Universal Licensing System
WNXK688
PETERSON TRACTOR COMPANY
License details
| ULS identifier | 1688988 |
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| Call sign | WNXK688 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-05-21 |
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| Expiration | 2021-07-02 |
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| Cancellation | 2021-10-09 |
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| Frequency range | 464.2125 - 469.2125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ALAMEDA, CA |
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| Coordinates | 37.7129722, -122.1591389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.21250000 | | | 2.000000 | | |
| 1 | 1 | MO | 469.21250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.21250000 | | 20K0F3E |
| 1 | 1 | 469.21250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALAMEDA, CA | 37.71297222, -122.15913889 | | | | |
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 | 955 MARINA BLVD, SAN LEANDRO, CA | ALAMEDA | 5103576200 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-09 | WNXK688 | LIEXP |
| 2021-04-05 | WNXK688 | LETRES |
| 2011-05-23 | WNXK688 | LTSAPR |
| 2011-05-21 | WNXK688 | LIREN |
| 2011-04-11 | WNXK688 | LETRES |
| 2001-11-06 | WNXK688 | AUDOPR |
| 2001-08-07 | WNXK688 | LIREN |
| 2001-04-09 | WNXK688 | LETRES |
| 2000-11-23 | WNXK688 | LICCNV |
| 1996-07-02 | WNXK688 | AUTHPR |
| 1996-07-02 | WNXK688 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1688988 | 2026-08-02 01:13:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXK688 | ULS 1688988 | 2026-08-02 01:13:55 |
| Status | E | ULS 1688988 | 2026-08-02 01:13:55 |
| Service | IG | ULS 1688988 | 2026-08-02 01:13:55 |
| Grant Date | 2011-05-21 | ULS 1688988 | 2026-08-02 01:13:55 |
| Expiration Date | 2021-07-02 | ULS 1688988 | 2026-08-02 01:13:55 |
| Cancellation Date | 2021-10-09 | ULS 1688988 | 2026-08-02 01:13:55 |