Universal Licensing System
WRCH493
SBI License Corporation
License details
| ULS identifier | 4087739 |
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| Call sign | WRCH493 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-10-02 |
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| Expiration | 2028-10-02 |
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| Frequency range | 21925 - 21975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Tonalea, COCONINO, AZ |
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| Coordinates | 36.3233611, -110.9497222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 1 | 21925.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
| 1 | 2 | 21975.00000000 | | 46M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Hwy 160 Route 21, Tonalea, AZ 86044, Tonalea, COCONINO, AZ | 36.32336111, -110.94972222 | 1713.600 m | BANT | 10.700 m structure / 10.700 m overall | |
| 2 | R | | 36.32525000, -110.95072222 | 1709.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ericsson UKY 230 01/DC45 R1X | | V | 35.6000 | 336.8000 | | |
| 1 | 2 | R | Ericsson UKY 230 01/DC45 R1X | | | 35.6000 | | | |
| 2 | 1 | T | Ericsson UKY 230 01/DC45 R1X | | H | 35.6000 | 336.8000 | | |
| 2 | 2 | R | Ericsson UKY 230 01/DC45 R1X | | | 35.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-31 | WRCH493 | LETCNS |
| 2018-10-02 | WRCH493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4087739 | 2026-08-02 02:47:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCH493 | ULS 4087739 | 2026-08-02 02:47:21 |
| Status | A | ULS 4087739 | 2026-08-02 02:47:21 |
| Service | CF | ULS 4087739 | 2026-08-02 02:47:21 |
| Grant Date | 2018-10-02 | ULS 4087739 | 2026-08-02 02:47:21 |
| Expiration Date | 2028-10-02 | ULS 4087739 | 2026-08-02 02:47:21 |