Universal Licensing System
KNFM386
CHELMSFORD WATER DISTRICT
License details
| ULS identifier | 1213036 |
|---|
| Call sign | KNFM386 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-03-03 |
|---|
| Expiration | 2032-05-26 |
|---|
| Frequency range | 155.7675 - 159.2625 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 155.76750000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 155.83500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 155.83500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 159.26250000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 159.26250000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 155.76750000 | | 11K2F3E |
| 1 | 1 | 155.83500000 | | 11K2F3E |
| 2 | 1 | 155.83500000 | | 11K2F3E |
| 1 | 1 | 159.26250000 | | 11K2F3E |
| 3 | 1 | 159.26250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WATER TANK AT LOCKE RD, CHELMSFORD, MIDDLESEX, MA | 42.61397222, -71.37505556 | 98.000 m | TANK | 30.000 m structure / 30.000 m overall | N |
| 2 | T | | | | | | |
| 3 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 71.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20 WATERSHED LANE, CHELMSFORD, MA | MIDDLESEX | 5082562931 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-03 | KNFM386 | LIREN |
| 2022-02-28 | KNFM386 | LETRES |
| 2022-02-25 | KNFM386 | ESURNW |
| 2022-01-27 | KNFM386 | LIAUA |
| 2013-05-07 | KNFM386 | LETCNS |
| 2012-08-06 | KNFM386 | LIREN |
| 2012-03-05 | KNFM386 | LETRES |
| 2002-04-09 | KNFM386 | LIREN |
| 2002-03-04 | KNFM386 | LETRES |
| 2001-09-13 | KNFM386 | AUDOPR |
| 2000-10-20 | KNFM386 | LICCNV |
| 1997-03-11 | KNFM386 | AUTHPR |
| 1997-03-11 | KNFM386 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1213036 | 2026-08-02 01:15:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFM386 | ULS 1213036 | 2026-08-02 01:15:53 |
| Status | A | ULS 1213036 | 2026-08-02 01:15:53 |
| Service | PW | ULS 1213036 | 2026-08-02 01:15:53 |
| Grant Date | 2022-03-03 | ULS 1213036 | 2026-08-02 01:15:53 |
| Expiration Date | 2032-05-26 | ULS 1213036 | 2026-08-02 01:15:53 |