Universal Licensing System
WRDF741
Aviation Spectrum Resources Inc
License details
| ULS identifier | 4150961 |
|---|
| Call sign | WRDF741 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2019-04-18 |
|---|
| Expiration | 2029-04-18 |
|---|
| Frequency range | 128.975 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | Hilton Head Island, BEAUFORT, SC |
|---|
| Coordinates | 32.2263611, -80.6989167 |
|---|
| 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 | 128.97500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 128.97500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Hilton Head Airport, Hilton Head Island, BEAUFORT, SC | 32.22636111, -80.69891667 | 2.400 m | BANT | 4.200 m structure / 6.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.400 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-18 | WRDF741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150961 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF741 | ULS 4150961 | 2026-08-02 02:08:35 |
| Status | A | ULS 4150961 | 2026-08-02 02:08:35 |
| Service | AF | ULS 4150961 | 2026-08-02 02:08:35 |
| Grant Date | 2019-04-18 | ULS 4150961 | 2026-08-02 02:08:35 |
| Expiration Date | 2029-04-18 | ULS 4150961 | 2026-08-02 02:08:35 |