Universal Licensing System
KNNS264
Communications Engineering Company
License details
| ULS identifier | 1634371 |
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| Call sign | KNNS264 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-04-13 |
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| Expiration | 2011-04-12 |
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| Cancellation | 2011-06-18 |
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| Frequency range | 464.325 - 469.325 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CENTER POINT, LINN, IA |
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| Coordinates | 42.1941667, -91.7760000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:26 |
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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 | 464.32500000 | | | 40.000000 | 155.000000 | |
| 3 | 1 | MO | 464.32500000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 469.32500000 | | | 25.000000 | | |
| 3 | 1 | MO | 469.32500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.32500000 | | 20K0F3E |
| 3 | 1 | 464.32500000 | | 20K0F3E |
| 2 | 1 | 469.32500000 | | 20K0F3E |
| 3 | 1 | 469.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IOWA WATER TOWER, CENTER POINT, LINN, IA | 42.19416667, -91.77600000 | 265.000 m | TANK | 15.000 m structure / 18.000 m overall | N |
| 2 | T | IA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 25.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 405 Boyson Road, Hiawatha, IA | | 3192949000 |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-18 | KNNS264 | LIEXP |
| 2011-01-17 | KNNS264 | LETRES |
| 2003-11-15 | KNNS264 | LIAUA |
| 2003-11-14 | KNNS264 | LIAUA |
| 2002-01-23 | KNNS264 | AUDOPR |
| 2001-04-13 | KNNS264 | LIREN |
| 2001-01-24 | KNNS264 | LETRES |
| 2000-11-23 | KNNS264 | LICCNV |
| 1996-04-12 | KNNS264 | LIISS |
| 1996-04-12 | KNNS264 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1634371 | 2026-08-02 01:13:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNS264 | ULS 1634371 | 2026-08-02 01:13:26 |
| Status | E | ULS 1634371 | 2026-08-02 01:13:26 |
| Service | IG | ULS 1634371 | 2026-08-02 01:13:26 |
| Grant Date | 2001-04-13 | ULS 1634371 | 2026-08-02 01:13:26 |
| Expiration Date | 2011-04-12 | ULS 1634371 | 2026-08-02 01:13:26 |
| Cancellation Date | 2011-06-18 | ULS 1634371 | 2026-08-02 01:13:26 |