Universal Licensing System
KAF474
GRINNELL, CITY OF
License details
| ULS identifier | 1247883 |
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| Call sign | KAF474 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2015-03-06 |
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| Expiration | 2025-05-30 |
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| Cancellation | 2025-08-02 |
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| Frequency range | 154.845 - 155.91 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | GRINNELL, POWESHIEK, IA |
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| Coordinates | 41.7447222, -92.7232500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:37 |
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Licensee
| Name | GRINNELL, CITY OF |
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| Applicant type | G |
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| FRN | 0002565083 |
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| Location | GRINNELL, IA |
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| Address | 1020 Spring St, GRINNELL, IA, 50112 |
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| Phone | 6412362670 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 154.84500000 | | | 120.000000 | | |
| 2 | 1 | FB | 154.84500000 | | | 120.000000 | | |
| 1 | 1 | MO | 154.89000000 | | | 120.000000 | | |
| 2 | 1 | FB | 155.37000000 | | | 110.000000 | | |
| 1 | 1 | MO | 155.47500000 | | | 120.000000 | | |
| 2 | 1 | FB | 155.47500000 | | | 120.000000 | | |
| 2 | 1 | FB | 155.52000000 | | | 120.000000 | | |
| 1 | 1 | MO | 155.85000000 | | | 12.000000 | | |
| 1 | 1 | MO | 155.91000000 | | | 120.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.84500000 | | 11K0F3E |
| 2 | 1 | 154.84500000 | | 11K0F3E |
| 1 | 1 | 154.89000000 | | 11K0F3E |
| 2 | 1 | 155.37000000 | | 11K0F3E |
| 1 | 1 | 155.47500000 | | 11K0F3E |
| 2 | 1 | 155.47500000 | | 11K0F3E |
| 2 | 1 | 155.52000000 | | 11K0F3E |
| 1 | 1 | 155.85000000 | | 11K0F3E |
| 1 | 1 | 155.91000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | POLICE DEPT 611 FOURTH AVE, GRINNELL, POWESHIEK, IA | 41.74472222, -92.72325000 | 309.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 34.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | POLICE DEPT 611 FOURTH AVE, GRINNELL, IA | POWESHIEK | 5152362650 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-02 | KAF474 | LIEXP |
| 2015-03-06 | KAF474 | LIREN |
| 2015-02-19 | KAF474 | LIMOD |
| 2012-06-06 | KAF474 | LIMOD |
| 2012-05-04 | KAF474 | LTSAPR |
| 2005-05-10 | KAF474 | LIREN |
| 2005-05-09 | KAF474 | LTSAPR |
| 2005-03-21 | KAF474 | LETRES |
| 2001-10-02 | KAF474 | AUDOPR |
| 2000-10-20 | KAF474 | LICCNV |
| 2000-03-28 | KAF474 | AUTHPR |
| 2000-03-28 | KAF474 | LIREN |
| 2000-02-29 | KAF474 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1247883 | 2026-08-02 01:11:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KAF474 | ULS 1247883 | 2026-08-02 01:11:37 |
| Status | E | ULS 1247883 | 2026-08-02 01:11:37 |
| Service | PW | ULS 1247883 | 2026-08-02 01:11:37 |
| Grant Date | 2015-03-06 | ULS 1247883 | 2026-08-02 01:11:37 |
| Expiration Date | 2025-05-30 | ULS 1247883 | 2026-08-02 01:11:37 |
| Cancellation Date | 2025-08-02 | ULS 1247883 | 2026-08-02 01:11:37 |