly, MD |
| 14.1 | 439.0650 | KD3CXK | — | DMR | Brooklyn, MD |
| 14.1 | 439.5500 | N3HAZ | — | DMR | Annapolis, MD |
| 14.2 | 224.8600 | W3CAM | — | FM (analog) | Columbia, MD |
| 14.5 | 146.6100 | K3GMR | 77.0 | FM (analog) | Bladensburg, MD |
| 14.9 | 442.2500 | WA3KOK | 107.2 | FM (analog) | Baltimore, MD |
| 15.0 | 443.6625 | N3TUK | — | DMR | Adelphi, MD |
Change history
| Week of | Change |
|---|---|
| 2026-09-30 | Added to the directory DMR 439.9 |