Universal Licensing System
WPRV720
MAINTENANCE UNLIMITED
License details
| ULS identifier | 1945117 |
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| Call sign | WPRV720 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-02-20 |
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| Expiration | 2011-02-20 |
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| Cancellation | 2011-04-23 |
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| Frequency range | 464.875 - 469.15 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ST LOUIS, ST. LOUIS, MO |
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| Coordinates | 38.7044444, -90.2686111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:56 |
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Licensee
| Name | MAINTENANCE UNLIMITED |
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| Applicant type | C |
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| FRN | 0004766283 |
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| Location | ST LOUIS, MO |
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| Address | 5200 HELEN, ST LOUIS, MO, 63136 |
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| Phone | 3143818585 |
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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 | 464.87500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.15000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.87500000 | | 20K0F3E |
| 1 | 1 | 469.15000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST LOUIS, ST. LOUIS, MO | 38.70444444, -90.26861111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5200 HELEN, ST LOUIS, MO | ST. LOUIS | 3143818585 |
License history
| Date | File or call sign | Action |
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| 2011-04-23 | WPRV720 | LIEXP |
| 2010-11-29 | WPRV720 | LETRES |
| 2002-05-20 | WPRV720 | AUDOPR |
| 2001-02-20 | WPRV720 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1945117 | 2026-08-02 01:13:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRV720 | ULS 1945117 | 2026-08-02 01:13:56 |
| Status | E | ULS 1945117 | 2026-08-02 01:13:56 |
| Service | IG | ULS 1945117 | 2026-08-02 01:13:56 |
| Grant Date | 2001-02-20 | ULS 1945117 | 2026-08-02 01:13:56 |
| Expiration Date | 2011-02-20 | ULS 1945117 | 2026-08-02 01:13:56 |
| Cancellation Date | 2011-04-23 | ULS 1945117 | 2026-08-02 01:13:56 |