Universal Licensing System
WNJW454
HEC ELECTRONICS INC DBA ADVANCED RADIO TECHNOLOGY
License details
| ULS identifier | 1659890 |
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| Call sign | WNJW454 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-06-27 |
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| Expiration | 2002-09-10 |
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| Cancellation | 2002-07-26 |
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| Frequency range | 464.8 - 469.8 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CINCINNATI, HAMILTON, OH |
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| Coordinates | 39.2689444, -84.3638333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:17 |
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Licensee
| Name | HEC ELECTRONICS INC DBA ADVANCED RADIO TECHNOLOGY |
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| Applicant type | C |
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| FRN | 0003018926 |
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| Location | CINCINNATI, OH |
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| Address | 6170 INTERSTATE CIR, CINCINNATI, OH, 45242 |
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| Phone | 5134895575 |
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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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| 2 | 1 | FB4 | 464.80000000 | | | 100.000000 | 800.000000 | |
| 1 | 1 | FX1 | 469.80000000 | | | 15.000000 | | |
| 3 | 1 | MO | 469.80000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.80000000 | | 20K0F3E |
| 1 | 1 | 469.80000000 | | 20K0F3E |
| 3 | 1 | 469.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OH | | | | | |
| 2 | T | 11126 DEERFIELD RD, CINCINNATI, HAMILTON, OH | 39.26894444, -84.36383333 | 262.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 44.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6170 INTERSTATE CIR, CINCINNATI, OH | | 5134895575 |
License history
| Date | File or call sign | Action |
|---|
| 2002-07-26 | WNJW454 | LITERM |
| 2002-06-17 | WNJW454 | LETRES |
| 2002-02-06 | WNJW454 | AUDCAN |
| 2000-11-23 | WNJW454 | LICCNV |
| 1997-06-27 | WNJW454 | AUTHPR |
| 1997-06-27 | WNJW454 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1659890 | 2026-08-02 01:11:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNJW454 | ULS 1659890 | 2026-08-02 01:11:17 |
| Status | T | ULS 1659890 | 2026-08-02 01:11:17 |
| Service | IG | ULS 1659890 | 2026-08-02 01:11:17 |
| Grant Date | 1997-06-27 | ULS 1659890 | 2026-08-02 01:11:17 |
| Expiration Date | 2002-09-10 | ULS 1659890 | 2026-08-02 01:11:17 |
| Cancellation Date | 2002-07-26 | ULS 1659890 | 2026-08-02 01:11:17 |