Universal Licensing System
KB55331
Duluth-Superior Area Educational Television Corporation
License details
| ULS identifier | 956069 |
|---|
| Call sign | KB55331 |
|---|
| Radio service | TP |
|---|
| Status | A |
|---|
| Grant date | 1984-04-30 |
|---|
| Expiration | 2030-04-01 |
|---|
| Frequency range | 2025 - 2110 MHz (11 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | DULUTH, ST. LOUIS, MN |
|---|
| Coordinates | 46.7915833, -92.1226111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:03 |
|---|
Licensee
| Name | Duluth-Superior Area Educational Television Corporation |
|---|
| Applicant type | C |
|---|
| Location | Duluth, MN |
|---|
| Address | 632 Niagara Court, Duluth, MN, 55811 |
|---|
| Phone | 2187248567 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 2025.00000000 | 2025.50000000 | | | | |
| 1 | 3 | MO | 2025.00000000 | 2025.50000000 | | | | |
| 1 | 5 | MO | 2025.00000000 | 2025.50000000 | | | | |
| 1 | 1 | MO | 2031.50000000 | | | | | |
| 1 | 3 | MO | 2031.50000000 | | | | | |
| 1 | 5 | MO | 2031.50000000 | | | | | |
| 1 | 1 | MO | 2043.50000000 | | | | | |
| 1 | 3 | MO | 2043.50000000 | | | | | |
| 1 | 5 | MO | 2043.50000000 | | | | | |
| 1 | 1 | MO | 2055.50000000 | | | | | |
| 1 | 3 | MO | 2055.50000000 | | | | | |
| 1 | 5 | MO | 2055.50000000 | | | | | |
| 1 | 1 | MO | 2067.50000000 | | | | | |
| 1 | 3 | MO | 2067.50000000 | | | | | |
| 1 | 5 | MO | 2067.50000000 | | | | | |
| 1 | 1 | MO | 2079.50000000 | | | | | |
| 1 | 3 | MO | 2079.50000000 | | | | | |
| 1 | 5 | MO | 2079.50000000 | | | | | |
| 1 | 1 | MO | 2091.50000000 | | | | | |
| 1 | 3 | MO | 2091.50000000 | | | | | |
| 1 | 5 | MO | 2091.50000000 | | | | | |
| 1 | 1 | MO | 2103.50000000 | | | | | |
| 1 | 3 | MO | 2103.50000000 | | | | | |
| 1 | 5 | MO | 2103.50000000 | | | | | |
| 1 | 1 | MO | 2109.50000000 | 2110.00000000 | | | | |
| 1 | 3 | MO | 2109.50000000 | 2110.00000000 | | | | |
| 1 | 5 | MO | 2109.50000000 | 2110.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2025.00000000 | | 25K0G1D |
| 1 | 3 | 2025.00000000 | | 25K0G1D |
| 1 | 5 | 2025.00000000 | | 25K0G1D |
| 1 | 1 | 2031.50000000 | | 12M0F8W |
| 1 | 1 | 2031.50000000 | | 12M0D7W |
| 1 | 1 | 2031.50000000 | | 12M0W7D |
| 1 | 1 | 2031.50000000 | | 6M00C9W |
| 1 | 3 | 2031.50000000 | | 12M0D7W |
| 1 | 3 | 2031.50000000 | | 12M0W7D |
| 1 | 3 | 2031.50000000 | | 12M0F8W |
| 1 | 3 | 2031.50000000 | | 6M00C9W |
| 1 | 5 | 2031.50000000 | | 12M0W7D |
| 1 | 5 | 2031.50000000 | | 6M00C9W |
| 1 | 5 | 2031.50000000 | | 12M0F8W |
| 1 | 5 | 2031.50000000 | | 12M0D7W |
| 1 | 1 | 2043.50000000 | | 12M0F8W |
| 1 | 1 | 2043.50000000 | | 12M0W7D |
| 1 | 1 | 2043.50000000 | | 6M00C9W |
| 1 | 1 | 2043.50000000 | | 12M0D7W |
| 1 | 3 | 2043.50000000 | | 12M0F8W |
| 1 | 3 | 2043.50000000 | | 12M0D7W |
| 1 | 3 | 2043.50000000 | | 6M00C9W |
| 1 | 3 | 2043.50000000 | | 12M0W7D |
| 1 | 5 | 2043.50000000 | | 12M0F8W |
| 1 | 5 | 2043.50000000 | | 12M0W7D |
| 1 | 5 | 2043.50000000 | | 12M0D7W |
| 1 | 5 | 2043.50000000 | | 6M00C9W |
| 1 | 1 | 2055.50000000 | | 12M0D7W |
| 1 | 1 | 2055.50000000 | | 12M0W7D |
| 1 | 1 | 2055.50000000 | | 12M0F8W |
| 1 | 1 | 2055.50000000 | | 6M00C9W |
| 1 | 3 | 2055.50000000 | | 12M0W7D |
| 1 | 3 | 2055.50000000 | | 12M0D7W |
| 1 | 3 | 2055.50000000 | | 12M0F8W |
| 1 | 3 | 2055.50000000 | | 6M00C9W |
| 1 | 5 | 2055.50000000 | | 12M0D7W |
| 1 | 5 | 2055.50000000 | | 6M00C9W |
| 1 | 5 | 2055.50000000 | | 12M0W7D |
| 1 | 5 | 2055.50000000 | | 12M0F8W |
| 1 | 1 | 2067.50000000 | | 12M0W7D |
| 1 | 1 | 2067.50000000 | | 6M00C9W |
| 1 | 1 | 2067.50000000 | | 12M0D7W |
| 1 | 1 | 2067.50000000 | | 12M0F8W |
| 1 | 3 | 2067.50000000 | | 12M0D7W |
| 1 | 3 | 2067.50000000 | | 12M0W7D |
| 1 | 3 | 2067.50000000 | | 6M00C9W |
| 1 | 3 | 2067.50000000 | | 12M0F8W |
| 1 | 5 | 2067.50000000 | | 12M0W7D |
| 1 | 5 | 2067.50000000 | | 12M0D7W |
| 1 | 5 | 2067.50000000 | | 6M00C9W |
| 1 | 5 | 2067.50000000 | | 12M0F8W |
| 1 | 1 | 2079.50000000 | | 12M0F8W |
| 1 | 1 | 2079.50000000 | | 12M0D7W |
| 1 | 1 | 2079.50000000 | | 6M00C9W |
| 1 | 1 | 2079.50000000 | | 12M0W7D |
| 1 | 3 | 2079.50000000 | | 12M0F8W |
| 1 | 3 | 2079.50000000 | | 12M0D7W |
| 1 | 3 | 2079.50000000 | | 12M0W7D |
| 1 | 3 | 2079.50000000 | | 6M00C9W |
| 1 | 5 | 2079.50000000 | | 12M0D7W |
| 1 | 5 | 2079.50000000 | | 12M0W7D |
| 1 | 5 | 2079.50000000 | | 12M0F8W |
| 1 | 5 | 2079.50000000 | | 6M00C9W |
| 1 | 1 | 2091.50000000 | | 12M0F8W |
| 1 | 1 | 2091.50000000 | | 12M0W7D |
| 1 | 1 | 2091.50000000 | | 6M00C9W |
| 1 | 1 | 2091.50000000 | | 12M0D7W |
| 1 | 3 | 2091.50000000 | | 12M0W7D |
| 1 | 3 | 2091.50000000 | | 12M0D7W |
| 1 | 3 | 2091.50000000 | | 12M0F8W |
| 1 | 3 | 2091.50000000 | | 6M00C9W |
| 1 | 5 | 2091.50000000 | | 12M0F8W |
| 1 | 5 | 2091.50000000 | | 12M0D7W |
| 1 | 5 | 2091.50000000 | | 12M0W7D |
| 1 | 5 | 2091.50000000 | | 6M00C9W |
| 1 | 1 | 2103.50000000 | | 12M0D7W |
| 1 | 1 | 2103.50000000 | | 12M0W7D |
| 1 | 1 | 2103.50000000 | | 12M0F8W |
| 1 | 1 | 2103.50000000 | | 6M00C9W |
| 1 | 3 | 2103.50000000 | | 6M00C9W |
| 1 | 3 | 2103.50000000 | | 12M0F8W |
| 1 | 3 | 2103.50000000 | | 12M0D7W |
| 1 | 3 | 2103.50000000 | | 12M0W7D |
| 1 | 5 | 2103.50000000 | | 12M0W7D |
| 1 | 5 | 2103.50000000 | | 12M0F8W |
| 1 | 5 | 2103.50000000 | | 12M0D7W |
| 1 | 5 | 2103.50000000 | | 6M00C9W |
| 1 | 1 | 2109.50000000 | | 25K0G1D |
| 1 | 3 | 2109.50000000 | | 25K0G1D |
| 1 | 5 | 2109.50000000 | | 25K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DULUTH,MN, DULUTH, ST. LOUIS, MN | 46.79158333, -92.12261111 | | | | N |
| 2 | R | RECEIVE LOCATION 632 NIAGARA CT DULUTH, MN, Duluth, ST. LOUIS, MN | 46.81825000, -92.08933333 | 350.500 m | BTWR | 12.800 m structure / 14.000 m overall | N |
| 3 | R | RECEIVE LOCATION 1524 EAST ORANGE ST DULUTH, MN, DULUTH, ST. LOUIS, MN | 46.79158333, -92.12261111 | 384.700 m | TOWER | 201.000 m structure / 233.000 m overall | N |
| 4 | R | RECEIVE LOCATION Tower is 2.2 miles South of Hibbing, HIBBING, ST. LOUIS, MN | 47.38138889, -92.95444444 | 493.800 m | TOWER | 132.600 m structure / 155.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | R | ANDREW KP4F-19 | | | 25.5000 | | | |
| 3 | R | ANDREW OMNIPOLE | | | 11.0000 | | | |
| 4 | R | ANDREW OMNIPOLE | | | 11.0000 | | | |
| 1 | 1 | T | ANDREW KP4F-19 | | S | 25.5000 | 999.0000 | | |
| 3 | 1 | T | ANDREW KP4F-19 | | S | 25.5000 | 999.0000 | | |
| 5 | 1 | T | ANDREW KP4F-19 | | S | 25.5000 | 999.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 632 Niagara Ct, Duluth, MN | ST. LOUIS | 2187248569 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-06 | KB55331 | PNACT |
| 2022-03-31 | KB55331 | LIREN |
| 2021-12-08 | KB55331 | PNACT |
| 2021-12-02 | KB55331 | LIMOD |
| 2014-04-02 | KB55331 | PNACT |
| 2014-03-27 | KB55331 | AUTHPR |
| 2014-03-26 | KB55331 | LIREN |
| 2012-02-15 | KB55331 | PNACT |
| 2012-02-08 | KB55331 | AUTHPR |
| 2012-02-07 | KB55331 | LIMOD |
| 2010-04-30 | KB55331 | LIMOD |
| 2010-04-21 | KB55331 | ESCAPR |
| 2010-01-21 | KB55331 | ESCAPR |
| 2009-12-17 | KB55331 | ESCAPR |
| 2007-11-14 | KB55331 | LIAUA |
| 2007-11-12 | KB55331 | ESCAPR |
| 2007-11-06 | KB55331 | LIAUA |
| 2007-11-05 | KB55331 | ESCAPR |
| 2006-05-24 | KB55331 | PNACT |
| 2006-05-20 | KB55331 | AUTHPR |
| 2006-05-19 | KB55331 | LIREN |
| 2003-01-29 | KB55331 | PNACT |
| 2003-01-22 | KB55331 | AUTHPR |
| 2003-01-21 | KB55331 | LIMOD |
| 1999-08-13 | KB55331 | LICCNV |
| 1999-07-20 | KB55331 | COR |
| 1998-09-24 | KB55331 | COR |
| 1997-07-16 | KB55331 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 956069 | 2026-08-02 02:48:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB55331 | ULS 956069 | 2026-08-02 02:48:03 |
| Status | A | ULS 956069 | 2026-08-02 02:48:03 |
| Service | TP | ULS 956069 | 2026-08-02 02:48:03 |
| Grant Date | 1984-04-30 | ULS 956069 | 2026-08-02 02:48:03 |
| Expiration Date | 2030-04-01 | ULS 956069 | 2026-08-02 02:48:03 |