Universal Licensing System
WGN75
MCDONNELL DOUGLAS RADIO SERVICES CORP
License details
| ULS identifier | 977325 |
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| Call sign | WGN75 |
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| Radio service | WA |
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| Status | C |
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| Grant date | 1998-08-20 |
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| Expiration | 2008-11-12 |
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| Cancellation | 2000-04-14 |
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| Frequency range | 6845 MHz |
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| Locations | 2 |
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| Representative location | YUMA, YUMA, AZ |
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| Coordinates | 32.6503056, -114.6199444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:53 |
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Licensee
| Name | MCDONNELL DOUGLAS RADIO SERVICES CORP |
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| Applicant type | C |
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| FRN | 0002538247 |
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| Location | CYPRESS, CA |
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| Address | 10775 BUSINESS CTR DR, CYPRESS, CA, 90630 |
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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 | FXO | 6845.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6845.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | DOUGLAS AIRCRAFT COMPANY YUMA INTERNATIONAL, YUMA, YUMA, AZ | 32.65030556, -114.61994444 | 55.200 m | | 9.100 m overall | |
| 2 | R | | 33.05502778, -114.82772222 | 656.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 42.0000 | 336.7000 | | |
| 1 | 2 | R | | | | 42.0000 | | | |
License history
| Date | File or call sign | Action |
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| 2000-04-18 | WGN75 | LICAN |
| 1999-08-13 | WGN75 | LICCNV |
| 1998-08-20 | WGN75 | LIREN |
| 1997-06-02 | WGN75 | COR |
| 1993-11-12 | WGN75 | LIMOD |
| 1993-11-11 | WGN75 | LIMOD |
| 1993-11-05 | WGN75 | LIMOD |
| 1993-10-05 | WGN75 | LIMOD |
| 1988-11-14 | WGN75 | LIMOD |
| 1983-12-30 | WGN75 | LIMOD |
| 1980-05-18 | WGN75 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 977325 | 2026-08-02 02:43:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WGN75 | ULS 977325 | 2026-08-02 02:43:53 |
| Status | C | ULS 977325 | 2026-08-02 02:43:53 |
| Service | WA | ULS 977325 | 2026-08-02 02:43:53 |
| Grant Date | 1998-08-20 | ULS 977325 | 2026-08-02 02:43:53 |
| Expiration Date | 2008-11-12 | ULS 977325 | 2026-08-02 02:43:53 |
| Cancellation Date | 2000-04-14 | ULS 977325 | 2026-08-02 02:43:53 |