Universal Licensing System
WQAH381
Subsurface Exploration Company
License details
| ULS identifier | 2625082 |
|---|
| Call sign | WQAH381 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2004-06-01 |
|---|
| Expiration | 2004-12-01 |
|---|
| Cancellation | 2005-02-05 |
|---|
| Frequency range | 451.5 - 451.75 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.50000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 451.55000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 451.60000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 451.65000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 451.70000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 451.75000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.50000000 | | 20K0F9W |
| 1 | 1 | 451.55000000 | | 20K0F9W |
| 1 | 1 | 451.60000000 | | 20K0F9W |
| 1 | 1 | 451.65000000 | | 20K0F9W |
| 1 | 1 | 451.70000000 | | 20K0F9W |
| 1 | 1 | 451.75000000 | | 20K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3100 East Foothill Blvd, Pasadena, CA | LOS ANGELES | 6265849258 |
License history
| Date | File or call sign | Action |
|---|
| 2005-02-05 | WQAH381 | LIEXP |
| 2004-06-01 | WQAH381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2625082 | 2026-08-02 01:17:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAH381 | ULS 2625082 | 2026-08-02 01:17:04 |
| Status | E | ULS 2625082 | 2026-08-02 01:17:04 |
| Service | IG | ULS 2625082 | 2026-08-02 01:17:04 |
| Grant Date | 2004-06-01 | ULS 2625082 | 2026-08-02 01:17:04 |
| Expiration Date | 2004-12-01 | ULS 2625082 | 2026-08-02 01:17:04 |
| Cancellation Date | 2005-02-05 | ULS 2625082 | 2026-08-02 01:17:04 |