Universal Licensing System
WSO824
SCHENK ENGINEERING CO
License details
| ULS identifier | 1763250 |
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| Call sign | WSO824 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-02-10 |
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| Expiration | 2015-02-15 |
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| Cancellation | 2015-04-18 |
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| Frequency range | 463.625 - 468.625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WATERLOO, BLACK HAWK, IA |
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| Coordinates | 42.6288611, -92.4010278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:59 |
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Licensee
| Name | SCHENK ENGINEERING CO |
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| Applicant type | C |
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| FRN | 0002590891 |
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| Location | WATERLOO, IA |
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| Address | 216 BROOKRIDGE, WATERLOO, IA, 50704 |
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| Phone | 3192327480 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 463.62500000 | | | 75.000000 | | |
| 3 | 1 | FX1 | 468.62500000 | | | 10.000000 | | |
| 4 | 1 | MO | 468.62500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.62500000 | | 20K0F3E |
| 3 | 1 | 468.62500000 | | 20K0F3E |
| 4 | 1 | 468.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 216 BROOKRIDGE, WATERLOO, BLACK HAWK, IA | 42.62886111, -92.40102778 | 301.000 m | | | N |
| 3 | T | IA | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 3192327480 |
License history
| Date | File or call sign | Action |
|---|
| 2015-04-18 | WSO824 | LIEXP |
| 2014-11-24 | WSO824 | LETRES |
| 2005-02-10 | WSO824 | LIREN |
| 2005-02-09 | WSO824 | LITIN |
| 2004-11-22 | WSO824 | LETRES |
| 2001-11-16 | WSO824 | AUDOPR |
| 2000-11-23 | WSO824 | LICCNV |
| 2000-02-02 | WSO824 | LIREN |
| 2000-02-02 | WSO824 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1763250 | 2026-08-02 01:11:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSO824 | ULS 1763250 | 2026-08-02 01:11:59 |
| Status | E | ULS 1763250 | 2026-08-02 01:11:59 |
| Service | IG | ULS 1763250 | 2026-08-02 01:11:59 |
| Grant Date | 2005-02-10 | ULS 1763250 | 2026-08-02 01:11:59 |
| Expiration Date | 2015-02-15 | ULS 1763250 | 2026-08-02 01:11:59 |
| Cancellation Date | 2015-04-18 | ULS 1763250 | 2026-08-02 01:11:59 |