Universal Licensing System
WRBX528
Town of Ayer Police Department
License details
| ULS identifier | 4066269 |
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| Call sign | WRBX528 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-07-17 |
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| Expiration | 2028-07-17 |
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| Frequency range | 21875 - 22025 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Ayer, MIDDLESEX, MA |
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| Coordinates | 42.5649444, -71.5792778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21875.00000000 | | 50M0G7W |
| 1 | 1 | 22025.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 115 WASHINGTON ST, Ayer, MIDDLESEX, MA | 42.56494444, -71.57927778 | 116.700 m | TANK | 36.600 m structure / 42.700 m overall | |
| 2 | R | | 42.56402778, -71.59236111 | 68.000 m | | | |
| 3 | R | | 42.55305556, -71.54166667 | 130.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP1-23C | | V | 35.6000 | 264.6000 | | |
| 1 | 2 | R | Commscope VHLP2-23C | | | 40.7000 | 0.0000 | | |
| 1 | 3 | R | Commscope VHLP2-23C | | | 40.7000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP2-23C | | V | 40.7000 | 113.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-10 | WRBX528 | LIAUA |
| 2018-07-17 | WRBX528 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4066269 | 2026-08-02 02:46:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBX528 | ULS 4066269 | 2026-08-02 02:46:51 |
| Status | A | ULS 4066269 | 2026-08-02 02:46:51 |
| Service | MW | ULS 4066269 | 2026-08-02 02:46:51 |
| Grant Date | 2018-07-17 | ULS 4066269 | 2026-08-02 02:46:51 |
| Expiration Date | 2028-07-17 | ULS 4066269 | 2026-08-02 02:46:51 |