Universal Licensing System
WPIF524
Delta Air Lines Inc.
License details
| ULS identifier | 1784411 |
|---|
| Call sign | WPIF524 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-06-07 |
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| Expiration | 2035-08-28 |
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| Frequency range | 461.6875 - 466.6875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CEDAR RAPIDS, LINN, IA |
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| Coordinates | 41.8891667, -91.6998889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.68750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.68750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.68750000 | | 11K2F3E |
| 2 | 1 | 466.68750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NWA OPER OFFICE CEDAR RAPIDS AIRPORT, CEDAR RAPIDS, LINN, IA | 41.88916667, -91.69988889 | 263.000 m | B | 3.000 m structure / 6.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 24.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NWA OPERATIONS OFFICE CEDAR RAPIDS A, CEDAR RAPIDS, IA | | 3193630047 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-07 | WPIF524 | LIREN |
| 2025-06-02 | WPIF524 | LETRES |
| 2015-06-06 | WPIF524 | LIREN |
| 2015-06-01 | WPIF524 | LETRES |
| 2014-04-11 | WPIF524 | LIAUA |
| 2014-04-10 | WPIF524 | ESUAPR |
| 2014-02-05 | WPIF524 | LIAUA |
| 2014-02-04 | WPIF524 | ESCAPR |
| 2013-06-17 | WPIF524 | LIMOD |
| 2011-06-28 | WPIF524 | LIAUA |
| 2011-06-27 | WPIF524 | ESCAPR |
| 2009-06-22 | WPIF524 | LIASS |
| 2009-06-10 | WPIF524 | LTSAPR |
| 2009-04-06 | WPIF524 | LTSAPR |
| 2007-07-05 | WPIF524 | LIASS |
| 2007-05-31 | WPIF524 | LTSAPR |
| 2006-03-22 | WPIF524 | LIASS |
| 2005-09-13 | WPIF524 | LIAUA |
| 2005-09-12 | WPIF524 | ESUAPR |
| 2005-06-10 | WPIF524 | LIREN |
| 2005-06-02 | WPIF524 | LTSAPR |
| 2002-02-20 | WPIF524 | AUDOPR |
| 2000-11-23 | WPIF524 | LICCNV |
| 2000-08-28 | WPIF524 | AUTHPR |
| 2000-08-28 | WPIF524 | LIREN |
| 2000-05-31 | WPIF524 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1784411 | 2026-08-02 01:14:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIF524 | ULS 1784411 | 2026-08-02 01:14:44 |
| Status | A | ULS 1784411 | 2026-08-02 01:14:44 |
| Service | IG | ULS 1784411 | 2026-08-02 01:14:44 |
| Grant Date | 2025-06-07 | ULS 1784411 | 2026-08-02 01:14:44 |
| Expiration Date | 2035-08-28 | ULS 1784411 | 2026-08-02 01:14:44 |