Universal Licensing System
WPPX490
MULLER FARM AND RANCH
License details
| ULS identifier | 1821475 |
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| Call sign | WPPX490 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-02-19 |
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| Expiration | 2035-02-28 |
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| Frequency range | 461.325 - 466.325 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GRENORA, WILLIAMS, ND |
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| Coordinates | 48.6678056, -103.8626944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 461.32500000 | | | 40.000000 | 73.000000 | |
| 2 | 1 | MO | 461.32500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.32500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.32500000 | | 11K2F3E |
| 2 | 1 | 461.32500000 | | 11K2F3E |
| 2 | 1 | 466.32500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI E 4 MI N 1 MI E 1/4 MI N, GRENORA, WILLIAMS, ND | 48.66780556, -103.86269444 | 655.000 m | BTWR | 10.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | 0.1000 | | 13.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8640 147TH AVE. NW, GRENORA, ND | WILLIAMS | 7016943461 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-19 | WPPX490 | LIREN |
| 2024-12-02 | WPPX490 | LETRES |
| 2015-02-05 | WPPX490 | LIREN |
| 2014-12-08 | WPPX490 | LETRES |
| 2012-07-10 | WPPX490 | LIMOD |
| 2005-01-13 | WPPX490 | LIREN |
| 2005-01-12 | WPPX490 | ESCAPR |
| 2005-01-10 | WPPX490 | LTSFRN |
| 2004-12-06 | WPPX490 | LETRES |
| 2001-10-18 | WPPX490 | AUDOPR |
| 2000-11-23 | WPPX490 | LICCNV |
| 2000-02-28 | WPPX490 | AUTHPR |
| 2000-02-28 | WPPX490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821475 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPX490 | ULS 1821475 | 2026-08-02 01:25:53 |
| Status | A | ULS 1821475 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1821475 | 2026-08-02 01:25:53 |
| Grant Date | 2025-02-19 | ULS 1821475 | 2026-08-02 01:25:53 |
| Expiration Date | 2035-02-28 | ULS 1821475 | 2026-08-02 01:25:53 |