Universal Licensing System
WQSX377
GMA HYDROLOGY
License details
| ULS identifier | 3540989 |
|---|
| Call sign | WQSX377 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-12-04 |
|---|
| Expiration | 2023-12-04 |
|---|
| Cancellation | 2024-02-03 |
|---|
| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:37 |
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Licensee
| Name | GMA HYDROLOGY |
|---|
| Applicant type | C |
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| FRN | 0022874788 |
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| Location | ARCATA, CA |
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| Address | 5435 ERICSON WAY, SUITE 1, ARCATA, CA, 95521 |
|---|
| Phone | 7078341906 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 461.02500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 461.07500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 461.07500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 461.10000000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 461.10000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 462.12500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 462.12500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 462.37500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 462.37500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 462.40000000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 462.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FBI | 464.50000000 | | | 35.000000 | 100.000000 | |
| 4 | 1 | FBI | 464.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FBI | 464.55000000 | | | 35.000000 | 100.000000 | |
| 4 | 1 | FBI | 464.55000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 464.60000000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 464.60000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 464.62500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 464.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 464.65000000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 464.65000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 464.72500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 464.72500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 464.75000000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | FBT | 464.75000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 11K2F1D |
| 3 | 1 | 461.02500000 | | 11K2F1D |
| 1 | 1 | 461.07500000 | | 11K2F1D |
| 3 | 1 | 461.07500000 | | 11K2F1D |
| 1 | 1 | 461.10000000 | | 11K2F1D |
| 3 | 1 | 461.10000000 | | 11K2F1D |
| 1 | 1 | 462.12500000 | | 11K2F1D |
| 3 | 1 | 462.12500000 | | 11K2F1D |
| 1 | 1 | 462.37500000 | | 11K2F1D |
| 3 | 1 | 462.37500000 | | 11K2F1D |
| 1 | 1 | 462.40000000 | | 11K2F1D |
| 3 | 1 | 462.40000000 | | 11K2F1D |
| 2 | 1 | 464.50000000 | | 11K2F1D |
| 4 | 1 | 464.50000000 | | 11K2F1D |
| 2 | 1 | 464.55000000 | | 11K2F1D |
| 4 | 1 | 464.55000000 | | 11K2F1D |
| 1 | 1 | 464.60000000 | | 11K2F1D |
| 3 | 1 | 464.60000000 | | 11K2F1D |
| 1 | 1 | 464.62500000 | | 11K2F1D |
| 3 | 1 | 464.62500000 | | 11K2F1D |
| 1 | 1 | 464.65000000 | | 11K2F1D |
| 3 | 1 | 464.65000000 | | 11K2F1D |
| 1 | 1 | 464.72500000 | | 11K2F1D |
| 3 | 1 | 464.72500000 | | 11K2F1D |
| 1 | 1 | 464.75000000 | | 11K2F1D |
| 3 | 1 | 464.75000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | | | | | | |
| 2 | | | | | | | |
| 3 | | | | | | | |
| 4 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5435 ERICSON WAY, SUITE 1, ARCATA, CA | HUMBOLDT | 7078341906 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-03 | WQSX377 | LIEXP |
| 2013-12-04 | WQSX377 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3540989 | 2026-08-02 01:20:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSX377 | ULS 3540989 | 2026-08-02 01:20:37 |
| Status | E | ULS 3540989 | 2026-08-02 01:20:37 |
| Service | IG | ULS 3540989 | 2026-08-02 01:20:37 |
| Grant Date | 2013-12-04 | ULS 3540989 | 2026-08-02 01:20:37 |
| Expiration Date | 2023-12-04 | ULS 3540989 | 2026-08-02 01:20:37 |
| Cancellation Date | 2024-02-03 | ULS 3540989 | 2026-08-02 01:20:37 |