Universal Licensing System
WRFF643
Gallatin County 911
License details
| ULS identifier | 4253046 |
|---|
| Call sign | WRFF643 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-02-20 |
|---|
| Expiration | 2030-02-20 |
|---|
| Frequency range | 10755 - 10995 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | West Yellowstone, GALLATIN, MT |
|---|
| Coordinates | 44.7771389, -111.1104444 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:36 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
| 1 | 3 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0G7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0D7W |
| 1 | 3 | 10995.00000000 | | 30M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Duck Creek Road, West Yellowstone, GALLATIN, MT | 44.77713889, -111.11044444 | 2014.700 m | GTOWER | 30.500 m structure / 30.500 m overall | N |
| 2 | R | | 44.75111111, -111.19591667 | 2151.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP3-11WA | | V | 38.5000 | 246.9000 | | |
| 1 | 2 | R | Commscope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100B | | V | 38.6000 | 246.9000 | | |
| 2 | 2 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 3 | 1 | T | RFS SC3-W100B | | V | 38.6000 | 246.9000 | | |
| 3 | 2 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-26 | WRFF643 | LIAUA |
| 2024-07-23 | WRFF643 | LETCNS |
| 2023-04-18 | WRFF643 | LIMOD |
| 2022-07-06 | WRFF643 | LETCNS |
| 2022-02-04 | WRFF643 | PLAUPR |
| 2021-11-16 | WRFF643 | LETCNS |
| 2021-08-23 | WRFF643 | PLAUPR |
| 2021-05-25 | WRFF643 | LETCNS |
| 2020-08-12 | WRFF643 | LIMOD |
| 2020-02-20 | WRFF643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4253046 | 2026-08-02 02:46:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFF643 | ULS 4253046 | 2026-08-02 02:46:36 |
| Status | A | ULS 4253046 | 2026-08-02 02:46:36 |
| Service | MW | ULS 4253046 | 2026-08-02 02:46:36 |
| Grant Date | 2020-02-20 | ULS 4253046 | 2026-08-02 02:46:36 |
| Expiration Date | 2030-02-20 | ULS 4253046 | 2026-08-02 02:46:36 |