Universal Licensing System
WRDF540
OACYS Technology
License details
| ULS identifier | 4150301 |
|---|
| Call sign | WRDF540 |
|---|
| Radio service | MG |
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| Status | A |
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| Grant date | 2019-04-17 |
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| Expiration | 2029-04-17 |
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| Frequency range | 17820 MHz |
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| Locations | 2 |
|---|
| Representative location | Exeter, TULARE, CA |
|---|
| Coordinates | 36.2969722, -119.1440833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 80M0G7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 201 N G St, Exeter, TULARE, CA | 36.29697222, -119.14408333 | 118.500 m | B | 14.000 m structure / 14.000 m overall | |
| 2 | R | | 36.28750000, -119.09111111 | 437.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CAMBIUM NETWORKS N180082D033A | | V | 38.9000 | 102.4000 | | |
| 1 | 2 | R | CAMBIUM NETWORKS N180082D033A | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-05 | WRDF540 | LIAUA |
| 2020-07-21 | WRDF540 | LETCNS |
| 2019-04-17 | WRDF540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150301 | 2026-08-02 02:45:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF540 | ULS 4150301 | 2026-08-02 02:45:54 |
| Status | A | ULS 4150301 | 2026-08-02 02:45:54 |
| Service | MG | ULS 4150301 | 2026-08-02 02:45:54 |
| Grant Date | 2019-04-17 | ULS 4150301 | 2026-08-02 02:45:54 |
| Expiration Date | 2029-04-17 | ULS 4150301 | 2026-08-02 02:45:54 |