Universal Licensing System
WNWC578
SECO INC
License details
| ULS identifier | 1683136 |
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| Call sign | WNWC578 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-09 |
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| Expiration | 2001-04-24 |
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| Cancellation | 2001-06-24 |
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| Frequency range | 464.325 - 464.6875 MHz (3 frequencies) |
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| Locations | 5 |
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| Representative location | HENNEPIN, MN |
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| Coordinates | 44.9755278, -93.2752222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:23 |
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Licensee
| Name | SECO INC |
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| Applicant type | C |
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| Location | MINNEAPOLIS, MN |
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| Address | 2817 LYNDALE AVE S, MINNEAPOLIS, MN, 55408 |
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| Phone | 6128727300 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.32500000 | | | 2.000000 | | |
| 2 | 1 | MOI | 464.50000000 | | | 2.000000 | | |
| 3 | 1 | MOI | 464.50000000 | | | 2.000000 | | |
| 4 | 1 | MOI | 464.50000000 | | | 2.000000 | | |
| 5 | 1 | MOI | 464.50000000 | | | 2.000000 | | |
| 1 | 1 | MO | 464.68750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.32500000 | | 20K0F3E |
| 2 | 1 | 464.50000000 | | 20K0F3E |
| 3 | 1 | 464.50000000 | | 20K0F3E |
| 4 | 1 | 464.50000000 | | 20K0F3E |
| 5 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.68750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HENNEPIN, MN | 44.97552778, -93.27522222 | | | | |
| 2 | T | MN | | | | | |
| 3 | T | WI | | | | | |
| 4 | T | ND | | | | | |
| 5 | T | IA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2817 LYNDALE AVE S, MINNEAPOLIS, MN | | 6128727300 |
License history
| Date | File or call sign | Action |
|---|
| 2001-06-24 | WNWC578 | LIEXP |
| 2001-01-29 | WNWC578 | LETRES |
| 2000-11-23 | WNWC578 | LICCNV |
| 1996-03-11 | WNWC578 | AUTHPR |
| 1996-03-09 | WNWC578 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1683136 | 2026-08-02 01:28:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWC578 | ULS 1683136 | 2026-08-02 01:28:23 |
| Status | E | ULS 1683136 | 2026-08-02 01:28:23 |
| Service | IG | ULS 1683136 | 2026-08-02 01:28:23 |
| Grant Date | 1996-03-09 | ULS 1683136 | 2026-08-02 01:28:23 |
| Expiration Date | 2001-04-24 | ULS 1683136 | 2026-08-02 01:28:23 |
| Cancellation Date | 2001-06-24 | ULS 1683136 | 2026-08-02 01:28:23 |