Universal Licensing System
WQDR750
CALIFORNIA INDEPENDENT SYSTEM OPERATOR
License details
| ULS identifier | 2756650 |
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| Call sign | WQDR750 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-10-15 |
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| Expiration | 2015-10-15 |
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| Cancellation | 2015-12-19 |
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| Frequency range | 461.825 - 466.825 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | FOLSOM, SACRAMENTO, CA |
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| Coordinates | 38.6524167, -121.1843889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:09 |
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Licensee
| Name | CALIFORNIA INDEPENDENT SYSTEM OPERATOR |
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| Applicant type | C |
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| FRN | 0009001462 |
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| Location | FOLSOM, CA |
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| Address | 151 BLUE RAVINE RD, FOLSOM, CA, 95630 |
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| Phone | 9163512303 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.82500000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 461.82500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.82500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 466.82500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.82500000 | | 8K30F1E |
| 1 | 1 | 461.82500000 | | 11K2F1D |
| 1 | 1 | 461.82500000 | | 4K00F1W |
| 1 | 1 | 461.82500000 | | 20K0F3E |
| 1 | 1 | 461.82500000 | | 8K30F7W |
| 1 | 1 | 461.82500000 | | 11K2F3E |
| 2 | 1 | 461.82500000 | | 20K0F3E |
| 2 | 1 | 461.82500000 | | 4K00F1W |
| 2 | 1 | 461.82500000 | | 8K30F7W |
| 2 | 1 | 461.82500000 | | 8K30F1E |
| 2 | 1 | 461.82500000 | | 11K2F3E |
| 2 | 1 | 461.82500000 | | 11K2F1D |
| 2 | 1 | 466.82500000 | | 8K30F1E |
| 2 | 1 | 466.82500000 | | 20K0F3E |
| 2 | 1 | 466.82500000 | | 11K2F3E |
| 2 | 1 | 466.82500000 | | 11K2F1D |
| 2 | 1 | 466.82500000 | | 8K30F7W |
| 2 | 1 | 466.82500000 | | 4K00F1W |
| 3 | 1 | 466.82500000 | | 20K0F3E |
| 3 | 1 | 466.82500000 | | 8K30F1E |
| 3 | 1 | 466.82500000 | | 11K2F3E |
| 3 | 1 | 466.82500000 | | 11K2F1D |
| 3 | 1 | 466.82500000 | | 8K30F7W |
| 3 | 1 | 466.82500000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 151 BLUE RAVINE RD, FOLSOM, SACRAMENTO, CA | 38.65241667, -121.18438889 | 61.000 m | BANT | 15.200 m structure / 16.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 16.500 m | | | | -20.300 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 151 BLUE RAVINE RD, FOLSOM, CA | SACRAMENTO | 9163512303 |
License history
| Date | File or call sign | Action |
|---|
| 2015-12-19 | WQDR750 | LIEXP |
| 2015-07-20 | WQDR750 | LETRES |
| 2011-02-07 | WQDR750 | LIMOD |
| 2006-11-22 | WQDR750 | LETTRS |
| 2006-11-22 | WQDR750 | PNLISR |
| 2006-07-17 | WQDR750 | LETCNS |
| 2005-10-15 | WQDR750 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2756650 | 2026-08-02 01:16:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDR750 | ULS 2756650 | 2026-08-02 01:16:09 |
| Status | E | ULS 2756650 | 2026-08-02 01:16:09 |
| Service | IG | ULS 2756650 | 2026-08-02 01:16:09 |
| Grant Date | 2005-10-15 | ULS 2756650 | 2026-08-02 01:16:09 |
| Expiration Date | 2015-10-15 | ULS 2756650 | 2026-08-02 01:16:09 |
| Cancellation Date | 2015-12-19 | ULS 2756650 | 2026-08-02 01:16:09 |