Universal Licensing System
WMO9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1980118 |
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| Call sign | WMO9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2018-03-28 |
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| Expiration | 2028-04-06 |
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| Frequency range | 131 MHz |
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| Locations | 1 |
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| Representative location | CEDAR RAPIDS, LINN, IA |
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| Coordinates | 41.8890278, -91.7065278 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.00000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.00000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CEDAR RAPIDS MUNICIPAL AIRPORT, CEDAR RAPIDS, LINN, IA | 41.88902778, -91.70652778 | 264.000 m | BANT | 10.000 m structure / 12.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-03-28 | WMO9 | LIREN |
| 2018-01-08 | WMO9 | LETRES |
| 2015-02-06 | WMO9 | LIAUA |
| 2015-02-05 | WMO9 | LIAUA |
| 2015-02-05 | WMO9 | ESUAPR |
| 2015-02-04 | WMO9 | ESUAPR |
| 2008-03-25 | WMO9 | LIREN |
| 2008-01-14 | WMO9 | LETRES |
| 2007-03-01 | WMO9 | AUTHPR |
| 2006-03-07 | WMO9 | AUTHPR |
| 2006-01-01 | WMO9 | LIASS |
| 2005-07-25 | WMO9 | ESCAPR |
| 2003-03-11 | WMO9 | LIREN |
| 2003-01-13 | WMO9 | LETRES |
| 2001-04-27 | WMO9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1980118 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMO9 | ULS 1980118 | 2026-08-02 02:08:30 |
| Status | A | ULS 1980118 | 2026-08-02 02:08:30 |
| Service | AF | ULS 1980118 | 2026-08-02 02:08:30 |
| Grant Date | 2018-03-28 | ULS 1980118 | 2026-08-02 02:08:30 |
| Expiration Date | 2028-04-06 | ULS 1980118 | 2026-08-02 02:08:30 |