Universal Licensing System
WPRF712
WIZTRONICS INC
License details
| ULS identifier | 1829681 |
|---|
| Call sign | WPRF712 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-16 |
|---|
| Expiration | 2035-08-31 |
|---|
| Frequency range | 451.325 - 456.625 MHz (3 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | MOUNT VERNON, SKAGIT, WA |
|---|
| Coordinates | 48.3651111, -122.2687778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.32500000 | | | 50.000000 | 55.000000 | |
| 1 | 1 | FB6C | 451.62500000 | | | 110.000000 | 50.000000 | |
| 2 | 1 | MO | 451.62500000 | | | 50.000000 | 55.000000 | |
| 3 | 1 | FBT | 451.62500000 | | | 50.000000 | 55.000000 | |
| 3 | 1 | FBT | 451.62500000 | | | 50.000000 | 55.000000 | |
| 2 | 1 | MO | 456.62500000 | | | 50.000000 | 55.000000 | |
| 2 | 1 | MO | 456.62500000 | | | 50.000000 | 55.000000 | |
| 4 | 1 | FX1 | 456.62500000 | | | 50.000000 | 5.000000 | |
| 4 | 1 | FX1 | 456.62500000 | | | 50.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.32500000 | | 11K0J2D |
| 2 | 1 | 451.32500000 | | 11K0J3E |
| 2 | 1 | 451.32500000 | | 11K0J2W |
| 1 | 1 | 451.62500000 | | 11K0J2D |
| 1 | 1 | 451.62500000 | | 11K0J2W |
| 1 | 1 | 451.62500000 | | 11K0J3E |
| 2 | 1 | 451.62500000 | | 11K0F3E |
| 2 | 1 | 451.62500000 | | 11K0F9W |
| 2 | 1 | 451.62500000 | | 11K0W7W |
| 3 | 1 | 451.62500000 | | 11K0F9W |
| 3 | 1 | 451.62500000 | | 11K0F3E |
| 3 | 1 | 451.62500000 | | 11K0W7W |
| 3 | 1 | 451.62500000 | | 11K0J2D |
| 3 | 1 | 451.62500000 | | 11K0J3E |
| 3 | 1 | 451.62500000 | | 11K0J2W |
| 2 | 1 | 456.62500000 | | 11K0W7W |
| 2 | 1 | 456.62500000 | | 11K0F3E |
| 2 | 1 | 456.62500000 | | 11K0F9W |
| 2 | 1 | 456.62500000 | | 11K0J3E |
| 2 | 1 | 456.62500000 | | 11K0J2W |
| 2 | 1 | 456.62500000 | | 11K0J2D |
| 4 | 1 | 456.62500000 | | 11K0F3E |
| 4 | 1 | 456.62500000 | | 11K0F9W |
| 4 | 1 | 456.62500000 | | 11K0W7W |
| 4 | 1 | 456.62500000 | | 11K0J2D |
| 4 | 1 | 456.62500000 | | 11K0J2W |
| 4 | 1 | 456.62500000 | | 11K0J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DEVILS MTN, MOUNT VERNON, SKAGIT, WA | 48.36511111, -122.26877778 | 524.000 m | TOWER | 28.000 m structure / 31.000 m overall | N |
| 2 | T | SKAGIT, WA | 48.36511111, -122.26877778 | | | | |
| 3 | T | SKAGIT, WA | 48.36511111, -122.26877778 | | | | |
| 4 | T | WA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 396.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1800 ELLIS ST, BELLINGHAM, WA | WHATCOM | 3603800300 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-16 | WPRF712 | LIREN |
| 2025-06-09 | WPRF712 | LETRES |
| 2015-06-29 | WPRF712 | LTSAPR |
| 2015-06-27 | WPRF712 | LIREN |
| 2015-06-08 | WPRF712 | LETRES |
| 2005-08-24 | WPRF712 | LIREN |
| 2005-08-23 | WPRF712 | LITIN |
| 2005-06-06 | WPRF712 | LETRES |
| 2002-01-30 | WPRF712 | AUDOPR |
| 2000-11-23 | WPRF712 | LICCNV |
| 2000-08-31 | WPRF712 | LIISS |
| 2000-08-31 | WPRF712 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1829681 | 2026-08-02 01:13:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRF712 | ULS 1829681 | 2026-08-02 01:13:31 |
| Status | A | ULS 1829681 | 2026-08-02 01:13:31 |
| Service | IG | ULS 1829681 | 2026-08-02 01:13:31 |
| Grant Date | 2025-08-16 | ULS 1829681 | 2026-08-02 01:13:31 |
| Expiration Date | 2035-08-31 | ULS 1829681 | 2026-08-02 01:13:31 |