Universal Licensing System
WPKN396
OTT GRAIN FARMS LTD
License details
| ULS identifier | 1748979 |
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| Call sign | WPKN396 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-02-23 |
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| Expiration | 2012-05-09 |
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| Cancellation | 2012-07-14 |
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| Frequency range | 462.05 - 467.05 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MARBLE ROCK, FLOYD, IA |
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| Coordinates | 42.9660833, -92.8651944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:48 |
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Licensee
| Name | OTT GRAIN FARMS LTD |
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| Applicant type | C |
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| FRN | 0006562300 |
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| Location | MARBLE ROCK, IA |
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| Address | 2578 FOOTHILL AVE, MARBLE ROCK, IA, 50653 |
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| Phone | 5153974466 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB4 | 462.05000000 | | | 75.000000 | 376.000000 | |
| 2 | 1 | MO | 462.05000000 | | | 35.000000 | | |
| 2 | 1 | MO | 467.05000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.05000000 | | 20K0F3E |
| 2 | 1 | 462.05000000 | | 20K0F3E |
| 2 | 1 | 467.05000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 533 BRADFORD ATOP COOP ELEVATOR, MARBLE ROCK, FLOYD, IA | 42.96608333, -92.86519444 | 311.000 m | SILO | 46.000 m structure / 52.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2578 FOOTHILL AVE, MARBLE ROCK, IA | | 5153974466 |
License history
| Date | File or call sign | Action |
|---|
| 2012-07-14 | WPKN396 | LIEXP |
| 2012-02-13 | WPKN396 | LETRES |
| 2002-02-23 | WPKN396 | LIREN |
| 2002-02-11 | WPKN396 | LETRES |
| 2001-10-29 | WPKN396 | AUDOPR |
| 2000-11-23 | WPKN396 | LICCNV |
| 1997-05-09 | WPKN396 | LIISS |
| 1997-05-09 | WPKN396 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748979 | 2026-08-02 01:15:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKN396 | ULS 1748979 | 2026-08-02 01:15:48 |
| Status | E | ULS 1748979 | 2026-08-02 01:15:48 |
| Service | IG | ULS 1748979 | 2026-08-02 01:15:48 |
| Grant Date | 2002-02-23 | ULS 1748979 | 2026-08-02 01:15:48 |
| Expiration Date | 2012-05-09 | ULS 1748979 | 2026-08-02 01:15:48 |
| Cancellation Date | 2012-07-14 | ULS 1748979 | 2026-08-02 01:15:48 |