Universal Licensing System
WRFR681
Southwest Valley Constructor Co
License details
| ULS identifier | 4272651 |
|---|
| Call sign | WRFR681 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-04-18 |
|---|
| Expiration | 2030-04-18 |
|---|
| Frequency range | 451.6875 - 469.7625 MHz (14 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | NACO, COCHISE, AZ |
|---|
| Coordinates | 31.3350833, -109.9531389 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.68750000 | | | 50.000000 | 80.000000 | |
| 2 | 1 | MO | 451.68750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 452.40000000 | | | 50.000000 | 80.000000 | |
| 2 | 1 | MO | 452.40000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 456.68750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 457.40000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.35000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.47500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.61250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.63750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.76250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.35000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.47500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.61250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.63750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.76250000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 2 | 1 | 451.68750000 | | 7K60FXE |
| 1 | 1 | 452.40000000 | | 7K60FXE |
| 2 | 1 | 452.40000000 | | 7K60FXE |
| 2 | 1 | 456.68750000 | | 7K60FXE |
| 2 | 1 | 457.40000000 | | 7K60FXE |
| 3 | 1 | 464.35000000 | | 7K60FXE |
| 3 | 1 | 464.47500000 | | 7K60FXE |
| 3 | 1 | 464.61250000 | | 7K60FXE |
| 3 | 1 | 464.63750000 | | 7K60FXE |
| 3 | 1 | 464.76250000 | | 7K60FXE |
| 3 | 1 | 469.35000000 | | 7K60FXE |
| 3 | 1 | 469.47500000 | | 7K60FXE |
| 3 | 1 | 469.61250000 | | 7K60FXE |
| 3 | 1 | 469.63750000 | | 7K60FXE |
| 3 | 1 | 469.76250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3858 S WILSON RD, NACO, COCHISE, AZ | 31.33508333, -109.95313889 | 1404.000 m | LTOWER | 15.000 m structure / 17.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | NACO, COCHISE, AZ | 31.33508333, -109.95313889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | -83.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3858 S WILSON RD, NACO, AZ | COCHISE | 6023885655 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-19 | WRFR681 | LETCNS |
| 2020-04-18 | WRFR681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4272651 | 2026-08-02 01:23:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFR681 | ULS 4272651 | 2026-08-02 01:23:09 |
| Status | A | ULS 4272651 | 2026-08-02 01:23:09 |
| Service | IG | ULS 4272651 | 2026-08-02 01:23:09 |
| Grant Date | 2020-04-18 | ULS 4272651 | 2026-08-02 01:23:09 |
| Expiration Date | 2030-04-18 | ULS 4272651 | 2026-08-02 01:23:09 |