Universal Licensing System
WQTH438
MPX Inc.
License details
| ULS identifier | 3557986 |
|---|
| Call sign | WQTH438 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2014-01-31 |
|---|
| Expiration | 2014-07-30 |
|---|
| Cancellation | 2014-10-04 |
|---|
| Frequency range | 18055 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Richmond, CHESTERFIELD, VA |
|---|
| Coordinates | 37.5086111, -77.5307778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:24 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18055.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18055.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7401 Beaufont Springs Drive, Richmond, CHESTERFIELD, VA | 37.50861111, -77.53077778 | 61.900 m | BPIPE | 18.300 m structure / 24.300 m overall | |
| 2 | R | | 37.51405556, -77.52711111 | 72.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 28.2000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-10-04 | WQTH438 | LIEXP |
| 2014-01-31 | WQTH438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3557986 | 2026-08-02 02:46:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTH438 | ULS 3557986 | 2026-08-02 02:46:24 |
| Status | E | ULS 3557986 | 2026-08-02 02:46:24 |
| Service | CF | ULS 3557986 | 2026-08-02 02:46:24 |
| Grant Date | 2014-01-31 | ULS 3557986 | 2026-08-02 02:46:24 |
| Expiration Date | 2014-07-30 | ULS 3557986 | 2026-08-02 02:46:24 |
| Cancellation Date | 2014-10-04 | ULS 3557986 | 2026-08-02 02:46:24 |