Universal Licensing System
WJP9
MONTGOMERY AVIATION LTD
License details
| ULS identifier | 1979538 |
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| Call sign | WJP9 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 2005-04-25 |
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| Expiration | 2015-01-13 |
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| Cancellation | 2015-03-21 |
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| Frequency range | 121.95 - 123.5 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | GAITHERSBURG, MONTGOMERY, MD |
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| Coordinates | 39.1680556, -77.1663889 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:22 |
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Licensee
| Name | MONTGOMERY AVIATION LTD |
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| Applicant type | C |
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| FRN | 0012390068 |
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| Location | GAITHERSBURG, MD |
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| Address | 7940B AIRPARK DR, GAITHERSBURG, MD, 20879 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FAS | 121.95000000 | | | 50.000000 | | |
| 1 | 1 | FAS | 123.50000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 121.95000000 | | 6K00A3E |
| 1 | 1 | 123.50000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MONTGOMERY COUNTY AIRPARK, GAITHERSBURG, MONTGOMERY, MD | 39.16805556, -77.16638889 | 165.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-03-21 | WJP9 | LIEXP |
| 2014-10-20 | WJP9 | LETRES |
| 2005-04-25 | WJP9 | COR |
| 2005-04-25 | WJP9 | LIREN |
| 2004-12-28 | WJP9 | LTSFRN |
| 2004-10-18 | WJP9 | LETRES |
| 2001-04-27 | WJP9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1979538 | 2026-08-02 02:08:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WJP9 | ULS 1979538 | 2026-08-02 02:08:22 |
| Status | E | ULS 1979538 | 2026-08-02 02:08:22 |
| Service | AF | ULS 1979538 | 2026-08-02 02:08:22 |
| Grant Date | 2005-04-25 | ULS 1979538 | 2026-08-02 02:08:22 |
| Expiration Date | 2015-01-13 | ULS 1979538 | 2026-08-02 02:08:22 |
| Cancellation Date | 2015-03-21 | ULS 1979538 | 2026-08-02 02:08:22 |