Universal Licensing System
WRDY251
Southwest Valley Constructors Co
License details
| ULS identifier | 4190292 |
|---|
| Call sign | WRDY251 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-08-17 |
|---|
| Expiration | 2029-08-17 |
|---|
| Frequency range | 451.2875 - 469.95 MHz (23 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | LUKEVILLE, PIMA, AZ |
|---|
| Coordinates | 31.8825556, -112.8157222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.28750000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 451.28750000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FB2 | 451.40000000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | MO | 451.40000000 | | | 35.000000 | 35.000000 | |
| 7 | 1 | FB2 | 452.62500000 | | | 100.000000 | 192.000000 | |
| 8 | 1 | MO | 452.62500000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FB2 | 452.80000000 | | | 40.000000 | 80.000000 | |
| 5 | 1 | MO | 452.80000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 456.28750000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 456.40000000 | | | 35.000000 | 35.000000 | |
| 8 | 1 | MO | 457.62500000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 457.80000000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 464.68750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 464.70000000 | | | 35.000000 | 35.000000 | |
| 9 | 1 | MO | 464.75000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.78750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.80000000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 464.90000000 | | | 35.000000 | 35.000000 | |
| 9 | 1 | MO | 464.92500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 464.93750000 | | | 35.000000 | 35.000000 | |
| 9 | 1 | MO | 464.95000000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 469.68750000 | | | 35.000000 | 35.000000 | |
| 6 | 1 | MO | 469.70000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.80000000 | | | 35.000000 | 35.000000 | |
| 9 | 1 | MO | 469.92500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.93750000 | | | 35.000000 | 35.000000 | |
| 9 | 1 | MO | 469.95000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 7K60FXE |
| 2 | 1 | 451.28750000 | | 7K60FXE |
| 4 | 1 | 451.40000000 | | 7K60FXE |
| 5 | 1 | 451.40000000 | | 7K60FXE |
| 7 | 1 | 452.62500000 | | 7K60FXE |
| 8 | 1 | 452.62500000 | | 7K60FXE |
| 4 | 1 | 452.80000000 | | 7K60FXE |
| 5 | 1 | 452.80000000 | | 7K60FXE |
| 2 | 1 | 456.28750000 | | 7K60FXE |
| 5 | 1 | 456.40000000 | | 7K60FXE |
| 8 | 1 | 457.62500000 | | 7K60FXE |
| 5 | 1 | 457.80000000 | | 7K60FXE |
| 6 | 1 | 464.68750000 | | 7K60FXE |
| 6 | 1 | 464.70000000 | | 7K60FXE |
| 9 | 1 | 464.75000000 | | 7K60FXE |
| 3 | 1 | 464.78750000 | | 7K60FXE |
| 3 | 1 | 464.80000000 | | 7K60FXE |
| 6 | 1 | 464.90000000 | | 7K60FXE |
| 9 | 1 | 464.92500000 | | 7K60FXE |
| 3 | 1 | 464.93750000 | | 7K60FXE |
| 9 | 1 | 464.95000000 | | 7K60FXE |
| 6 | 1 | 469.68750000 | | 7K60FXE |
| 6 | 1 | 469.70000000 | | 7K60FXE |
| 3 | 1 | 469.80000000 | | 7K60FXE |
| 9 | 1 | 469.92500000 | | 7K60FXE |
| 3 | 1 | 469.93750000 | | 7K60FXE |
| 9 | 1 | 469.95000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 210 N Highway 85, Lukeville, PIMA, AZ | 31.88255556, -112.81572222 | 440.000 m | BANT | 15.000 m structure / 17.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Lukeville, PIMA, AZ | 31.88255556, -112.81572222 | | | | |
| 4 | T | 1100 W Airport Rd, Douglas, COCHISE, AZ | 31.34577778, -109.51086111 | 1249.000 m | BANT | 15.000 m structure / 17.000 m overall | |
| 5 | T | | | | | | |
| 6 | T | Douglas, COCHISE, AZ | 31.34577778, -109.51086111 | | | | |
| 7 | T | 210 N HIGHWAY 85, LUKEVILLE, PIMA, AZ | 31.88255556, -112.81572222 | 426.000 m | LTOWER | 15.000 m structure / 17.000 m overall | N |
| 8 | T | | | | | | N |
| 9 | T | LUKEVILLE, PIMA, AZ | 31.88255556, -112.81572222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | V | | | -14.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 17.000 m | V | | | -24.500 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 17.000 m | | | | -28.400 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 210 N Highway 85, Lukeville, AZ | PIMA | 6023885655 |
| 2 | 1100 W Airport Rd, Douglas, AZ | COCHISE | 6023885655 |
| 3 | 210 N HIGHWAY 85, LUKEVILLE, AZ | PIMA | 6023885655 |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-19 | WRDY251 | LETCNS |
| 2020-03-25 | WRDY251 | LIMOD |
| 2019-08-17 | WRDY251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4190292 | 2026-08-02 01:23:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDY251 | ULS 4190292 | 2026-08-02 01:23:09 |
| Status | A | ULS 4190292 | 2026-08-02 01:23:09 |
| Service | IG | ULS 4190292 | 2026-08-02 01:23:09 |
| Grant Date | 2019-08-17 | ULS 4190292 | 2026-08-02 01:23:09 |
| Expiration Date | 2029-08-17 | ULS 4190292 | 2026-08-02 01:23:09 |