Universal Licensing System
WPKZ568
GIFFORD ENGINEERING INC
License details
| ULS identifier | 1753650 |
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| Call sign | WPKZ568 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-12 |
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| Expiration | 2012-10-22 |
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| Cancellation | 2012-12-22 |
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| Frequency range | 464.1 - 469.1 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | PALOMAR, SAN DIEGO, CA |
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| Coordinates | 33.3141944, -116.8341944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:46 |
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Licensee
| Name | GIFFORD ENGINEERING INC |
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| Applicant type | C |
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| FRN | 0005095633 |
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| Location | SAN DIEGO, CA |
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| Address | 3930 IDAHO ST, SAN DIEGO, CA, 92104 |
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| Phone | 6192918000 |
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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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| 1 | 1 | FB6 | 464.10000000 | | | 110.000000 | 26.000000 | |
| 2 | 1 | FB6 | 464.10000000 | | | 110.000000 | 500.000000 | |
| 3 | 1 | FB6 | 464.10000000 | | | 110.000000 | 500.000000 | |
| 4 | 1 | FB6 | 464.10000000 | | | 110.000000 | 500.000000 | |
| 5 | 1 | MO | 464.10000000 | | | 40.000000 | | |
| 5 | 1 | MO | 469.10000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 464.10000000 | | 20K0F3E |
| 3 | 1 | 464.10000000 | | 20K0F3E |
| 4 | 1 | 464.10000000 | | 20K0F3E |
| 5 | 1 | 464.10000000 | | 20K0F3E |
| 5 | 1 | 469.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PALOMAR PINE, PALOMAR, SAN DIEGO, CA | 33.31419444, -116.83419444 | 1521.000 m | POLE | 15.000 m structure / 20.000 m overall | N |
| 2 | T | 58TH ST, SAN DIEGO, SAN DIEGO, CA | 32.75894444, -117.07141667 | 145.000 m | TOWER | 15.000 m structure / 18.000 m overall | N |
| 3 | T | TOOLEY ST, SAN DIEGO, SAN DIEGO, CA | 32.72450000, -117.06613889 | 122.000 m | TOWER | 15.000 m structure / 18.000 m overall | N |
| 4 | T | TORREY PINES, SAN DIEGO, SAN DIEGO, CA | 32.89755556, -117.24280556 | 137.000 m | B | 18.000 m structure / 18.000 m overall | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 20.000 m | | | | 551.000 | |
| 1 | 2 | T | | 18.000 m | | | | 51.000 | |
| 1 | 3 | T | | 18.000 m | | | | 40.000 | |
| 1 | 4 | T | | 18.000 m | | | | 96.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3930 IDAHO ST, SAN DIEGO, CA | | 6192918000 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-22 | WPKZ568 | LIEXP |
| 2012-07-30 | WPKZ568 | LETRES |
| 2002-10-12 | WPKZ568 | LIREN |
| 2002-07-29 | WPKZ568 | LETRES |
| 2002-02-06 | WPKZ568 | AUDOPR |
| 2000-11-23 | WPKZ568 | LICCNV |
| 1997-10-22 | WPKZ568 | LIISS |
| 1997-10-22 | WPKZ568 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1753650 | 2026-08-02 01:12:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKZ568 | ULS 1753650 | 2026-08-02 01:12:46 |
| Status | E | ULS 1753650 | 2026-08-02 01:12:46 |
| Service | IG | ULS 1753650 | 2026-08-02 01:12:46 |
| Grant Date | 2002-10-12 | ULS 1753650 | 2026-08-02 01:12:46 |
| Expiration Date | 2012-10-22 | ULS 1753650 | 2026-08-02 01:12:46 |
| Cancellation Date | 2012-12-22 | ULS 1753650 | 2026-08-02 01:12:46 |