Universal Licensing System
WNAT508
Interstate Power and Light Company
License details
| ULS identifier | 1890935 |
|---|
| Call sign | WNAT508 |
|---|
| Radio service | IG |
|---|
| Status | T |
|---|
| Grant date | 1999-09-10 |
|---|
| Expiration | 2004-11-06 |
|---|
| Cancellation | 2002-08-09 |
|---|
| Frequency range | 451.25 - 456.25 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MARSHALLTOWN, MARSHALL, IA |
|---|
| Coordinates | 42.0475000, -92.8618611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 451.25000000 | | | 30.000000 | 160.000000 | |
| 3 | 1 | MO | 451.25000000 | | | 4.000000 | | |
| 3 | 1 | MO | 456.25000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.25000000 | | 20K0F3E |
| 3 | 1 | 451.25000000 | | 20K0F3E |
| 3 | 1 | 456.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | SUTHERLAND POWER STA E MAIN ST RD, MARSHALLTOWN, MARSHALL, IA | 42.04750000, -92.86186111 | 261.000 m | | | N |
| 3 | T | MARSHALL, IA | 42.04750000, -92.86186111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 61.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SUTHERLAND STA E MAIN ST RD, MARSHALLTOWN, IA | | 3193984490 |
License history
| Date | File or call sign | Action |
|---|
| 2002-08-09 | WNAT508 | LITERM |
| 2002-03-16 | WNAT508 | LIAUA |
| 2002-02-19 | WNAT508 | AUDCAN |
| 2001-11-10 | WNAT508 | LIAUA |
| 2000-11-24 | WNAT508 | LICCNV |
| 1999-09-10 | WNAT508 | AUTHPR |
| 1999-09-10 | WNAT508 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1890935 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNAT508 | ULS 1890935 | 2026-08-02 01:14:17 |
| Status | T | ULS 1890935 | 2026-08-02 01:14:17 |
| Service | IG | ULS 1890935 | 2026-08-02 01:14:17 |
| Grant Date | 1999-09-10 | ULS 1890935 | 2026-08-02 01:14:17 |
| Expiration Date | 2004-11-06 | ULS 1890935 | 2026-08-02 01:14:17 |
| Cancellation Date | 2002-08-09 | ULS 1890935 | 2026-08-02 01:14:17 |