Universal Licensing System
WPPZ497
Interstate Power and Light Company
License details
| ULS identifier | 1822456 |
|---|
| Call sign | WPPZ497 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-01-11 |
|---|
| Expiration | 2035-03-30 |
|---|
| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBI | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | FBI | 464.55000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 11K2F1D |
| 1 | 1 | 464.55000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1000 MAIN ST, DUBUQUE, IA | DUBUQUE | 5635847474 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-11 | WPPZ497 | LIREN |
| 2025-01-06 | WPPZ497 | LETRES |
| 2024-10-19 | WPPZ497 | LIAUA |
| 2015-01-13 | WPPZ497 | LIREN |
| 2015-01-12 | WPPZ497 | ESCAPR |
| 2015-01-05 | WPPZ497 | LETRES |
| 2014-12-06 | WPPZ497 | LIMOD |
| 2011-06-21 | WPPZ497 | LIMOD |
| 2011-05-18 | WPPZ497 | ESCAPR |
| 2005-06-29 | WPPZ497 | COR |
| 2005-03-24 | WPPZ497 | LTSFRN |
| 2005-03-24 | WPPZ497 | LIAUA |
| 2005-03-23 | WPPZ497 | ESCAPR |
| 2005-03-15 | WPPZ497 | LTSFRN |
| 2005-03-15 | WPPZ497 | LIREN |
| 2005-03-14 | WPPZ497 | ESCAPR |
| 2005-01-03 | WPPZ497 | LETRES |
| 2000-11-23 | WPPZ497 | LICCNV |
| 2000-03-30 | WPPZ497 | LIISS |
| 2000-03-30 | WPPZ497 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1822456 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ497 | ULS 1822456 | 2026-08-02 01:14:17 |
| Status | A | ULS 1822456 | 2026-08-02 01:14:17 |
| Service | IG | ULS 1822456 | 2026-08-02 01:14:17 |
| Grant Date | 2025-01-11 | ULS 1822456 | 2026-08-02 01:14:17 |
| Expiration Date | 2035-03-30 | ULS 1822456 | 2026-08-02 01:14:17 |