Universal Licensing System
WNWW836
GRISWOLD CONTROLS INC
License details
| ULS identifier | 1686699 |
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| Call sign | WNWW836 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-06-05 |
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| Expiration | 2001-07-25 |
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| Cancellation | 2001-09-30 |
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| Frequency range | 450 - 470 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:32 |
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Licensee
| Name | GRISWOLD CONTROLS INC |
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| Applicant type | C |
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| FRN | 0001529544 |
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| Location | IRVINE, CA |
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| Address | 2803 BARRANCA RD, IRVINE, CA, 92714 |
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| Phone | 7145596000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 450.00000000 | 470.00000000 | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.00000000 | | 20K0F2D |
| 1 | 1 | 450.00000000 | | 20K0F3E |
| 1 | 1 | 450.00000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
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 |
|---|
| 1 | 2803 BARRANCA RD, IRVINE, CA | | 7145596000 |
License history
| Date | File or call sign | Action |
|---|
| 2001-09-30 | WNWW836 | LIEXP |
| 2001-04-30 | WNWW836 | LETRES |
| 2000-11-23 | WNWW836 | LICCNV |
| 1996-06-05 | WNWW836 | LIREN |
| 1996-06-05 | WNWW836 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1686699 | 2026-08-02 01:13:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWW836 | ULS 1686699 | 2026-08-02 01:13:32 |
| Status | E | ULS 1686699 | 2026-08-02 01:13:32 |
| Service | IG | ULS 1686699 | 2026-08-02 01:13:32 |
| Grant Date | 1996-06-05 | ULS 1686699 | 2026-08-02 01:13:32 |
| Expiration Date | 2001-07-25 | ULS 1686699 | 2026-08-02 01:13:32 |
| Cancellation Date | 2001-09-30 | ULS 1686699 | 2026-08-02 01:13:32 |