Universal Licensing System
KOM543
Contango Resources, LLC
License details
| ULS identifier | 1838541 |
|---|
| Call sign | KOM543 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-08-16 |
|---|
| Expiration | 2033-08-30 |
|---|
| Frequency range | 153.5075 - 159.66 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MIDWEST, NATRONA, WY |
|---|
| Coordinates | 43.3661944, -106.2485278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:36 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.50750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 153.50750000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 153.50750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 153.50750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 153.50750000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 158.19750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 158.19750000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 158.29500000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 158.29500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 159.66000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 159.66000000 | | | 45.000000 | 100.000000 | |
| 4 | 1 | MO | 159.66000000 | | | 45.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.50750000 | | 7K60F1E |
| 1 | 1 | 153.50750000 | | 11K0F3E |
| 1 | 1 | 153.50750000 | | 7K60FXE |
| 2 | 1 | 153.50750000 | | 7K60F1E |
| 2 | 1 | 153.50750000 | | 7K60FXE |
| 2 | 1 | 153.50750000 | | 11K0F3E |
| 2 | 1 | 153.50750000 | | 7K60FXE |
| 2 | 1 | 153.50750000 | | 7K60F1E |
| 2 | 1 | 153.50750000 | | 11K0F3E |
| 3 | 1 | 153.50750000 | | 7K60F1E |
| 3 | 1 | 153.50750000 | | 11K0F3E |
| 3 | 1 | 153.50750000 | | 7K60FXE |
| 4 | 1 | 153.50750000 | | 11K0F3E |
| 4 | 1 | 153.50750000 | | 7K60F1E |
| 4 | 1 | 153.50750000 | | 7K60FXE |
| 2 | 1 | 158.19750000 | | 7K60F1E |
| 2 | 1 | 158.19750000 | | 11K0F3E |
| 2 | 1 | 158.19750000 | | 7K60FXE |
| 2 | 1 | 158.19750000 | | 7K60FXE |
| 2 | 1 | 158.19750000 | | 11K0F3E |
| 2 | 1 | 158.19750000 | | 7K60F1E |
| 2 | 1 | 158.29500000 | | 7K60FXE |
| 2 | 1 | 158.29500000 | | 11K0F3E |
| 2 | 1 | 158.29500000 | | 7K60F1E |
| 2 | 1 | 158.29500000 | | 11K0F3E |
| 2 | 1 | 158.29500000 | | 7K60FXE |
| 2 | 1 | 158.29500000 | | 7K60F1E |
| 2 | 1 | 159.66000000 | | 7K60FXE |
| 2 | 1 | 159.66000000 | | 7K60F1E |
| 2 | 1 | 159.66000000 | | 11K0F3E |
| 2 | 1 | 159.66000000 | | 11K0F3E |
| 2 | 1 | 159.66000000 | | 7K60F1E |
| 2 | 1 | 159.66000000 | | 7K60FXE |
| 4 | 1 | 159.66000000 | | 11K0F3E |
| 4 | 1 | 159.66000000 | | 7K60FXE |
| 4 | 1 | 159.66000000 | | 7K60F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 38250 N Gas Plant Road, County Rd 131, MIDWEST, NATRONA, WY | 43.40227778, -106.28825000 | 1480.700 m | LTOWER | 36.600 m structure / 39.600 m overall | N |
| 2 | T | | | | | | N |
| 3 | T | RIM ROCK, MIDWEST, NATRONA, WY | 43.36619444, -106.24852778 | 1624.800 m | GTOWER | 28.000 m structure / 30.400 m overall | N |
| 4 | T | NATRONA, WY | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.700 m | | | | -28.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 30.400 m | | | | 87.100 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 38250 US Highway 87, MIDWEST, WY | NATRONA | 3074379500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-23 | KOM543 | LIASS |
| 2025-12-02 | KOM543 | LIASS |
| 2025-03-27 | KOM543 | LIAUA |
| 2023-08-16 | KOM543 | LIREN |
| 2023-06-05 | KOM543 | LETRES |
| 2021-12-31 | KOM543 | LIASS |
| 2020-08-18 | KOM543 | LETCNS |
| 2019-11-15 | KOM543 | LIMOD |
| 2019-06-26 | KOM543 | LIMOD |
| 2018-08-30 | KOM543 | LIAUA |
| 2015-04-01 | KOM543 | LIASS |
| 2015-03-20 | KOM543 | ESUAPR |
| 2014-04-22 | KOM543 | LETCNS |
| 2013-07-23 | KOM543 | LIMOD |
| 2013-06-06 | KOM543 | LIREN |
| 2013-06-03 | KOM543 | LETRES |
| 2011-09-27 | KOM543 | LIMOD |
| 2011-08-30 | KOM543 | ESUAPR |
| 2010-04-10 | KOM543 | LIAUA |
| 2010-04-09 | KOM543 | ESUAPR |
| 2008-07-23 | KOM543 | LIAUA |
| 2008-07-22 | KOM543 | ESCAPR |
| 2006-07-01 | KOM543 | LIAUA |
| 2006-07-01 | KOM543 | ESCAPR |
| 2006-06-30 | KOM543 | ESUAPR |
| 2006-06-30 | KOM543 | EFUAPR |
| 2004-09-11 | KOM543 | LIAUA |
| 2004-09-10 | KOM543 | ESUAPR |
| 2003-06-10 | KOM543 | LIREN |
| 2003-06-02 | KOM543 | LETRES |
| 2002-12-06 | KOM543 | LIASS |
| 2002-02-28 | KOM543 | AUDOPR |
| 2000-11-23 | KOM543 | LICCNV |
| 1998-09-08 | KOM543 | AUTHPR |
| 1998-09-08 | KOM543 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838541 | 2026-08-02 01:24:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOM543 | ULS 1838541 | 2026-08-02 01:24:36 |
| Status | A | ULS 1838541 | 2026-08-02 01:24:36 |
| Service | IG | ULS 1838541 | 2026-08-02 01:24:36 |
| Grant Date | 2023-08-16 | ULS 1838541 | 2026-08-02 01:24:36 |
| Expiration Date | 2033-08-30 | ULS 1838541 | 2026-08-02 01:24:36 |