Universal Licensing System
WQIM687
WASHINGTON SUBURBAN SANITARY COMMISSION
License details
| ULS identifier | 2996545 |
|---|
| Call sign | WQIM687 |
|---|
| Radio service | MW |
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| Status | A |
|---|
| Grant date | 2018-01-10 |
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| Expiration | 2028-03-19 |
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| Frequency range | 6004.5 - 11325 MHz (5 frequencies) |
|---|
| Locations | 3 |
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| Coordinates | 39.1419722, -77.2743333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 5 | FXO | 6735.00000000 | | | | | |
| 1 | 4 | FXO | 6865.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 5 | 6735.00000000 | | 10M0D7W |
| 1 | 4 | 6865.00000000 | | 10M0D7W |
| 1 | 1 | 11245.00000000 | | 30M0D7W |
| 1 | 3 | 11325.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8520 PLEASANT RD, GAITHERSBURG, MONTGOMERY, MD | 39.11980556, -77.17941667 | 169.200 m | TOWER | 76.200 m structure / 82.300 m overall | N |
| 2 | R | | 39.14008333, -77.20136111 | 140.200 m | | | |
| 3 | R | | 39.04972222, -76.96333333 | 105.200 m | | | |
| 4 | R | | 39.14197222, -77.27433333 | 97.500 m | | | |
| 5 | R | | 38.85400000, -76.93913889 | 88.400 m | | | |
| 6 | R | | 39.00980556, -77.04247222 | 118.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION HP4-107A | | V | 40.4000 | 319.9000 | | |
| 1 | 2 | R | ANDREW CORPORATION HP4-107A | | | 40.4000 | 0.0000 | | |
| 1 | 3 | R | ANDREW CORPORATION UHX6-59W RF | | | 38.8000 | 0.0000 | | |
| 1 | 4 | R | ANDREW CORPORATION HP4-107A | | | 40.4000 | 0.0000 | | |
| 1 | 5 | R | ANDREW CORPORATION PL8-65D | | | 42.4000 | 0.0000 | | |
| 1 | 6 | R | ANDREW CORPORATION UHX6-59W RF | | | 38.8000 | 0.0000 | | |
| 2 | 1 | T | ANDREW CORPORATION UHX6-59K RF | | H | 38.8000 | 112.5000 | | |
| 3 | 1 | T | ANDREW CORPORATION HP4-107A | | V | 40.4000 | 286.7000 | | |
| 4 | 1 | T | ANDREW CORPORATION PL8-65D | | V | 42.4000 | 144.7000 | | |
| 5 | 1 | T | ANDREW CORPORATION UHX6-59W RF | | V | 38.8000 | 135.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-11 | WQIM687 | LIAUA |
| 2018-12-07 | WQIM687 | LIAUA |
| 2018-01-10 | WQIM687 | LIREN |
| 2017-12-25 | WQIM687 | LETRES |
| 2017-12-19 | WQIM687 | ESURNW |
| 2010-11-28 | WQIM687 | LETCNS |
| 2010-08-03 | WQIM687 | AUTHPR |
| 2010-04-27 | WQIM687 | LETCNS |
| 2009-01-28 | WQIM687 | LIMOD |
| 2008-03-19 | WQIM687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2996545 | 2026-08-02 02:47:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIM687 | ULS 2996545 | 2026-08-02 02:47:29 |
| Status | A | ULS 2996545 | 2026-08-02 02:47:29 |
| Service | MW | ULS 2996545 | 2026-08-02 02:47:29 |
| Grant Date | 2018-01-10 | ULS 2996545 | 2026-08-02 02:47:29 |
| Expiration Date | 2028-03-19 | ULS 2996545 | 2026-08-02 02:47:29 |