Universal Licensing System
WPPD553
HEC ELECTRONICS INC DBA ADVANCED RADIO TECHNOLOGY
License details
| ULS identifier | 1816722 |
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| Call sign | WPPD553 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-10-15 |
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| Expiration | 2024-11-02 |
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| Cancellation | 2025-01-04 |
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| Frequency range | 460.95 - 465.95 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CINCINNATI, HAMILTON, OH |
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| Coordinates | 39.2714444, -84.3627222 |
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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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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 460.95000000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 460.95000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 465.95000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 465.95000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.95000000 | | 11K3F3E |
| 3 | 1 | 460.95000000 | | 11K3F3E |
| 2 | 1 | 465.95000000 | | 11K3F3E |
| 3 | 1 | 465.95000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6170 INTERSTATE CIR, CINCINNATI, HAMILTON, OH | 39.27144444, -84.36272222 | 259.000 m | TOWER | 61.000 m structure / 61.000 m overall | N |
| 2 | T | OH | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 97.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6170 INTERSTATE CIR, CINCINNATI, OH | HAMILTON | 5134895575 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-04 | WPPD553 | LIEXP |
| 2024-08-12 | WPPD553 | LETRES |
| 2014-10-15 | WPPD553 | LIREN |
| 2014-08-11 | WPPD553 | LETRES |
| 2014-08-05 | WPPD553 | LIMOD |
| 2012-09-11 | WPPD553 | LIMOD |
| 2012-09-10 | WPPD553 | ESCAPR |
| 2004-08-18 | WPPD553 | ESCAPR |
| 2004-08-09 | WPPD553 | LETRES |
| 2002-02-06 | WPPD553 | AUDOPR |
| 2000-11-23 | WPPD553 | LICCNV |
| 1999-11-02 | WPPD553 | LIISS |
| 1999-11-02 | WPPD553 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1816722 | 2026-08-02 01:11:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPD553 | ULS 1816722 | 2026-08-02 01:11:17 |
| Status | E | ULS 1816722 | 2026-08-02 01:11:17 |
| Service | IG | ULS 1816722 | 2026-08-02 01:11:17 |
| Grant Date | 2014-10-15 | ULS 1816722 | 2026-08-02 01:11:17 |
| Expiration Date | 2024-11-02 | ULS 1816722 | 2026-08-02 01:11:17 |
| Cancellation Date | 2025-01-04 | ULS 1816722 | 2026-08-02 01:11:17 |