Universal Licensing System
WQJK787
Montgomery, County of
License details
| ULS identifier | 3049866 |
|---|
| Call sign | WQJK787 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2018-10-12 |
|---|
| Expiration | 2028-10-15 |
|---|
| Frequency range | 6123.1 - 17815 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 39.0469444, -77.1116667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 12 | FXO | 6123.10000000 | | | | | |
| 1 | 11 | FXO | 6286.19000000 | | | | | |
| 1 | 3 | FXO | 6695.00000000 | | | | | |
| 1 | 4 | FXO | 10735.00000000 | | | | | |
| 1 | 5 | FXO | 10775.00000000 | | | | | |
| 1 | 6 | FXO | 10795.00000000 | | | | | |
| 1 | 2 | FXO | 10895.00000000 | | | | | |
| 1 | 1 | FXO | 10935.00000000 | | | | | |
| 1 | 7 | FXO | 10975.00000000 | | | | | |
| 1 | 13 | FXO | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 12 | 6123.10000000 | | 30M0D7W |
| 1 | 11 | 6286.19000000 | | 30M0D7W |
| 1 | 3 | 6695.00000000 | | 10M0D7W |
| 1 | 4 | 10735.00000000 | | 36M3D1D |
| 1 | 5 | 10775.00000000 | | 9M20D1D |
| 1 | 6 | 10795.00000000 | | 27M2D1D |
| 1 | 2 | 10895.00000000 | | 10M0D7W |
| 1 | 1 | 10935.00000000 | | 10M0D7W |
| 1 | 7 | 10975.00000000 | | 9M20D1D |
| 1 | 13 | 17815.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 101 Monroe Street, Rockville, MONTGOMERY, MD | 39.08316667, -77.14916667 | 133.500 m | BTWR | 67.700 m structure / 84.700 m overall | N |
| 2 | R | | 39.06147222, -77.05163889 | 141.200 m | | | |
| 3 | R | | 38.98008333, -77.11358333 | 120.700 m | | | |
| 4 | R | | 39.16316667, -77.40091667 | 141.600 m | | | |
| 5 | R | | 39.11983333, -77.17941667 | 169.200 m | | | |
| 6 | R | | 39.03983333, -76.99191667 | 118.900 m | | | |
| 7 | R | | 39.18455556, -77.24980556 | 160.000 m | | | |
| 8 | R | | 38.97658333, -77.11427778 | 110.900 m | | | |
| 10 | R | | 39.04694444, -77.11166667 | 125.000 m | | | |
| 11 | R | | 39.08169444, -77.15083333 | 132.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Frequency Systems SU4-107A | | H | 40.5000 | 105.9000 | | |
| 1 | 2 | R | Radio Frequency Systems SU4-107A | | | 40.5000 | | | |
| 1 | 3 | R | Radio Frequency Systems SU4-107A | | | 40.5000 | | | |
| 1 | 4 | R | Radio Frequency Systems PAD6-65B | | | 39.6000 | | | |
| 1 | 5 | R | ANDREW CORPORATION UHX4-107A LF | | | 40.4000 | | | |
| 1 | 6 | R | ANDREW CORPORATION VHLP4-11 | | | 40.4000 | | | |
| 1 | 7 | R | ANDREW CORPORATION UHX4-107A RF | | | 40.4000 | | | |
| 1 | 8 | R | ANDREW CORPORATION VHLP4-11B | | | 40.4000 | | | |
| 1 | 11 | R | Commscope SHP3-18 | | | 43.5000 | 0.0000 | | |
| 2 | 1 | T | Radio Frequency Systems SU4-107A | | V | 40.5000 | 164.9000 | | |
| 2 | 10 | R | Commscope PAR6-59B | | | 38.2000 | 0.0000 | | |
| 3 | 1 | T | Radio Frequency Systems PAD6-65B | | V | 39.6000 | 292.3000 | | |
| 3 | 5 | R | Commscope PAR6-59B | | | 38.2000 | 0.0000 | | |
| 4 | 1 | T | ANDREW CORPORATION UHX4-107A LF | | H | 40.4000 | 327.5000 | | |
| 5 | 1 | T | ANDREW CORPORATION VHLP800-11C | | H | 37.4000 | 109.4000 | | |
| 6 | 1 | T | ANDREW CORPORATION UHX4-107A RF | | V | 40.4000 | 322.4000 | | |
| 7 | 1 | T | ANDREW CORPORATION VHLP4-11B | | V | 40.4000 | 165.6000 | | |
| 11 | 1 | T | Commscope PAR6-59B | | V | 38.2000 | 327.3000 | | |
| 12 | 1 | T | Commscope PAR6-59B | | V | 38.2000 | 141.1000 | | |
| 13 | 1 | T | Commscope SHP3-18 | | V | 43.5000 | 221.4000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16647 Crabbs Branch Way, Rockville, MD | MONTGOMERY | 2407738000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-09-22 | WQJK787 | AUTHPR |
| 2020-09-20 | WQJK787 | PAATRM |
| 2020-09-20 | WQJK787 | ANATRM |
| 2020-09-20 | WQJK787 | FRATRM |
| 2020-07-15 | WQJK787 | LETTRS |
| 2020-07-15 | WQJK787 | PNLISR |
| 2020-04-20 | WQJK787 | LIMOD |
| 2020-01-14 | WQJK787 | LETCNS |
| 2019-08-20 | WQJK787 | AUTHPR |
| 2019-08-18 | WQJK787 | LOATRM |
| 2019-08-18 | WQJK787 | PAATRM |
| 2019-08-18 | WQJK787 | ANATRM |
| 2019-08-18 | WQJK787 | FRATRM |
| 2019-06-12 | WQJK787 | PNLISR |
| 2019-06-12 | WQJK787 | LETTRS |
| 2019-02-16 | WQJK787 | LETCNS |
| 2018-10-12 | WQJK787 | LIREN |
| 2018-10-10 | WQJK787 | LIMOD |
| 2018-10-05 | WQJK787 | ESURNW |
| 2018-09-15 | WQJK787 | ESURNW |
| 2018-08-16 | WQJK787 | ESURNW |
| 2018-07-23 | WQJK787 | LETRES |
| 2018-07-17 | WQJK787 | ESURNW |
| 2017-11-06 | WQJK787 | LIMOD |
| 2017-03-03 | WQJK787 | LIAUA |
| 2013-12-28 | WQJK787 | LIAUA |
| 2013-12-27 | WQJK787 | ESUAPR |
| 2012-06-12 | WQJK787 | LETCNS |
| 2012-04-24 | WQJK787 | LETCNS |
| 2011-03-08 | WQJK787 | LIMOD |
| 2011-01-24 | WQJK787 | LIMOD |
| 2010-11-30 | WQJK787 | ESUAPR |
| 2010-06-19 | WQJK787 | LIAUA |
| 2010-06-18 | WQJK787 | ESUAPR |
| 2010-01-12 | WQJK787 | LETCNS |
| 2008-10-15 | WQJK787 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3049866 | 2026-08-02 02:43:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJK787 | ULS 3049866 | 2026-08-02 02:43:50 |
| Status | A | ULS 3049866 | 2026-08-02 02:43:50 |
| Service | MW | ULS 3049866 | 2026-08-02 02:43:50 |
| Grant Date | 2018-10-12 | ULS 3049866 | 2026-08-02 02:43:50 |
| Expiration Date | 2028-10-15 | ULS 3049866 | 2026-08-02 02:43:50 |