Universal Licensing System
KNKC683
ELECTRONIC ENGINEERING COMPANY
License details
| ULS identifier | 1713 |
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| Call sign | KNKC683 |
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| Radio service | CD |
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| Status | E |
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| Grant date | 2008-05-14 |
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| Expiration | 2018-07-01 |
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| Cancellation | 2025-12-06 |
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| Frequency range | 454.6 MHz |
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| Locations | 1 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.5869167, -93.6263056 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-24 08:47:14 |
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Licensee
| Name | ELECTRONIC ENGINEERING COMPANY |
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| Applicant type | C |
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| FRN | 0002588085 |
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| Location | DES MOINES, IA |
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| Address | 1100 KEOSAUQUA STREET, DES MOINES, IA, 50309 |
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| Phone | 0000000000 |
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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 | FBBS | 454.60000000 | | | 250.000000 | 391.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.60000000 | | 15K0F2D |
| 1 | 1 | 454.60000000 | | 16K0F3E |
| 1 | 1 | 454.60000000 | | 16K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RUANN CENTER, DES MOINES, POLK, IA | 41.58691667, -93.62630556 | 236.800 m | BANT | 139.300 m structure / 140.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 140.800 m | V | 3.8000 | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-06 | KNKC683 | LIEXP |
| 2018-04-16 | KNKC683 | LETRES |
| 2008-05-14 | KNKC683 | LIREN |
| 2008-04-07 | KNKC683 | LETRES |
| 2004-10-04 | KNKC683 | AUDOPR |
| 2004-09-28 | KNKC683 | LETAUS |
| 2000-04-12 | KNKC683 | COR |
| 2000-04-06 | KNKC683 | COR |
| 1999-11-05 | KNKC683 | LITRAN |
| 1998-10-28 | KNKC683 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1713 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKC683 | ULS 1713 | 2026-08-24 08:47:14 |
| Status | E | ULS 1713 | 2026-08-24 08:47:14 |
| Service | CD | ULS 1713 | 2026-08-24 08:47:14 |
| Grant Date | 2008-05-14 | ULS 1713 | 2026-08-24 08:47:14 |
| Expiration Date | 2018-07-01 | ULS 1713 | 2026-08-24 08:47:14 |
| Cancellation Date | 2025-12-06 | ULS 1713 | 2026-08-24 08:47:14 |