Universal Licensing System
WPMZ586
DISPATCH COMMUNICATIONS CORP
License details
| ULS identifier | 1803719 |
|---|
| Call sign | WPMZ586 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2024-04-11 |
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| Expiration | 2034-04-13 |
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| Frequency range | 471.9375 - 474.9375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ASSONET, BRISTOL, MA |
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| Coordinates | 41.7569444, -70.5797222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 471.93750000 | | | 110.000000 | 300.000000 | |
| 2 | 1 | FB6 | 471.93750000 | | | 110.000000 | 50.000000 | |
| 4 | 1 | FB6 | 471.93750000 | | | 100.000000 | 300.000000 | |
| 3 | 1 | MO | 474.93750000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 474.93750000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.93750000 | | 20K0F3E |
| 2 | 1 | 471.93750000 | | 20K0F3E |
| 4 | 1 | 471.93750000 | | 20K0F3E |
| 3 | 1 | 474.93750000 | | 20K0F3E |
| 5 | 1 | 474.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PROSPECT HILL, WALTHAM, MIDDLESEX, MA | 42.38897222, -71.25311111 | 123.000 m | TOWER | 92.000 m structure / 92.000 m overall | N |
| 2 | T | WARNER HILL, DERRY, ROCKINGHAM, NH | 42.87897222, -71.27561111 | 155.000 m | TOWER | 59.000 m structure / 59.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | OFF RT 6, ASSONET, BRISTOL, MA | 41.75694444, -70.57972222 | 57.000 m | UPOLE | 36.000 m structure / 36.000 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 92.000 m | | | | 174.000 | |
| 1 | 2 | T | | 59.000 m | | | | 125.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | 36.000 m | | | | 77.000 | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9 REBEL ROAD, HUDSON, NH | HILLSBOROUGH | 6038893500 |
| 2 | 8 REBEL RAOD, HUDSON, NH | HILLSBOROUGH | 6038893500 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-11 | WPMZ586 | LIREN |
| 2014-03-07 | WPMZ586 | LIREN |
| 2014-01-20 | WPMZ586 | LETRES |
| 2005-09-02 | WPMZ586 | LIMOD |
| 2004-04-09 | WPMZ586 | LIREN |
| 2004-01-20 | WPMZ586 | LETRES |
| 2002-10-15 | WPMZ586 | LETCNS |
| 2002-01-15 | WPMZ586 | LIMOD |
| 2001-11-13 | WPMZ586 | LITIN |
| 2001-10-29 | WPMZ586 | AUDOPR |
| 2000-11-23 | WPMZ586 | LICCNV |
| 1999-04-13 | WPMZ586 | LIISS |
| 1999-04-13 | WPMZ586 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1803719 | 2026-08-02 01:12:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMZ586 | ULS 1803719 | 2026-08-02 01:12:39 |
| Status | A | ULS 1803719 | 2026-08-02 01:12:39 |
| Service | IG | ULS 1803719 | 2026-08-02 01:12:39 |
| Grant Date | 2024-04-11 | ULS 1803719 | 2026-08-02 01:12:39 |
| Expiration Date | 2034-04-13 | ULS 1803719 | 2026-08-02 01:12:39 |