Universal Licensing System
WNNL781
ROBERTSON RANCH CO
License details
| ULS identifier | 1666301 |
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| Call sign | WNNL781 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-02-07 |
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| Expiration | 2014-02-10 |
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| Cancellation | 2014-04-12 |
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| Frequency range | 151.715 MHz |
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| Locations | 2 |
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| Representative location | CARTER, CHOUTEAU, MT |
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| Coordinates | 47.7805278, -111.0938333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:53 |
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Licensee
| Name | ROBERTSON RANCH CO |
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| Applicant type | C |
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| FRN | 0001646629 |
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| Location | CARTER, MT |
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| Address | BOX 215, CARTER, MT, 59420 |
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| Phone | 4067345302 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 151.71500000 | | | 100.000000 | 355.000000 | |
| 2 | 1 | MO | 151.71500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.71500000 | | 20K0F3E |
| 2 | 1 | 151.71500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 1/2 MI W, CARTER, CHOUTEAU, MT | 47.78052778, -111.09383333 | 995.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5 1/2 MI W, CARTER, MT | | 4067345302 |
License history
| Date | File or call sign | Action |
|---|
| 2014-04-12 | WNNL781 | LIEXP |
| 2013-11-18 | WNNL781 | LETRES |
| 2004-02-07 | WNNL781 | LIREN |
| 2003-11-17 | WNNL781 | LETRES |
| 2001-10-29 | WNNL781 | AUDOPR |
| 2000-11-23 | WNNL781 | LICCNV |
| 1998-11-30 | WNNL781 | LIREN |
| 1998-11-30 | WNNL781 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1666301 | 2026-08-02 01:10:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNL781 | ULS 1666301 | 2026-08-02 01:10:53 |
| Status | E | ULS 1666301 | 2026-08-02 01:10:53 |
| Service | IG | ULS 1666301 | 2026-08-02 01:10:53 |
| Grant Date | 2004-02-07 | ULS 1666301 | 2026-08-02 01:10:53 |
| Expiration Date | 2014-02-10 | ULS 1666301 | 2026-08-02 01:10:53 |
| Cancellation Date | 2014-04-12 | ULS 1666301 | 2026-08-02 01:10:53 |