Universal Licensing System
KJ4058
DUFF SURVEYS INC
License details
| ULS identifier | 1610969 |
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| Call sign | KJ4058 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-26 |
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| Expiration | 2002-01-05 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 151.625 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:38 |
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Licensee
| Name | DUFF SURVEYS INC |
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| Applicant type | U |
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| FRN | 0004121448 |
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| Location | GEORGETOWN, CA |
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| Address | GEORGETOWN, CA, 95634 |
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| Phone | 9166778253 |
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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 | MOI | 151.62500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 9166778253 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | KJ4058 | LIEXP |
| 2001-10-09 | KJ4058 | LETRES |
| 2000-11-22 | KJ4058 | LICCNV |
| 1997-02-26 | KJ4058 | AUTHPR |
| 1997-02-26 | KJ4058 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1610969 | 2026-08-02 01:16:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJ4058 | ULS 1610969 | 2026-08-02 01:16:38 |
| Status | E | ULS 1610969 | 2026-08-02 01:16:38 |
| Service | IG | ULS 1610969 | 2026-08-02 01:16:38 |
| Grant Date | 1997-02-26 | ULS 1610969 | 2026-08-02 01:16:38 |
| Expiration Date | 2002-01-05 | ULS 1610969 | 2026-08-02 01:16:38 |
| Cancellation Date | 2002-05-05 | ULS 1610969 | 2026-08-02 01:16:38 |