Universal Licensing System
WPRR504
IOWA, STATE OF, DOT
License details
| ULS identifier | 1936841 |
|---|
| Call sign | WPRR504 |
|---|
| Radio service | PW |
|---|
| Status | C |
|---|
| Grant date | 2015-11-03 |
|---|
| Expiration | 2025-12-26 |
|---|
| Cancellation | 2025-07-29 |
|---|
| Frequency range | 151.055 - 159.1875 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | ALLEN TOWNSHIP, POLK, IA |
|---|
| Coordinates | 41.5291667, -93.5177222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 151.05500000 | | | 75.000000 | 139.000000 | |
| 1 | 1 | FX1 | 156.06000000 | | | 75.000000 | 139.000000 | |
| 1 | 1 | FB | 159.18000000 | | | 75.000000 | 139.000000 | |
| 1 | 1 | FB | 159.18750000 | | | 75.000000 | 139.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.05500000 | | 11K3F3E |
| 1 | 1 | 151.05500000 | | 11K3F1D |
| 1 | 1 | 151.05500000 | | 11K3F1E |
| 1 | 1 | 156.06000000 | | 11K3F3E |
| 1 | 1 | 156.06000000 | | 11K3F1D |
| 1 | 1 | 156.06000000 | | 11K3F1E |
| 1 | 1 | 159.18000000 | | 11K3F1E |
| 1 | 1 | 159.18000000 | | 11K3F1D |
| 1 | 1 | 159.18000000 | | 11K3F3E |
| 1 | 1 | 159.18750000 | | 11K3F3E |
| 1 | 1 | 159.18750000 | | 11K3F1E |
| 1 | 1 | 159.18750000 | | 11K3F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5020 SE 64TH AVE, ALLEN TOWNSHIP, POLK, IA | 41.52916667, -93.51772222 | 256.000 m | BMAST | 6.000 m structure / 8.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 4.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 800 lincoln way, ames, IA | STORY | 5152337706 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-30 | WPRR504 | LICAN |
| 2015-11-03 | WPRR504 | LIREN |
| 2015-11-02 | WPRR504 | ESUAPR |
| 2015-10-27 | WPRR504 | ESURNW |
| 2015-10-05 | WPRR504 | LETRES |
| 2015-09-27 | WPRR504 | ESURNW |
| 2015-08-06 | WPRR504 | LIMOD |
| 2005-10-01 | WPRR504 | LIREN |
| 2005-09-30 | WPRR504 | ESCAPR |
| 2002-01-15 | WPRR504 | AUDOPR |
| 2001-02-14 | WPRR504 | AUTHPR |
| 2001-02-13 | WPRR504 | INTDUP |
| 2001-02-13 | WPRR504 | COR |
| 2000-12-26 | WPRR504 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1936841 | 2026-08-02 01:11:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRR504 | ULS 1936841 | 2026-08-02 01:11:29 |
| Status | C | ULS 1936841 | 2026-08-02 01:11:29 |
| Service | PW | ULS 1936841 | 2026-08-02 01:11:29 |
| Grant Date | 2015-11-03 | ULS 1936841 | 2026-08-02 01:11:29 |
| Expiration Date | 2025-12-26 | ULS 1936841 | 2026-08-02 01:11:29 |
| Cancellation Date | 2025-07-29 | ULS 1936841 | 2026-08-02 01:11:29 |