Universal Licensing System
KNNG344
Communications Engineering Company
License details
| ULS identifier | 1630537 |
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| Call sign | KNNG344 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-03-04 |
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| Expiration | 2021-01-16 |
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| Cancellation | 2021-03-20 |
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| Frequency range | 464.7 - 469.7 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | IOWA CITY, JOHNSON, IA |
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| Coordinates | 41.6900278, -91.5221111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:09 |
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Licensee
| Name | Communications Engineering Company |
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| Applicant type | C |
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| FRN | 0002591386 |
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| Location | Hiawatha, IA |
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| Address | 405 Boyson Road, Hiawatha, IA, 52233 |
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| Phone | 3192949000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 464.70000000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 464.70000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.70000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.70000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.70000000 | | 7K60FXD |
| 1 | 1 | 464.70000000 | | 7K60FXE |
| 1 | 1 | 464.70000000 | | 11K2F3E |
| 1 | 1 | 464.70000000 | | 20K0F3E |
| 2 | 1 | 464.70000000 | | 7K60FXE |
| 2 | 1 | 464.70000000 | | 20K0F3E |
| 2 | 1 | 464.70000000 | | 11K2F3E |
| 2 | 1 | 464.70000000 | | 7K60FXD |
| 2 | 1 | 469.70000000 | | 11K2F3E |
| 2 | 1 | 469.70000000 | | 7K60FXD |
| 2 | 1 | 469.70000000 | | 11K2F3E |
| 2 | 1 | 469.70000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CEC IOWA CITY TWR, IOWA CITY, JOHNSON, IA | 41.69002778, -91.52211111 | 225.000 m | TOWER | 82.000 m structure / 72.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 72.000 m | | | | 71.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 405 Boyson Road, Hiawatha, IA | LINN | 3192949000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-20 | KNNG344 | LIEXP |
| 2020-10-26 | KNNG344 | LETRES |
| 2013-08-26 | KNNG344 | LIMOD |
| 2011-03-24 | KNNG344 | AUTHPR |
| 2011-03-04 | KNNG344 | LIREN |
| 2010-10-25 | KNNG344 | LETRES |
| 2003-11-15 | KNNG344 | LIAUA |
| 2003-11-14 | KNNG344 | LIAUA |
| 2002-01-23 | KNNG344 | AUDOPR |
| 2001-01-25 | KNNG344 | LIREN |
| 2000-11-23 | KNNG344 | LICCNV |
| 2000-10-17 | KNNG344 | LETRES |
| 1996-11-08 | KNNG344 | AUTHPR |
| 1996-11-08 | KNNG344 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1630537 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNG344 | ULS 1630537 | 2026-08-02 01:13:09 |
| Status | E | ULS 1630537 | 2026-08-02 01:13:09 |
| Service | IG | ULS 1630537 | 2026-08-02 01:13:09 |
| Grant Date | 2011-03-04 | ULS 1630537 | 2026-08-02 01:13:09 |
| Expiration Date | 2021-01-16 | ULS 1630537 | 2026-08-02 01:13:09 |
| Cancellation Date | 2021-03-20 | ULS 1630537 | 2026-08-02 01:13:09 |