Universal Licensing System
WPKK412
Soehl Electronics Inc
License details
| ULS identifier | 1747844 |
|---|
| Call sign | WPKK412 |
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| Radio service | IK |
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| Status | E |
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| Grant date | 2007-04-03 |
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| Expiration | 2017-03-20 |
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| Cancellation | 2017-05-06 |
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| Frequency range | 452.2875 - 468.525 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | FREEMAN, HUTCHINSON, SD |
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| Coordinates | 43.3177778, -97.4028333 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 452.28750000 | | | 100.000000 | 480.000000 | |
| 2 | 1 | MO | 457.28750000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB6C | 463.52500000 | | | 100.000000 | 480.000000 | |
| 2 | 1 | MO | 468.52500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.28750000 | | 11K2F3E |
| 2 | 1 | 457.28750000 | | 11K2F3E |
| 1 | 1 | 463.52500000 | | 11K3F3E |
| 2 | 1 | 468.52500000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI E OF JCT 81 & 18 1/4 MI N, FREEMAN, HUTCHINSON, SD | 43.31777778, -97.40283333 | 513.000 m | GTOWER | 58.000 m structure / 61.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 109.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 221 S Jessica Ave, Sioux Falls, SD | MINNEHAHA | 6053324144 |
License history
| Date | File or call sign | Action |
|---|
| 2017-05-06 | WPKK412 | LIEXP |
| 2016-12-26 | WPKK412 | LETRES |
| 2015-12-01 | WPKK412 | LETCNS |
| 2015-03-03 | WPKK412 | LIMOD |
| 2014-10-25 | WPKK412 | LIMOD |
| 2013-12-20 | WPKK412 | LIASS |
| 2013-12-13 | WPKK412 | ESUAPR |
| 2013-03-20 | WPKK412 | LIMOD |
| 2012-12-04 | WPKK412 | LTSAPR |
| 2007-04-03 | WPKK412 | LIREN |
| 2007-02-21 | WPKK412 | LTSAPR |
| 2006-12-25 | WPKK412 | LETRES |
| 2002-02-21 | WPKK412 | LIAUA |
| 2001-12-04 | WPKK412 | LIAUA |
| 2001-07-19 | WPKK412 | LITRAN |
| 2001-07-07 | WPKK412 | LIAUA |
| 2001-06-10 | WPKK412 | LITRAN |
| 2001-04-11 | WPKK412 | COR |
| 2000-11-23 | WPKK412 | LICCNV |
| 1999-04-23 | WPKK412 | AUTHPR |
| 1999-04-22 | WPKK412 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1747844 | 2026-08-02 00:44:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKK412 | ULS 1747844 | 2026-08-02 00:44:14 |
| Status | E | ULS 1747844 | 2026-08-02 00:44:14 |
| Service | IK | ULS 1747844 | 2026-08-02 00:44:14 |
| Grant Date | 2007-04-03 | ULS 1747844 | 2026-08-02 00:44:14 |
| Expiration Date | 2017-03-20 | ULS 1747844 | 2026-08-02 00:44:14 |
| Cancellation Date | 2017-05-06 | ULS 1747844 | 2026-08-02 00:44:14 |