Universal Licensing System
KNFS839
SOMERSWORTH, CITY OF
License details
| ULS identifier | 1213169 |
|---|
| Call sign | KNFS839 |
|---|
| Radio service | PW |
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| Status | A |
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| Grant date | 2022-04-14 |
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| Expiration | 2032-05-13 |
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| Frequency range | 151.04 - 155.88 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | NH |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 151.04000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 151.04000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 151.04000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 154.04000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 155.88000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 155.88000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 155.88000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.04000000 | | 11K2F1D |
| 1 | 1 | 151.04000000 | | 11K2F1D |
| 3 | 1 | 151.04000000 | | 11K2F1D |
| 1 | 1 | 154.04000000 | | 11K2F1D |
| 1 | 1 | 155.88000000 | | 11K2F1D |
| 1 | 1 | 155.88000000 | | 11K2F1D |
| 2 | 1 | 155.88000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | T | 17 GRAND STREET - HILLTOP SCHOOL, SOMERSWORTH, STRAFFORD, NH | 43.26219444, -70.86797222 | 62.000 m | BMAST | 13.700 m structure / 19.800 m overall | N |
| 3 | T | NH | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 19.800 m | | | | 23.100 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12 Lilac Lane, SOMERSWORTH, NH | STRAFFORD | 6036923131 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-14 | KNFS839 | LIREN |
| 2022-02-14 | KNFS839 | LETRES |
| 2014-07-01 | KNFS839 | LIMOD |
| 2012-11-27 | KNFS839 | LIAUA |
| 2012-11-26 | KNFS839 | ESUAPR |
| 2012-03-17 | KNFS839 | LIREN |
| 2012-03-16 | KNFS839 | ESUAPR |
| 2012-03-14 | KNFS839 | ESURNW |
| 2012-02-20 | KNFS839 | LETRES |
| 2012-02-13 | KNFS839 | ESURNW |
| 2008-08-12 | KNFS839 | LIAUA |
| 2008-08-11 | KNFS839 | ESCAPR |
| 2008-08-05 | KNFS839 | LIMOD |
| 2003-12-01 | KNFS839 | LIMOD |
| 2002-03-01 | KNFS839 | LIREN |
| 2002-02-19 | KNFS839 | LETRES |
| 2001-11-15 | KNFS839 | AUDOPR |
| 2000-10-20 | KNFS839 | LICCNV |
| 1997-02-26 | KNFS839 | AUTHPR |
| 1997-02-26 | KNFS839 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1213169 | 2026-08-02 01:10:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFS839 | ULS 1213169 | 2026-08-02 01:10:55 |
| Status | A | ULS 1213169 | 2026-08-02 01:10:55 |
| Service | PW | ULS 1213169 | 2026-08-02 01:10:55 |
| Grant Date | 2022-04-14 | ULS 1213169 | 2026-08-02 01:10:55 |
| Expiration Date | 2032-05-13 | ULS 1213169 | 2026-08-02 01:10:55 |