Universal Licensing System
WQHM658
ATL MDS, LLC.
License details
| ULS identifier | 2944042 |
|---|
| Call sign | WQHM658 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2007-09-11 |
|---|
| Expiration | 2017-09-11 |
|---|
| Cancellation | 2010-01-04 |
|---|
| Frequency range | 21825 - 21975 MHz (3 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | Fairfax, FAIRFAX, VA |
|---|
| Coordinates | 38.8525556, -77.1342500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:33 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 21825.00000000 | | 48M1D7W |
| 1 | 2 | 21925.00000000 | | 48M1D7W |
| 1 | 1 | 21975.00000000 | | 48M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5881 Leesburg Pike, Fairfax, FAIRFAX, VA | 38.85255556, -77.13425000 | 80.500 m | B | 20.000 m structure / 20.000 m overall | |
| 2 | R | | 38.84547222, -77.13897222 | 78.900 m | | | |
| 3 | R | | 38.87430556, -77.14858333 | 118.300 m | | | |
| 4 | R | | 38.86413889, -77.13702778 | 85.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves, Inc. HPCPE-23 | | V | 34.4000 | 207.5000 | | |
| 1 | 2 | R | Radio Waves, Inc. HPCPE-23 | | | 34.4000 | | | |
| 1 | 3 | R | Radio Waves, Inc. HP2-23 | | | 40.2000 | | | |
| 1 | 4 | R | Radio Waves, Inc. HPCPE-23 | | | 34.4000 | | | |
| 2 | 1 | T | Radio Waves, Inc. HP2-23 | | V | 40.2000 | 332.7000 | | |
| 3 | 1 | T | Radio Waves, Inc. HPCPE-23 | | V | 34.4000 | 349.4000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2001 Edmund Halley Drive, Reston, VA | FAIRFAX | 8664006040 |
License history
| Date | File or call sign | Action |
|---|
| 2010-01-05 | WQHM658 | LICAN |
| 2009-06-04 | WQHM658 | LIASS |
| 2009-06-04 | WQHM658 | ESUAPR |
| 2009-05-13 | WQHM658 | LIAUA |
| 2009-05-12 | WQHM658 | ESUAPR |
| 2009-03-04 | WQHM658 | LIAUA |
| 2009-03-03 | WQHM658 | ESUAPR |
| 2009-01-15 | WQHM658 | LTSAPR |
| 2009-01-15 | WQHM658 | LIAUA |
| 2008-11-06 | WQHM658 | LTSAPR |
| 2008-11-06 | WQHM658 | LIASS |
| 2007-09-11 | WQHM658 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2944042 | 2026-08-02 02:46:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHM658 | ULS 2944042 | 2026-08-02 02:46:33 |
| Status | C | ULS 2944042 | 2026-08-02 02:46:33 |
| Service | CF | ULS 2944042 | 2026-08-02 02:46:33 |
| Grant Date | 2007-09-11 | ULS 2944042 | 2026-08-02 02:46:33 |
| Expiration Date | 2017-09-11 | ULS 2944042 | 2026-08-02 02:46:33 |
| Cancellation Date | 2010-01-04 | ULS 2944042 | 2026-08-02 02:46:33 |