Universal Licensing System
KNFF403
ANKENY COMMUNITY SCHOOL DISTRICT
License details
| ULS identifier | 1622453 |
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| Call sign | KNFF403 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-04-16 |
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| Expiration | 2022-03-10 |
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| Cancellation | 2022-05-14 |
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| Frequency range | 464.6 - 469.6 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ALLEMAN, POLK, IA |
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| Coordinates | 41.8116667, -93.6102222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:54 |
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Licensee
| Name | ANKENY COMMUNITY SCHOOL DISTRICT |
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| Applicant type | G |
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| FRN | 0006662951 |
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| Location | ANKENY, IA |
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| Address | 306 SW SCHOOL ST, ANKENY, IA, 500210189 |
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| Phone | 5157242900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 464.60000000 | | | 90.000000 | | |
| 3 | 1 | MO | 464.60000000 | | | 90.000000 | 90.000000 | |
| 1 | 1 | FX1 | 469.60000000 | | | 90.000000 | 90.000000 | |
| 3 | 1 | MO | 469.60000000 | | | 90.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.60000000 | | 11K2F3E |
| 3 | 1 | 464.60000000 | | 11K2F3E |
| 1 | 1 | 469.60000000 | | 11K2F3E |
| 3 | 1 | 469.60000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | RR ALLEMAN CO OP ELEVATOR, ALLEMAN, POLK, IA | 41.81166667, -93.61022222 | 308.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 64.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 306 SW. SCHOOL ST, ANKENY, IA | POLK | 5157242900 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-14 | KNFF403 | LIEXP |
| 2017-11-01 | KNFF403 | LIMOD |
| 2012-04-16 | KNFF403 | LIREN |
| 2012-03-06 | KNFF403 | ESCAPR |
| 2011-12-19 | KNFF403 | LETRES |
| 2002-04-24 | KNFF403 | LIREN |
| 2001-12-17 | KNFF403 | LETRES |
| 2001-09-21 | KNFF403 | AUDOPR |
| 2000-11-23 | KNFF403 | LICCNV |
| 1996-11-14 | KNFF403 | LIREN |
| 1996-11-14 | KNFF403 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622453 | 2026-08-02 01:15:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFF403 | ULS 1622453 | 2026-08-02 01:15:54 |
| Status | E | ULS 1622453 | 2026-08-02 01:15:54 |
| Service | IG | ULS 1622453 | 2026-08-02 01:15:54 |
| Grant Date | 2012-04-16 | ULS 1622453 | 2026-08-02 01:15:54 |
| Expiration Date | 2022-03-10 | ULS 1622453 | 2026-08-02 01:15:54 |
| Cancellation Date | 2022-05-14 | ULS 1622453 | 2026-08-02 01:15:54 |