Universal Licensing System
WNZW450
SEMCO INCORPORATED
License details
| ULS identifier | 1698198 |
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| Call sign | WNZW450 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-10-12 |
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| Expiration | 2021-11-14 |
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| Cancellation | 2022-01-15 |
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| Frequency range | 464.55 MHz |
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| Locations | 1 |
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| Representative location | VA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:28 |
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Licensee
| Name | SEMCO INCORPORATED |
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| Applicant type | C |
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| FRN | 0005644364 |
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| Location | ROANOKE, VA |
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| Address | 1967 BLUE HILL DRIVE, ROANOKE, VA, 24012 |
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| Phone | 5403425930 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MOI | 464.55000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VA | | | | | |
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 |
|---|
| 2 | 1967 BLUE HILL DRIVE, ROANOKE, VA | ROANOKE | 5403425930 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-15 | WNZW450 | LIEXP |
| 2012-09-17 | WNZW450 | LIMOD |
| 2012-07-02 | WNZW450 | LTSAPR |
| 2011-10-12 | WNZW450 | LIREN |
| 2011-10-12 | WNZW450 | LTSAPR |
| 2011-08-22 | WNZW450 | LETRES |
| 2008-04-23 | WNZW450 | LIAUA |
| 2008-04-22 | WNZW450 | ESCAPR |
| 2001-09-01 | WNZW450 | LIREN |
| 2001-08-20 | WNZW450 | LETRES |
| 2000-11-23 | WNZW450 | LICCNV |
| 1996-11-14 | WNZW450 | LIMOD |
| 1996-11-14 | WNZW450 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1698198 | 2026-08-02 01:14:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZW450 | ULS 1698198 | 2026-08-02 01:14:28 |
| Status | E | ULS 1698198 | 2026-08-02 01:14:28 |
| Service | IG | ULS 1698198 | 2026-08-02 01:14:28 |
| Grant Date | 2011-10-12 | ULS 1698198 | 2026-08-02 01:14:28 |
| Expiration Date | 2021-11-14 | ULS 1698198 | 2026-08-02 01:14:28 |
| Cancellation Date | 2022-01-15 | ULS 1698198 | 2026-08-02 01:14:28 |