Universal Licensing System
WRFS603
Tucson Electric Power
License details
| ULS identifier | 4273841 |
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| Call sign | WRFS603 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-04-23 |
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| Expiration | 2030-04-23 |
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| Frequency range | 17960 MHz |
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| Locations | 2 |
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| Representative location | Tucson, PIMA, AZ |
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| Coordinates | 32.2783889, -111.0071111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17960.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17960.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sun Tran Blvd and North Sun Tran Blvd, Tucson, PIMA, AZ | 32.27838889, -111.00711111 | 696.200 m | MTOWER | 15.200 m structure / 15.200 m overall | |
| 2 | R | | 32.29433333, -111.04205556 | 685.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLPX2-18C | | V | 39.0000 | 298.3000 | | |
| 1 | 2 | R | Commscope VHLPX2-18C | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-23 | WRFS603 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4273841 | 2026-08-02 02:44:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFS603 | ULS 4273841 | 2026-08-02 02:44:32 |
| Status | A | ULS 4273841 | 2026-08-02 02:44:32 |
| Service | MG | ULS 4273841 | 2026-08-02 02:44:32 |
| Grant Date | 2020-04-23 | ULS 4273841 | 2026-08-02 02:44:32 |
| Expiration Date | 2030-04-23 | ULS 4273841 | 2026-08-02 02:44:32 |