Universal Licensing System
WPSR720
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2334254 |
|---|
| Call sign | WPSR720 |
|---|
| Radio service | AF |
|---|
| Status | C |
|---|
| Grant date | 2006-07-18 |
|---|
| Expiration | 2016-07-19 |
|---|
| Cancellation | 2013-07-17 |
|---|
| Frequency range | 131.55 - 136.975 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | DES MOINES, POLK, IA |
|---|
| Coordinates | 41.5350000, -93.6607778 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:36 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.55000000 | | | 25.000000 | | |
| 1 | 1 | FA | 136.97500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.55000000 | | 14K0G1D |
| 1 | 1 | 131.55000000 | | 13K0A2D |
| 1 | 1 | 136.97500000 | | 13K0A2D |
| 1 | 1 | 136.97500000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DES MOINES INTERNATIONAL AIRPORT, DES MOINES, POLK, IA | 41.53500000, -93.66077778 | 292.000 m | TOWER | 9.000 m structure / 11.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2551 RIVA RD, ANNAPOLIS, MD | | |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-18 | WPSR720 | LICAN |
| 2007-03-01 | WPSR720 | AUTHPR |
| 2006-07-18 | WPSR720 | LIREN |
| 2006-04-24 | WPSR720 | LETRES |
| 2006-03-07 | WPSR720 | AUTHPR |
| 2006-01-01 | WPSR720 | LIASS |
| 2005-07-25 | WPSR720 | ESCAPR |
| 2001-07-19 | WPSR720 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2334254 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSR720 | ULS 2334254 | 2026-08-02 02:08:36 |
| Status | C | ULS 2334254 | 2026-08-02 02:08:36 |
| Service | AF | ULS 2334254 | 2026-08-02 02:08:36 |
| Grant Date | 2006-07-18 | ULS 2334254 | 2026-08-02 02:08:36 |
| Expiration Date | 2016-07-19 | ULS 2334254 | 2026-08-02 02:08:36 |
| Cancellation Date | 2013-07-17 | ULS 2334254 | 2026-08-02 02:08:36 |