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448.4250 K1IW
Billerica, MA · FM (analog) (FM,C4FM) · probably on the air (RepeaterBook: listed on the air, listing updated Apr 1, 2026 00:00 UTC)
Output (listen)448.4250
Input (transmit)443.4250
Offset-5 MHz
Tone79.7 Hz TSQL
Location · approximate
42.54670, -71.25690
Grid FN42in ·
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Approximate location: 42.54670, -71.25690
· 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
- K1IW (license, owner history, nets)
- County
- Middlesex
- Listing updated
- 2026-04-01
- FM bandwidth
- 25.0
- Use
- Open
- On-air check
- RepeaterBook: listed on the air, listing updated Apr 1, 2026 00:00 UTC
- In directory
- since 2026-10-01 · updated 2026-10-04
Other Repeaters with This Call
146.6700 Milton, MA · FM · 447.7750 Gilford, NH · FM · 447.8750 Marlborough, MA · FM · 448.2250 Boxborough, MA · FM
Nearby Repeaters (within 25 miles)
| Miles | Output | Call | Tone | Mode | Location |
|---|---|---|---|---|---|
| 0.5 | 224.8800 | W1MRA | 103.5 | FM (analog) | Billerica, MA |
| 1.0 | 147.1200 | W1DC | 146.2 | FM (analog) | Billerica, MA |
| 3.8 | 448.6125 | N1HAN | — | DMR | Bedford, MA |
| 4.2 | 145.4300 | KC1CLA | 146.2 | FM (analog) | Burlington, MA |
| 4.3 | 224.8800 | KC1US | 103.5 | FM (analog) | Burlington, MA |
| 4.3 | 448.2750 | N1YPW | 88.5 | FM (analog) | Burlington, MA |
| 4.3 | 446.7750 | W1DYJ | 88.5 | FM (analog) | Burlington, MA |
| 4.3 | 447.0250 | W1CLA | 146.2 | FM (analog) | Burlington, MA |
| 4.3 | 224.1600 | K1KZP | 67.0 | FM (analog) | Wilmington, MA |
| 4.9 | 441.4625 | N1QIG | — | DMR | Wilmington, MA |
| 5.9 | 53.1800 | N1IW | — | DMR | Chelmsford, MA |
| 6.7 | 442.2500 | K5TEC | 88.5 | FM (analog) | Lowell, MA |
| 6.7 | 444.9625 | KP4KWB | 179.9 | FM (analog) | Lowell, MA |
| 6.7 | 442.2500 | K1LVF | 88.5 | FM (analog) | Lowell, MA |
| 6.7 | 444.9625 | KB2KWB | 179.9 | FM (analog) | Lowell, MA |
| 6.7 | 442.2500 | W1MRA | 88.5 | FM (analog) | Lowell, MA |
| 6.7 | 145.1800 | N1IW | — | DMR | Chelmsford, MA |
| 7.1 | 449.8250 | N1LHP | 136.5 | FM (analog) | Woburn, MA |
| 7.1 | 224.9875 | KB1FX | 77.0 | FM (analog) | Woburn, MA |
| 7.5 | 927.8625 | KB1KVD | DCS 411 | FM (analog) | Woburn, MA |
| 7.6 | 447.5750 | N1CON | 110.9 | FM (analog) | Concord, MA |
| 7.8 | 441.4000 | AJ1Z | 107.2 | FM (analog) | Reading, MA |
| 8.4 | 146.4700 | KE1V | — | DMR | Reading, MA |
| 8.5 | 145.1100 | N1CON | 110.9 | FM (analog) | Concord, MA |
| 9.2 | 146.7150 | KC1US | 146.2 | FM (analog) | North Reading, MA |
| 9.2 | 147.0750 | WA1RHN | 151.4 | FM (analog) | Stoneham, MA |
| 9.5 | 442.4500 | WB1GOF | — | D-STAR | Westford, MA |
| 9.5 | 147.0750 | WO1VES | 151.4 | FM (analog) | Wakefield, MA |
| 9.5 | 223.8000 | WO1VES | — | FM (analog) | Wakefield, MA |
| 9.5 | 443.2000 | WO1VES | 146.2 | FM (analog) | Stoneham, MA |
| 9.6 | 145.3300 | WB1GOF | — | D-STAR | Westford, MA |
| 9.6 | 146.9550 | WB1GOF | 74.4 | FM (analog) | Westford, MA |
| 9.8 | 223.8000 | WA1RHN | — | FM (analog) | Wakefield, MA |
| 9.8 | 146.8350 | N1LHP | 77.0 | FM (analog) | Andover, MA |
| 9.8 | 224.5200 | N1LHP | 88.5 | FM (analog) | Andover, MA |
| 9.9 | 146.4200 | NO1A | — | DMR | Acton, MA |
| 9.9 | 442.3500 | NO1A | — | DMR | Acton, MA |
| 11.2 | 223.8600 | KB1FX | 100.0 | FM (analog) | Belmont, MA |
| 11.3 | 146.9400 | W1DSR | — | DMR | Medford, MA |
| 11.6 | 146.4500 | WB1GOF | — | DMR | Westford, MA |
Change History
| Week of | Change |
|---|---|
| 2026-10-01 | Added to the directory FM 448.425 |