Universal Licensing System
KNKJ691
ELECTRONICS ENGINEERING COMPANY
License details
| ULS identifier | 2729 |
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| Call sign | KNKJ691 |
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| Radio service | CD |
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| Status | A |
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| Grant date | 2019-04-02 |
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| Expiration | 2029-04-01 |
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| Frequency range | 454.6 MHz |
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| Locations | 1 |
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| Representative location | MASON CITY, CERRO GORDO, IA |
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| Coordinates | 43.1216111, -93.1974167 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-07-29 23:49:21 |
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Licensee
| Name | ELECTRONICS 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 | | | 115.300000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.60000000 | | 15K0F2D |
| 1 | 1 | 454.60000000 | | 16K0F3E |
| 1 | 1 | 454.60000000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | RT 65 & 34TH ST, MASON CITY, CERRO GORDO, IA | 43.12161111, -93.19741667 | 358.100 m | TOWER | 134.100 m structure / 138.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 68.600 m | V | 10.0000 | 270.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1100 KEO WAY, DES MOINES, IA | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-02 | KNKJ691 | LIREN |
| 2009-05-05 | KNKJ691 | LIREN |
| 2009-01-05 | KNKJ691 | LETRES |
| 2004-10-04 | KNKJ691 | AUDOPR |
| 2004-09-28 | KNKJ691 | LETAUS |
| 2000-03-23 | KNKJ691 | COR |
| 1999-11-05 | KNKJ691 | LITRAN |
| 1999-04-19 | KNKJ691 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2729 | 2026-07-30 04:25:58 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKJ691 | ULS 2729 | 2026-07-29 23:49:21 |
| Status | A | ULS 2729 | 2026-07-29 23:49:21 |
| Service | CD | ULS 2729 | 2026-07-29 23:49:21 |
| Grant Date | 2019-04-02 | ULS 2729 | 2026-07-29 23:49:21 |
| Expiration Date | 2029-04-01 | ULS 2729 | 2026-07-29 23:49:21 |