Universal Licensing System
KNNQ228
SGL Carbon, LLC
License details
| ULS identifier | 1633826 |
|---|
| Call sign | KNNQ228 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-03-03 |
|---|
| Expiration | 2021-03-25 |
|---|
| Cancellation | 2021-05-29 |
|---|
| Frequency range | 467.9125 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | FRANKLIN, AR |
|---|
| Coordinates | 35.4250833, -93.7974167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.53750000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.56250000 | | | 1.000000 | | |
| 1 | 1 | MO | 457.58750000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.76250000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.78750000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.81250000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.83750000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.86250000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.88750000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.91250000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.53750000 | | 10K0F1D |
| 1 | 1 | 457.56250000 | | 10K0F1D |
| 1 | 1 | 457.58750000 | | 10K0F1D |
| 1 | 1 | 467.76250000 | | 10K0F1D |
| 1 | 1 | 467.78750000 | | 10K0F1D |
| 1 | 1 | 467.81250000 | | 10K0F1D |
| 1 | 1 | 467.83750000 | | 10K0F1D |
| 1 | 1 | 467.86250000 | | 10K0F1D |
| 1 | 1 | 467.88750000 | | 10K0F1D |
| 1 | 1 | 467.91250000 | | 10K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FRANKLIN, AR | 35.42508333, -93.79741667 | | | | |
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 | Carbon Plant Road, ALTUS, AR | FRANKLIN | 4794684401 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-29 | KNNQ228 | LIEXP |
| 2020-12-28 | KNNQ228 | LETRES |
| 2012-12-11 | KNNQ228 | LIMOD |
| 2012-12-10 | KNNQ228 | ESUAPR |
| 2012-04-21 | KNNQ228 | LIAUA |
| 2012-04-20 | KNNQ228 | ESUAPR |
| 2011-03-24 | KNNQ228 | AUTHPR |
| 2011-03-03 | KNNQ228 | LIREN |
| 2011-02-24 | KNNQ228 | ESUAPR |
| 2011-02-23 | KNNQ228 | ESUAPR |
| 2011-02-22 | KNNQ228 | ESUAPR |
| 2011-02-08 | KNNQ228 | ESUAPR |
| 2010-12-27 | KNNQ228 | LETRES |
| 2002-08-28 | KNNQ228 | LIAUA |
| 2001-11-26 | KNNQ228 | AUDOPR |
| 2001-05-04 | KNNQ228 | LIREN |
| 2001-01-01 | KNNQ228 | LETRES |
| 2000-11-23 | KNNQ228 | LICCNV |
| 1996-03-27 | KNNQ228 | AUTHPR |
| 1996-03-25 | KNNQ228 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1633826 | 2026-08-02 01:16:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNQ228 | ULS 1633826 | 2026-08-02 01:16:37 |
| Status | E | ULS 1633826 | 2026-08-02 01:16:37 |
| Service | IG | ULS 1633826 | 2026-08-02 01:16:37 |
| Grant Date | 2011-03-03 | ULS 1633826 | 2026-08-02 01:16:37 |
| Expiration Date | 2021-03-25 | ULS 1633826 | 2026-08-02 01:16:37 |
| Cancellation Date | 2021-05-29 | ULS 1633826 | 2026-08-02 01:16:37 |