Universal Licensing System
WQHF421
Telecom Transport Management, Inc.
License details
| ULS identifier | 2929404 |
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| Call sign | WQHF421 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2007-07-17 |
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| Expiration | 2017-07-17 |
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| Cancellation | 2017-09-16 |
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| Frequency range | 19570 MHz |
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| Locations | 2 |
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| Representative location | Prince George, PRINCE GEORGE, VA |
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| Coordinates | 37.2593889, -77.2881944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19570.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19570.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Longwood Dr., Prince George, PRINCE GEORGE, VA | 37.25938889, -77.28819444 | 33.000 m | BANT | 56.400 m structure / 56.400 m overall | |
| 2 | R | | 37.29755556, -77.29144444 | 15.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ericsson UKY 210 77/SC11 | | V | 39.2000 | 356.1000 | | |
| 1 | 2 | R | Ericsson UKY 210 77/SC11 | | | 39.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-09-16 | WQHF421 | LIEXP |
| 2017-04-24 | WQHF421 | LETRES |
| 2013-03-22 | WQHF421 | ESUAPR |
| 2013-03-22 | WQHF421 | LIAUA |
| 2010-06-19 | WQHF421 | LIAUA |
| 2010-06-18 | WQHF421 | ESUAPR |
| 2009-02-26 | WQHF421 | LIAUA |
| 2009-02-25 | WQHF421 | ESUAPR |
| 2008-11-06 | WQHF421 | LIAUA |
| 2008-11-05 | WQHF421 | ESUAPR |
| 2007-07-17 | WQHF421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2929404 | 2026-08-02 02:43:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHF421 | ULS 2929404 | 2026-08-02 02:43:06 |
| Status | E | ULS 2929404 | 2026-08-02 02:43:06 |
| Service | CF | ULS 2929404 | 2026-08-02 02:43:06 |
| Grant Date | 2007-07-17 | ULS 2929404 | 2026-08-02 02:43:06 |
| Expiration Date | 2017-07-17 | ULS 2929404 | 2026-08-02 02:43:06 |
| Cancellation Date | 2017-09-16 | ULS 2929404 | 2026-08-02 02:43:06 |