Universal Licensing System
WPZR570
Douglas Public Schools
License details
| ULS identifier | 2596916 |
|---|
| Call sign | WPZR570 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2023-11-30 |
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| Expiration | 2034-02-26 |
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| Frequency range | 451.45 - 461.7125 MHz (3 frequencies) |
|---|
| Locations | 2 |
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| Representative location | Douglas, WORCESTER, MA |
|---|
| Coordinates | 42.0740278, -71.7094444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.45000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB | 461.71250000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 461.71250000 | | | 15.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 11K0F3E |
| 2 | 1 | 451.45000000 | | 11K0F3E |
| 2 | 1 | 456.45000000 | | 11K0F3E |
| 1 | 1 | 461.71250000 | | 11K0F3E |
| 2 | 1 | 461.71250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21 Davis Street, Douglas, WORCESTER, MA | 42.07402778, -71.70944444 | 116.000 m | BANT | 7.600 m structure / 11.900 m overall | |
| 2 | T | DOUGLAS, WORCESTER, MA | 42.07402778, -71.70944444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 11.900 m | | 0.0000 | 0.0000 | -24.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 21 Davis Street, Douglas, MA | WORCESTER | 5084763332 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-30 | WPZR570 | LIREN |
| 2023-11-28 | WPZR570 | ESURNW |
| 2015-05-27 | WPZR570 | LETCNS |
| 2014-08-22 | WPZR570 | LIMOD |
| 2014-04-04 | WPZR570 | LIREN |
| 2014-03-06 | WPZR570 | LTSAPR |
| 2013-12-02 | WPZR570 | LETRES |
| 2004-11-29 | WPZR570 | LETCNS |
| 2004-02-26 | WPZR570 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2596916 | 2026-08-02 01:25:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZR570 | ULS 2596916 | 2026-08-02 01:25:29 |
| Status | A | ULS 2596916 | 2026-08-02 01:25:29 |
| Service | IG | ULS 2596916 | 2026-08-02 01:25:29 |
| Grant Date | 2023-11-30 | ULS 2596916 | 2026-08-02 01:25:29 |
| Expiration Date | 2034-02-26 | ULS 2596916 | 2026-08-02 01:25:29 |