Universal Licensing System
KAA457
SHELDON, CITY OF
License details
| ULS identifier | 1247658 |
|---|
| Call sign | KAA457 |
|---|
| Radio service | PW |
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| Status | A |
|---|
| Grant date | 2022-08-17 |
|---|
| Expiration | 2032-11-07 |
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| Frequency range | 154.77 - 158.9625 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | SHELDON, O'BRIEN, IA |
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| Coordinates | 43.1799722, -95.8528056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 154.77000000 | | | 5.000000 | 10.000000 | |
| 1 | 1 | FB2 | 154.90500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB2 | 154.90500000 | | | 75.000000 | 150.000000 | |
| 3 | 1 | MO | 154.90500000 | | | 100.000000 | 150.000000 | |
| 3 | 1 | MO | 154.90500000 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FB | 155.37000000 | | | 76.000000 | 120.000000 | |
| 1 | 1 | FB | 155.47500000 | | | 76.000000 | 120.000000 | |
| 3 | 1 | MO | 155.47500000 | | | 100.000000 | | |
| 3 | 1 | MO | 158.96250000 | | | 100.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 154.77000000 | | 11K0F3E |
| 1 | 1 | 154.90500000 | | 11K0F3E |
| 1 | 1 | 154.90500000 | | 11K2F3E |
| 3 | 1 | 154.90500000 | | 11K0F3E |
| 3 | 1 | 154.90500000 | | 11K2F1E |
| 1 | 1 | 155.37000000 | | 11K0F3E |
| 1 | 1 | 155.47500000 | | 11K0F3E |
| 3 | 1 | 155.47500000 | | 11K0F3E |
| 3 | 1 | 158.96250000 | | 11K2F1E |
| 3 | 1 | 158.96250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 416 9TH ST, SHELDON, O'BRIEN, IA | 43.17997222, -95.85280556 | 436.000 m | BTWR | 28.000 m structure / 30.000 m overall | N |
| 2 | T | IA | | | | | |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 29.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 416 9TH ST, SHELDON, IA | O'BRIEN | 7123242525 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-17 | KAA457 | LIREN |
| 2016-08-29 | KAA457 | LIMOD |
| 2012-08-22 | KAA457 | LTSAPR |
| 2012-08-21 | KAA457 | LIREN |
| 2012-08-13 | KAA457 | LETRES |
| 2011-09-15 | KAA457 | LTSAPR |
| 2011-09-15 | KAA457 | LIMOD |
| 2005-11-21 | KAA457 | LETCNS |
| 2005-02-17 | KAA457 | LIMOD |
| 2002-08-14 | KAA457 | LIREN |
| 2002-08-12 | KAA457 | LETRES |
| 2001-11-06 | KAA457 | AUDOPR |
| 2000-10-20 | KAA457 | LICCNV |
| 1997-11-07 | KAA457 | AUTHPR |
| 1997-11-07 | KAA457 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1247658 | 2026-08-02 01:11:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KAA457 | ULS 1247658 | 2026-08-02 01:11:32 |
| Status | A | ULS 1247658 | 2026-08-02 01:11:32 |
| Service | PW | ULS 1247658 | 2026-08-02 01:11:32 |
| Grant Date | 2022-08-17 | ULS 1247658 | 2026-08-02 01:11:32 |
| Expiration Date | 2032-11-07 | ULS 1247658 | 2026-08-02 01:11:32 |