Universal Licensing System
WOI7
Montana Aeronautics
License details
| ULS identifier | 1980422 |
|---|
| Call sign | WOI7 |
|---|
| Radio service | AF |
|---|
| Status | E |
|---|
| Grant date | 2009-09-09 |
|---|
| Expiration | 2019-09-28 |
|---|
| Cancellation | 2020-01-18 |
|---|
| Frequency range | 122.8 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | SWEETGRASS, TOOLE, MT |
|---|
| Coordinates | 49.0000000, -111.9758889 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAA | 122.80000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 122.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROSS INTERNATIONAL FIELD, SWEETGRASS, TOOLE, MT | 49.00000000, -111.97588889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-18 | WOI7 | LIEXP |
| 2019-08-14 | WOI7 | LIAUA |
| 2019-07-08 | WOI7 | LETRES |
| 2015-05-28 | WOI7 | LIAUA |
| 2015-05-27 | WOI7 | ESUAPR |
| 2009-09-09 | WOI7 | LIREN |
| 2009-07-30 | WOI7 | ESURNW |
| 2009-07-06 | WOI7 | LETRES |
| 2005-10-06 | WOI7 | LIAUA |
| 2005-10-05 | WOI7 | ESUAPR |
| 2004-08-24 | WOI7 | LIREN |
| 2004-07-05 | WOI7 | LETRES |
| 2004-06-30 | WOI7 | ESURNW |
| 2003-12-16 | WOI7 | LIAUA |
| 2001-04-27 | WOI7 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1980422 | 2026-08-02 02:08:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WOI7 | ULS 1980422 | 2026-08-02 02:08:18 |
| Status | E | ULS 1980422 | 2026-08-02 02:08:18 |
| Service | AF | ULS 1980422 | 2026-08-02 02:08:18 |
| Grant Date | 2009-09-09 | ULS 1980422 | 2026-08-02 02:08:18 |
| Expiration Date | 2019-09-28 | ULS 1980422 | 2026-08-02 02:08:18 |
| Cancellation Date | 2020-01-18 | ULS 1980422 | 2026-08-02 02:08:18 |