Universal Licensing System
KDE91
MONTGOMERY, COUNTY OF
License details
| ULS identifier | 1196115 |
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| Call sign | KDE91 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2020-11-10 |
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| Expiration | 2031-02-06 |
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| Frequency range | 458.4 - 458.95 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SILVER SPRING, MONTGOMERY, MD |
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| Coordinates | 38.9978889, -77.0574722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 458.40000000 | | | 60.000000 | | |
| 1 | 1 | FX1 | 458.95000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 458.40000000 | | 11K2F3E |
| 1 | 1 | 458.95000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BROOKVILLE RD & GEORGETOWN RAILROAD BRIDGE, SILVER SPRING, MONTGOMERY, MD | 38.99788889, -77.05747222 | 99.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | BROOKVILLE RD & GEORGETOWN RAILROAD BRIDGE, SILVER SPRING, MD | MONTGOMERY | 3012791819 |
| 2 | 16647 CRABBS BRANCH WAY, ROCKVILLE, MD | MONTGOMERY | 2407738000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-10 | KDE91 | LIREN |
| 2017-03-03 | KDE91 | LIAUA |
| 2014-08-27 | KDE91 | LIMOD |
| 2014-08-26 | KDE91 | ESUAPR |
| 2013-12-28 | KDE91 | LIAUA |
| 2013-12-27 | KDE91 | ESUAPR |
| 2012-12-20 | KDE91 | LIMOD |
| 2012-12-19 | KDE91 | ESUAPR |
| 2010-11-13 | KDE91 | LIREN |
| 2010-11-08 | KDE91 | ESURNW |
| 2010-06-19 | KDE91 | LIAUA |
| 2010-06-18 | KDE91 | ESUAPR |
| 2003-01-07 | KDE91 | LIAUA |
| 2002-01-07 | KDE91 | AUDOPR |
| 2001-01-12 | KDE91 | LIREN |
| 2000-11-13 | KDE91 | LETRES |
| 2000-10-20 | KDE91 | LICCNV |
| 1996-02-15 | KDE91 | AUTHPR |
| 1996-02-14 | KDE91 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1196115 | 2026-08-02 01:10:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDE91 | ULS 1196115 | 2026-08-02 01:10:09 |
| Status | A | ULS 1196115 | 2026-08-02 01:10:09 |
| Service | PW | ULS 1196115 | 2026-08-02 01:10:09 |
| Grant Date | 2020-11-10 | ULS 1196115 | 2026-08-02 01:10:09 |
| Expiration Date | 2031-02-06 | ULS 1196115 | 2026-08-02 01:10:09 |