Universal Licensing System
KOL491
DSC Communications
License details
| ULS identifier | 1636550 |
|---|
| Call sign | KOL491 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-09-13 |
|---|
| Expiration | 2035-12-01 |
|---|
| Frequency range | 461.625 - 466.75 MHz (6 frequencies) |
|---|
| Locations | 8 |
|---|
| Representative location | DULUTH, ST. LOUIS, MN |
|---|
| Coordinates | 46.7852222, -92.1210278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:12 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.62500000 | | | 110.000000 | 224.000000 | |
| 6 | 1 | MO | 461.62500000 | | | 40.000000 | | |
| 7 | 1 | MO | 461.62500000 | | | 40.000000 | | |
| 8 | 1 | MO | 461.62500000 | | | 40.000000 | | |
| 3 | 1 | FB4 | 461.70000000 | | | 110.000000 | 468.000000 | |
| 6 | 1 | MO | 461.70000000 | | | 40.000000 | | |
| 7 | 1 | MO | 461.70000000 | | | 40.000000 | | |
| 8 | 1 | MO | 461.70000000 | | | 40.000000 | | |
| 1 | 1 | FB4 | 461.75000000 | | | 110.000000 | 159.000000 | |
| 6 | 1 | MO | 461.75000000 | | | 40.000000 | | |
| 7 | 1 | MO | 461.75000000 | | | 40.000000 | | |
| 8 | 1 | MO | 461.75000000 | | | 40.000000 | | |
| 4 | 1 | FX1 | 466.62500000 | | | 40.000000 | 89.000000 | |
| 6 | 1 | MO | 466.62500000 | | | 40.000000 | | |
| 7 | 1 | MO | 466.62500000 | | | 40.000000 | | |
| 8 | 1 | MO | 466.62500000 | | | 40.000000 | | |
| 4 | 1 | FX1 | 466.70000000 | | | 40.000000 | 89.000000 | |
| 6 | 1 | MO | 466.70000000 | | | 40.000000 | | |
| 7 | 1 | MO | 466.70000000 | | | 40.000000 | | |
| 8 | 1 | MO | 466.70000000 | | | 40.000000 | | |
| 4 | 1 | FX1 | 466.75000000 | | | 40.000000 | 89.000000 | |
| 5 | 1 | FX1 | 466.75000000 | | | 40.000000 | 5.000000 | |
| 6 | 1 | MO | 466.75000000 | | | 40.000000 | | |
| 7 | 1 | MO | 466.75000000 | | | 40.000000 | | |
| 8 | 1 | MO | 466.75000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.62500000 | | 11K2F3E |
| 6 | 1 | 461.62500000 | | 11K2F3E |
| 7 | 1 | 461.62500000 | | 11K2F3E |
| 8 | 1 | 461.62500000 | | 11K2F3E |
| 3 | 1 | 461.70000000 | | 11K2F3E |
| 6 | 1 | 461.70000000 | | 11K2F3E |
| 7 | 1 | 461.70000000 | | 11K2F3E |
| 8 | 1 | 461.70000000 | | 11K2F3E |
| 1 | 1 | 461.75000000 | | 11K2F3E |
| 6 | 1 | 461.75000000 | | 11K2F3E |
| 7 | 1 | 461.75000000 | | 11K2F3E |
| 8 | 1 | 461.75000000 | | 11K2F3E |
| 4 | 1 | 466.62500000 | | 11K2F3E |
| 6 | 1 | 466.62500000 | | 11K2F3E |
| 7 | 1 | 466.62500000 | | 11K2F3E |
| 8 | 1 | 466.62500000 | | 11K2F3E |
| 4 | 1 | 466.70000000 | | 11K2F3E |
| 6 | 1 | 466.70000000 | | 11K2F3E |
| 7 | 1 | 466.70000000 | | 11K2F3E |
| 8 | 1 | 466.70000000 | | 11K2F3E |
| 4 | 1 | 466.75000000 | | 11K2F3E |
| 5 | 1 | 466.75000000 | | 11K2F3E |
| 6 | 1 | 466.75000000 | | 11K2F3E |
| 7 | 1 | 466.75000000 | | 11K2F3E |
| 8 | 1 | 466.75000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OBSERVATION RD & 11TH ST, DULUTH, ST. LOUIS, MN | 46.78522222, -92.12102778 | 376.000 m | TOWER | 219.000 m structure / 249.000 m overall | N |
| 2 | T | ON MAPLE HILL 1 MI S, HIBBING, ST. LOUIS, MN | 47.38077778, -92.95547222 | 501.000 m | TOWER | 55.000 m structure / 61.000 m overall | N |
| 3 | T | ON LOOKOUT MOUNTAIN N, VIRGINIA, ST. LOUIS, MN | 47.57325000, -92.53741667 | 558.000 m | TOWER | 55.000 m structure / 61.000 m overall | N |
| 4 | T | 5051 MILLER TRUNK HWY, DULUTH, ST. LOUIS, MN | 46.83744444, -92.21297222 | 436.000 m | TOWER | 24.000 m structure / 27.000 m overall | N |
| 5 | T | MN | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 183.000 m | | | | 0.000 | |
| 1 | 2 | T | | 55.000 m | | | | 0.000 | |
| 1 | 3 | T | | 55.000 m | | | | 0.000 | |
| 1 | 4 | T | | 21.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5051 MILLER TRUNK HWY, DULUTH, MN | ST. LOUIS | 2187299300 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-13 | KOL491 | LIREN |
| 2025-09-08 | KOL491 | LETRES |
| 2015-11-10 | KOL491 | LIREN |
| 2015-11-10 | KOL491 | COR |
| 2015-11-10 | KOL491 | LIMOD |
| 2015-11-08 | KOL491 | ESUAPR |
| 2015-09-14 | KOL491 | LETRES |
| 2015-02-11 | KOL491 | LIASS |
| 2015-01-26 | KOL491 | ESCAPR |
| 2012-12-05 | KOL491 | LIMOD |
| 2012-08-02 | KOL491 | ESCAPR |
| 2009-02-09 | KOL491 | LIASS |
| 2009-01-26 | KOL491 | LTSAPR |
| 2005-11-10 | KOL491 | LIREN |
| 2005-11-02 | KOL491 | LTSAPR |
| 2005-10-04 | KOL491 | LTSAPR |
| 2005-09-12 | KOL491 | LETRES |
| 2001-09-28 | KOL491 | AUDOPR |
| 2000-11-23 | KOL491 | LICCNV |
| 2000-10-02 | KOL491 | LIREN |
| 2000-10-02 | KOL491 | AUTHPR |
| 2000-09-18 | KOL491 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1636550 | 2026-08-02 01:21:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOL491 | ULS 1636550 | 2026-08-02 01:21:12 |
| Status | A | ULS 1636550 | 2026-08-02 01:21:12 |
| Service | IG | ULS 1636550 | 2026-08-02 01:21:12 |
| Grant Date | 2025-09-13 | ULS 1636550 | 2026-08-02 01:21:12 |
| Expiration Date | 2035-12-01 | ULS 1636550 | 2026-08-02 01:21:12 |