Universal Licensing System
KNNR990
S W TRANSPORT CO LLC DBA CHECKER CAB CO
License details
| ULS identifier | 1775845 |
|---|
| Call sign | KNNR990 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-03-23 |
|---|
| Expiration | 2021-04-25 |
|---|
| Cancellation | 2021-06-26 |
|---|
| Frequency range | 461.65 - 466.65 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | DETROIT, WAYNE, MI |
|---|
| Coordinates | 42.3325278, -83.0482500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.65000000 | | | 70.000000 | 350.000000 | |
| 3 | 1 | MO | 461.65000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FX1 | 466.65000000 | | | 20.000000 | 5.000000 | |
| 3 | 1 | MO | 466.65000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.65000000 | | 11K2F3D |
| 1 | 1 | 461.65000000 | | 20K0F3D |
| 1 | 1 | 461.65000000 | | 11K2F3E |
| 1 | 1 | 461.65000000 | | 20K0F3E |
| 3 | 1 | 461.65000000 | | 20K0F3E |
| 3 | 1 | 461.65000000 | | 11K2F3D |
| 3 | 1 | 461.65000000 | | 20K0F3D |
| 3 | 1 | 461.65000000 | | 11K2F3E |
| 2 | 1 | 466.65000000 | | 11K2F3D |
| 2 | 1 | 466.65000000 | | 20K0F3D |
| 2 | 1 | 466.65000000 | | 20K0F3E |
| 2 | 1 | 466.65000000 | | 11K2F3E |
| 3 | 1 | 466.65000000 | | 20K0F3D |
| 3 | 1 | 466.65000000 | | 11K2F3E |
| 3 | 1 | 466.65000000 | | 11K2F3D |
| 3 | 1 | 466.65000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1150 GRISWOLD, DETROIT, WAYNE, MI | 42.33252778, -83.04825000 | 183.000 m | B | 132.000 m structure / 137.000 m overall | N |
| 2 | T | MI | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 137.000 m | | | | 136.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2128 TRUMBULL, DETROIT, MI | WAYNE | 3132209971 |
Special conditions
| Type | Condition code |
|---|
| P | 1005 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-26 | KNNR990 | LIEXP |
| 2021-02-01 | KNNR990 | LETRES |
| 2012-10-26 | KNNR990 | LIMOD |
| 2012-08-17 | KNNR990 | ESUAPR |
| 2011-03-24 | KNNR990 | AUTHPR |
| 2011-03-23 | KNNR990 | LIREN |
| 2011-03-22 | KNNR990 | ESCAPR |
| 2011-01-31 | KNNR990 | LETRES |
| 2005-09-21 | KNNR990 | AUTHPR |
| 2005-09-20 | KNNR990 | INTDUP |
| 2005-09-20 | KNNR990 | COR |
| 2005-09-02 | KNNR990 | LIPASS |
| 2005-08-26 | KNNR990 | LIMOD |
| 2005-06-17 | KNNR990 | LIMOD |
| 2005-03-16 | KNNR990 | LIMOD |
| 2005-03-04 | KNNR990 | LTSAPR |
| 2002-05-10 | KNNR990 | AUDOPR |
| 2002-03-08 | KNNR990 | LIASS |
| 2001-05-01 | KNNR990 | LIREN |
| 2001-01-29 | KNNR990 | LETRES |
| 2000-11-23 | KNNR990 | LICCNV |
| 2000-10-30 | KNNR990 | AUTHPR |
| 2000-10-30 | KNNR990 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1775845 | 2026-08-02 01:24:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNR990 | ULS 1775845 | 2026-08-02 01:24:29 |
| Status | E | ULS 1775845 | 2026-08-02 01:24:29 |
| Service | IG | ULS 1775845 | 2026-08-02 01:24:29 |
| Grant Date | 2011-03-23 | ULS 1775845 | 2026-08-02 01:24:29 |
| Expiration Date | 2021-04-25 | ULS 1775845 | 2026-08-02 01:24:29 |
| Cancellation Date | 2021-06-26 | ULS 1775845 | 2026-08-02 01:24:29 |