Universal Licensing System
WPKJ437
Worcester County Sheriff's Office
License details
| ULS identifier | 1268180 |
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| Call sign | WPKJ437 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2012-05-03 |
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| Expiration | 2022-03-11 |
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| Cancellation | 2022-05-14 |
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| Frequency range | 453.6125 MHz |
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| Locations | 1 |
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| Representative location | WORCESTER, MA |
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| Coordinates | 42.3500833, -71.7828611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.61250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.61250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WORCESTER, MA | 42.35008333, -71.78286111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5 PAUL X TIVNAN DR WEST, BOLYSTON, MA | | 5088541800 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-14 | WPKJ437 | LIEXP |
| 2022-03-01 | WPKJ437 | ESURNW |
| 2022-02-09 | WPKJ437 | ESURNW |
| 2022-01-10 | WPKJ437 | ESURNW |
| 2021-12-13 | WPKJ437 | LETRES |
| 2021-12-11 | WPKJ437 | ESURNW |
| 2012-05-03 | WPKJ437 | LIREN |
| 2012-04-10 | WPKJ437 | LTSAPR |
| 2011-12-19 | WPKJ437 | LETRES |
| 2002-01-12 | WPKJ437 | LIREN |
| 2001-12-17 | WPKJ437 | LETRES |
| 2001-12-13 | WPKJ437 | AUDOPR |
| 2000-10-20 | WPKJ437 | LICCNV |
| 1997-03-11 | WPKJ437 | LIISS |
| 1997-03-11 | WPKJ437 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1268180 | 2026-08-02 01:24:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKJ437 | ULS 1268180 | 2026-08-02 01:24:21 |
| Status | E | ULS 1268180 | 2026-08-02 01:24:21 |
| Service | PW | ULS 1268180 | 2026-08-02 01:24:21 |
| Grant Date | 2012-05-03 | ULS 1268180 | 2026-08-02 01:24:21 |
| Expiration Date | 2022-03-11 | ULS 1268180 | 2026-08-02 01:24:21 |
| Cancellation Date | 2022-05-14 | ULS 1268180 | 2026-08-02 01:24:21 |