Universal Licensing System
WQDM489
MERCER COUNTY PRISON
License details
| ULS identifier | 2751420 |
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| Call sign | WQDM489 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-09-20 |
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| Expiration | 2035-09-29 |
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| Frequency range | 460.0375 - 465.5 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MERCER, MERCER, PA |
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| Coordinates | 41.2017222, -80.2180833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 460.03750000 | | | 40.000000 | 65.000000 | |
| 2 | 1 | MO | 460.03750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 460.50000000 | | | 40.000000 | 65.000000 | |
| 2 | 1 | MO | 460.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 465.03750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 465.50000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.03750000 | | 11K2F3E |
| 2 | 1 | 460.03750000 | | 11K2F3E |
| 1 | 1 | 460.50000000 | | 11K2F3E |
| 2 | 1 | 460.50000000 | | 11K2F3E |
| 2 | 1 | 465.03750000 | | 11K2F3E |
| 2 | 1 | 465.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 THOMPSON RD, MERCER, MERCER, PA | 41.20172222, -80.21808333 | 371.000 m | BANT | 6.000 m structure / 8.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 8.000 m | | | | -3.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 138 S. DIAMOND ST., MERCER, PA | MERCER | 7246623800 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-20 | WQDM489 | LIREN |
| 2015-09-01 | WQDM489 | LIREN |
| 2015-08-31 | WQDM489 | ESCAPR |
| 2015-07-06 | WQDM489 | LETRES |
| 2006-02-23 | WQDM489 | LIAUA |
| 2006-02-22 | WQDM489 | ESCAPR |
| 2005-09-29 | WQDM489 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2751420 | 2026-08-02 01:26:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDM489 | ULS 2751420 | 2026-08-02 01:26:08 |
| Status | A | ULS 2751420 | 2026-08-02 01:26:08 |
| Service | PW | ULS 2751420 | 2026-08-02 01:26:08 |
| Grant Date | 2025-09-20 | ULS 2751420 | 2026-08-02 01:26:08 |
| Expiration Date | 2035-09-29 | ULS 2751420 | 2026-08-02 01:26:08 |