Universal Licensing System
WMH4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1980071 |
|---|
| Call sign | WMH4 |
|---|
| Radio service | AF |
|---|
| Status | C |
|---|
| Grant date | 2009-05-05 |
|---|
| Expiration | 2019-05-10 |
|---|
| Cancellation | 2013-10-21 |
|---|
| Frequency range | 131.825 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | EVERETT, SNOHOMISH, WA |
|---|
| Coordinates | 47.9078611, -122.2840278 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.82500000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.82500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PAINE FIELD AIRPORT, EVERETT, SNOHOMISH, WA | 47.90786111, -122.28402778 | 184.000 m | B | 27.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2013-10-22 | WMH4 | LICAN |
| 2009-05-05 | WMH4 | LIREN |
| 2009-02-16 | WMH4 | LETRES |
| 2007-03-01 | WMH4 | AUTHPR |
| 2006-03-07 | WMH4 | AUTHPR |
| 2006-01-01 | WMH4 | LIASS |
| 2005-07-25 | WMH4 | ESCAPR |
| 2004-04-06 | WMH4 | LIREN |
| 2004-02-17 | WMH4 | LETRES |
| 2001-04-27 | WMH4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1980071 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMH4 | ULS 1980071 | 2026-08-02 02:08:30 |
| Status | C | ULS 1980071 | 2026-08-02 02:08:30 |
| Service | AF | ULS 1980071 | 2026-08-02 02:08:30 |
| Grant Date | 2009-05-05 | ULS 1980071 | 2026-08-02 02:08:30 |
| Expiration Date | 2019-05-10 | ULS 1980071 | 2026-08-02 02:08:30 |
| Cancellation Date | 2013-10-21 | ULS 1980071 | 2026-08-02 02:08:30 |