Universal Licensing System
WRDC523
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4138352 |
|---|
| Call sign | WRDC523 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2019-03-26 |
|---|
| Expiration | 2029-03-26 |
|---|
| Frequency range | 131.725 - 136.975 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Glasgow, VALLEY, MT |
|---|
| Coordinates | 48.2086111, -106.6269444 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.72500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.97500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.72500000 | | 13K0A2D |
| 1 | 1 | 136.97500000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Glasgow International Airport, Glasgow, VALLEY, MT | 48.20861111, -106.62694444 | 694.600 m | BANT | 9.100 m structure / 10.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3100 Cumberland Blvd, Atlanta, GA | COBB | 7708504500 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-28 | WRDC523 | LIAUA |
| 2019-03-26 | WRDC523 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4138352 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDC523 | ULS 4138352 | 2026-08-02 02:08:35 |
| Status | A | ULS 4138352 | 2026-08-02 02:08:35 |
| Service | AF | ULS 4138352 | 2026-08-02 02:08:35 |
| Grant Date | 2019-03-26 | ULS 4138352 | 2026-08-02 02:08:35 |
| Expiration Date | 2029-03-26 | ULS 4138352 | 2026-08-02 02:08:35 |