Universal Licensing System
WPDF866
DAY & ZIMMERMANN SERVICES
License details
| ULS identifier | 1711675 |
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| Call sign | WPDF866 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-07 |
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| Expiration | 2013-09-20 |
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| Cancellation | 2013-11-23 |
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| Frequency range | 151.655 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:06:59 |
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Licensee
| Name | DAY & ZIMMERMANN SERVICES |
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| Applicant type | C |
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| FRN | 0009412529 |
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| Location | RIDGECREST, CA |
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| Address | 1249 E RIDGECREST BLVD, RIDGECREST, CA, 93555 |
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| Phone | 7609399342 |
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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 | FB | 151.65500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 151.65500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 20K0F3E |
| 2 | 1 | 151.65500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1249 E RIDGECREST BLVD, RIDGECREST, KERN, CA | 35.62244444, -117.63700000 | 689.000 m | | 5.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1249 E RIDGECREST BLVD, RIDGECREST, CA | | 7609399342 |
License history
| Date | File or call sign | Action |
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| 2013-11-23 | WPDF866 | LIEXP |
| 2013-06-24 | WPDF866 | LETRES |
| 2003-08-07 | WPDF866 | LIREN |
| 2003-08-07 | WPDF866 | LIAUA |
| 2003-06-23 | WPDF866 | LETRES |
| 2001-09-21 | WPDF866 | AUDOPR |
| 2000-11-23 | WPDF866 | LICCNV |
| 1998-07-20 | WPDF866 | AUTHPR |
| 1998-07-20 | WPDF866 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1711675 | 2026-08-09 03:06:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDF866 | ULS 1711675 | 2026-08-09 03:06:59 |
| Status | E | ULS 1711675 | 2026-08-09 03:06:59 |
| Service | IG | ULS 1711675 | 2026-08-09 03:06:59 |
| Grant Date | 2003-08-07 | ULS 1711675 | 2026-08-09 03:06:59 |
| Expiration Date | 2013-09-20 | ULS 1711675 | 2026-08-09 03:06:59 |
| Cancellation Date | 2013-11-23 | ULS 1711675 | 2026-08-09 03:06:59 |