Universal Licensing System
KSU509
TOWN OF DERRY PUBLIC WORKS
License details
| ULS identifier | 1217548 |
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| Call sign | KSU509 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-12-08 |
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| Expiration | 2032-02-02 |
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| Frequency range | 453.375 - 458.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DERRY, ROCKINGHAM, NH |
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| Coordinates | 42.8845278, -71.2656111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 453.37500000 | | | 90.000000 | | |
| 1 | 1 | MO | 458.37500000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 453.37500000 | | 11K2F3E |
| 1 | 1 | 458.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | T | WARNER HILL RD NEW HAMPSHIRE FIRE TOWER, DERRY, ROCKINGHAM, NH | 42.88452778, -71.26561111 | 165.000 m | BMAST | 88.000 m structure / 88.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 2 | 14 MANNING ST, DERRY, NH | ROCKINGHAM | 6034326130 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-19 | KSU509 | LIAUA |
| 2021-12-08 | KSU509 | LIREN |
| 2021-12-04 | KSU509 | ESURNW |
| 2021-11-08 | KSU509 | LETRES |
| 2021-11-04 | KSU509 | ESURNW |
| 2016-04-21 | KSU509 | LIMOD |
| 2016-03-10 | KSU509 | ESUAPR |
| 2013-03-20 | KSU509 | LIMOD |
| 2012-07-26 | KSU509 | ESUAPR |
| 2012-02-23 | KSU509 | LIREN |
| 2011-11-29 | KSU509 | ESCAPR |
| 2011-11-07 | KSU509 | LETRES |
| 2010-07-16 | KSU509 | LIAUA |
| 2010-07-15 | KSU509 | ESCAPR |
| 2002-02-02 | KSU509 | LIREN |
| 2001-11-05 | KSU509 | LETRES |
| 2001-09-10 | KSU509 | AUDOPR |
| 2000-10-20 | KSU509 | LICCNV |
| 1996-12-05 | KSU509 | AUTHPR |
| 1996-12-05 | KSU509 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1217548 | 2026-08-02 01:10:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KSU509 | ULS 1217548 | 2026-08-02 01:10:14 |
| Status | A | ULS 1217548 | 2026-08-02 01:10:14 |
| Service | PW | ULS 1217548 | 2026-08-02 01:10:14 |
| Grant Date | 2021-12-08 | ULS 1217548 | 2026-08-02 01:10:14 |
| Expiration Date | 2032-02-02 | ULS 1217548 | 2026-08-02 01:10:14 |