Universal Licensing System
WPZU595
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2602516 |
|---|
| Call sign | WPZU595 |
|---|
| Radio service | AF |
|---|
| Status | C |
|---|
| Grant date | 2009-03-10 |
|---|
| Expiration | 2019-03-17 |
|---|
| Cancellation | 2010-05-25 |
|---|
| Frequency range | 131.4 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | Billings, YELLOWSTONE, MT |
|---|
| Coordinates | 45.8076667, -108.5428611 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.40000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.40000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Billings Logan International Airport, Billings, YELLOWSTONE, MT | 45.80766667, -108.54286111 | 1112.000 m | BANT | 12.000 m structure / 13.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-05-26 | WPZU595 | LICAN |
| 2009-03-10 | WPZU595 | LIREN |
| 2008-12-22 | WPZU595 | LETRES |
| 2007-03-01 | WPZU595 | AUTHPR |
| 2006-03-07 | WPZU595 | AUTHPR |
| 2006-01-01 | WPZU595 | LIASS |
| 2005-07-25 | WPZU595 | ESCAPR |
| 2004-03-17 | WPZU595 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2602516 | 2026-08-02 02:08:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZU595 | ULS 2602516 | 2026-08-02 02:08:34 |
| Status | C | ULS 2602516 | 2026-08-02 02:08:34 |
| Service | AF | ULS 2602516 | 2026-08-02 02:08:34 |
| Grant Date | 2009-03-10 | ULS 2602516 | 2026-08-02 02:08:34 |
| Expiration Date | 2019-03-17 | ULS 2602516 | 2026-08-02 02:08:34 |
| Cancellation Date | 2010-05-25 | ULS 2602516 | 2026-08-02 02:08:34 |