Universal Licensing System
WPOX531
SMG INC
License details
| ULS identifier | 1813663 |
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| Call sign | WPOX531 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-08-24 |
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| Expiration | 2004-08-24 |
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| Cancellation | 2004-10-30 |
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| Frequency range | 452.25 MHz |
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| Locations | 1 |
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| Representative location | HUMBOLDT, IA |
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| Coordinates | 42.7360833, -94.2230278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:58 |
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Licensee
| Name | SMG INC |
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| Applicant type | C |
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| Location | HUMBOLDT, IA |
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| Address | 1515 N 15TH ST, HUMBOLDT, IA, 50548 |
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| Phone | 5153324121 |
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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 | MO | 452.25000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HUMBOLDT, IA | 42.73608333, -94.22302778 | | | | |
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 |
|---|
| 1 | 1515 N 15TH ST, HUMBOLDT, IA | | 5153324121 |
License history
| Date | File or call sign | Action |
|---|
| 2004-10-30 | WPOX531 | LIEXP |
| 2004-05-31 | WPOX531 | LETRES |
| 2001-11-09 | WPOX531 | AUDOPR |
| 2000-11-23 | WPOX531 | LICCNV |
| 1999-08-24 | WPOX531 | LIISS |
| 1999-08-24 | WPOX531 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1813663 | 2026-08-02 01:26:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOX531 | ULS 1813663 | 2026-08-02 01:26:58 |
| Status | E | ULS 1813663 | 2026-08-02 01:26:58 |
| Service | IG | ULS 1813663 | 2026-08-02 01:26:58 |
| Grant Date | 1999-08-24 | ULS 1813663 | 2026-08-02 01:26:58 |
| Expiration Date | 2004-08-24 | ULS 1813663 | 2026-08-02 01:26:58 |
| Cancellation Date | 2004-10-30 | ULS 1813663 | 2026-08-02 01:26:58 |