Universal Licensing System
WPZH444
Washington Suburban Sanitary Commission
License details
| ULS identifier | 2575617 |
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| Call sign | WPZH444 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-08 |
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| Expiration | 2034-01-09 |
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| Frequency range | 451.1 - 456.1 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Germantown, MONTGOMERY, MD |
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| Coordinates | 39.1419444, -77.2744444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.10000000 | | | 20.000000 | 25.000000 | |
| 2 | 1 | MO | 456.10000000 | | | 20.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.10000000 | | 11K2F3E |
| 2 | 1 | 456.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 17101 Rifleford Rd., Germantown, MONTGOMERY, MD | 39.14194444, -77.27444444 | 97.000 m | TOWER | 45.000 m structure / 55.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 55.000 m | | | | 35.300 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 14501 Sweitzer Lane, Laurel, MD | PRINCE GEORGE'S | 3012067183 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-08 | WPZH444 | LIREN |
| 2019-12-11 | WPZH444 | LIAUA |
| 2018-12-07 | WPZH444 | LIAUA |
| 2014-02-25 | WPZH444 | LIREN |
| 2013-12-11 | WPZH444 | ESCAPR |
| 2013-10-21 | WPZH444 | LETRES |
| 2013-02-08 | WPZH444 | ESCAPR |
| 2013-02-08 | WPZH444 | LIMOD |
| 2012-10-24 | WPZH444 | ESCAPR |
| 2004-10-12 | WPZH444 | LETCNS |
| 2004-01-09 | WPZH444 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2575617 | 2026-08-02 01:11:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZH444 | ULS 2575617 | 2026-08-02 01:11:37 |
| Status | A | ULS 2575617 | 2026-08-02 01:11:37 |
| Service | IG | ULS 2575617 | 2026-08-02 01:11:37 |
| Grant Date | 2023-11-08 | ULS 2575617 | 2026-08-02 01:11:37 |
| Expiration Date | 2034-01-09 | ULS 2575617 | 2026-08-02 01:11:37 |