Universal Licensing System
WPKD335
HI TECH SECURITY INC DBA HRF
License details
| ULS identifier | 1744533 |
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| Call sign | WPKD335 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2012-02-21 |
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| Expiration | 2022-01-24 |
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| Cancellation | 2022-03-26 |
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| Frequency range | 462.15 - 467.15 MHz (2 frequencies) |
|---|
| Locations | 3 |
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| Representative location | SAINT LOUIS, MO |
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| Coordinates | 38.6367222, -90.3042778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 462.15000000 | | | 90.000000 | 450.900000 | |
| 3 | 1 | MO | 462.15000000 | | | 110.000000 | | |
| 2 | 1 | FX1 | 467.15000000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | MO | 467.15000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.15000000 | | 20K0F3E |
| 3 | 1 | 462.15000000 | | 20K0F3E |
| 2 | 1 | 467.15000000 | | 20K0F3E |
| 3 | 1 | 467.15000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 665 S SKINKER, SAINT LOUIS, MO | 38.63672222, -90.30427778 | 168.000 m | B | 73.000 m structure / 76.000 m overall | N |
| 2 | T | MO | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 76.000 m | | | | 87.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1210 SO. VANDEVENTER AVE, ST. LOUIS, MO | ST. LOUIS CITY | 3145311500 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-26 | WPKD335 | LIEXP |
| 2021-11-01 | WPKD335 | LETRES |
| 2012-02-21 | WPKD335 | LIREN |
| 2012-01-13 | WPKD335 | LTSAPR |
| 2011-10-31 | WPKD335 | LETRES |
| 2002-01-18 | WPKD335 | LIREN |
| 2002-01-17 | WPKD335 | LITIN |
| 2001-10-29 | WPKD335 | LETRES |
| 2001-10-22 | WPKD335 | AUDOPR |
| 2000-11-23 | WPKD335 | LICCNV |
| 1997-01-25 | WPKD335 | AUTHPR |
| 1997-01-24 | WPKD335 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1744533 | 2026-08-02 01:15:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKD335 | ULS 1744533 | 2026-08-02 01:15:26 |
| Status | E | ULS 1744533 | 2026-08-02 01:15:26 |
| Service | IG | ULS 1744533 | 2026-08-02 01:15:26 |
| Grant Date | 2012-02-21 | ULS 1744533 | 2026-08-02 01:15:26 |
| Expiration Date | 2022-01-24 | ULS 1744533 | 2026-08-02 01:15:26 |
| Cancellation Date | 2022-03-26 | ULS 1744533 | 2026-08-02 01:15:26 |