Universal Licensing System
KNNR561
SEABOARD FARMS INC
License details
| ULS identifier | 1855443 |
|---|
| Call sign | KNNR561 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1996-04-09 |
|---|
| Expiration | 2001-04-09 |
|---|
| Cancellation | 2001-06-10 |
|---|
| Frequency range | 451.875 - 457 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | GUYMON, TEXAS, OK |
|---|
| Coordinates | 36.7086389, -101.4443333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:09 |
|---|
Licensee
| Name | SEABOARD FARMS INC |
|---|
| Applicant type | C |
|---|
| FRN | 0002318897 |
|---|
| Location | GUYMON, OK |
|---|
| Address | GUYMON, OK, 73942 |
|---|
| Phone | 4053383311 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.87500000 | | | 30.000000 | 180.000000 | |
| 1 | 1 | FB2 | 451.90000000 | | | 30.000000 | 180.000000 | |
| 1 | 1 | FB2 | 452.00000000 | | | 30.000000 | 180.000000 | |
| 2 | 1 | MO | 456.87500000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.90000000 | | | 40.000000 | | |
| 2 | 1 | MO | 457.00000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.87500000 | | 20K0F3E |
| 1 | 1 | 451.90000000 | | 20K0F3E |
| 1 | 1 | 452.00000000 | | 20K0F3E |
| 2 | 1 | 456.87500000 | | 20K0F3E |
| 2 | 1 | 456.90000000 | | 20K0F3E |
| 2 | 1 | 457.00000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HWY 54 E, GUYMON, TEXAS, OK | 36.70863889, -101.44433333 | 927.000 m | B | 30.000 m structure / 37.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 37.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | HWY 54 E, GUYMON, OK | | 4053383311 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-25 | KNNR561 | LETAUS |
| 2001-06-10 | KNNR561 | LIEXP |
| 2001-01-25 | KNNR561 | LETRES |
| 2000-11-24 | KNNR561 | LICCNV |
| 1996-04-09 | KNNR561 | AUTHPR |
| 1996-04-09 | KNNR561 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855443 | 2026-08-02 01:12:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNR561 | ULS 1855443 | 2026-08-02 01:12:09 |
| Status | E | ULS 1855443 | 2026-08-02 01:12:09 |
| Service | IG | ULS 1855443 | 2026-08-02 01:12:09 |
| Grant Date | 1996-04-09 | ULS 1855443 | 2026-08-02 01:12:09 |
| Expiration Date | 2001-04-09 | ULS 1855443 | 2026-08-02 01:12:09 |
| Cancellation Date | 2001-06-10 | ULS 1855443 | 2026-08-02 01:12:09 |