Universal Licensing System
KZP51
RADIO MAINTENANCE, INC.
License details
| ULS identifier | 1643549 |
|---|
| Call sign | KZP51 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2025-01-07 |
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| Expiration | 2035-03-30 |
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| Frequency range | 461.875 - 466.875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | READING, BERKS, PA |
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| Coordinates | 40.3542500, -75.8983333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.87500000 | | | 75.000000 | 154.000000 | |
| 3 | 1 | MO | 461.87500000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | FX1 | 466.87500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 466.87500000 | | | 40.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.87500000 | | 4K00F1E |
| 1 | 1 | 461.87500000 | | 11K2F3E |
| 3 | 1 | 461.87500000 | | 11K2F3E |
| 3 | 1 | 461.87500000 | | 4K00F1E |
| 2 | 1 | 466.87500000 | | 4K00F1E |
| 2 | 1 | 466.87500000 | | 11K2F3E |
| 3 | 1 | 466.87500000 | | 4K00F1E |
| 3 | 1 | 466.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Atop Mt. Penn - Skyline Drive, READING, BERKS, PA | 40.35425000, -75.89833333 | 335.400 m | GTOWER | 45.800 m structure / 52.500 m overall | N |
| 2 | T | PA | | | | | |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | | | | 225.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1840 Kutztown Road, READING, PA | BERKS | 6108981211 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-07 | KZP51 | LIREN |
| 2025-01-06 | KZP51 | LETRES |
| 2016-09-28 | KZP51 | LIAUA |
| 2015-02-28 | KZP51 | LIAUA |
| 2015-02-27 | KZP51 | ESUAPR |
| 2015-02-24 | KZP51 | LIMOD |
| 2015-01-27 | KZP51 | LIREN |
| 2015-01-09 | KZP51 | LIMOD |
| 2015-01-05 | KZP51 | LETRES |
| 2011-10-03 | KZP51 | LIMOD |
| 2011-09-07 | KZP51 | ESUAPR |
| 2005-01-14 | KZP51 | LIREN |
| 2005-01-04 | KZP51 | ESUAPR |
| 2004-07-10 | KZP51 | LIAUA |
| 2004-07-09 | KZP51 | ESCAPR |
| 2001-12-06 | KZP51 | AUDOPR |
| 2001-02-23 | KZP51 | AUTHPR |
| 2001-02-22 | KZP51 | COR |
| 2001-02-22 | KZP51 | INTDUP |
| 2000-11-23 | KZP51 | LICCNV |
| 2000-02-03 | KZP51 | AUTHPR |
| 2000-02-03 | KZP51 | LIREN |
| 2000-01-05 | KZP51 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1643549 | 2026-08-02 01:12:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KZP51 | ULS 1643549 | 2026-08-02 01:12:43 |
| Status | A | ULS 1643549 | 2026-08-02 01:12:43 |
| Service | YG | ULS 1643549 | 2026-08-02 01:12:43 |
| Grant Date | 2025-01-07 | ULS 1643549 | 2026-08-02 01:12:43 |
| Expiration Date | 2035-03-30 | ULS 1643549 | 2026-08-02 01:12:43 |