Universal Licensing System
WPKI205
INTERFACE SYSTEMS INC
License details
| ULS identifier | 1746872 |
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| Call sign | WPKI205 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-03-20 |
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| Expiration | 2012-02-26 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:35 |
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Licensee
| Name | INTERFACE SYSTEMS INC |
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| Applicant type | C |
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| FRN | 0006289649 |
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| Location | SAINT CHARLES, MO |
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| Address | 1475 FAIRGROUNDS ROAD, SAINT CHARLES, MO, 633012341 |
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| Phone | 6369471515 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
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 |
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| 1 | 1475 FAIRGROUNDS RD, SAINT CHARLES, MO | | 3149471515 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPKI205 | PNACT |
| 2004-06-10 | WPKI205 | LITERM |
| 2004-06-10 | WPKI205 | LETACS |
| 2002-03-20 | WPKI205 | LIREN |
| 2001-12-03 | WPKI205 | LETRES |
| 2000-11-23 | WPKI205 | LICCNV |
| 1997-02-26 | WPKI205 | LIISS |
| 1997-02-26 | WPKI205 | AUTHPR |
| WPKI205 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1746872 | 2026-08-02 01:24:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKI205 | ULS 1746872 | 2026-08-02 01:24:35 |
| Status | T | ULS 1746872 | 2026-08-02 01:24:35 |
| Service | IG | ULS 1746872 | 2026-08-02 01:24:35 |
| Grant Date | 2002-03-20 | ULS 1746872 | 2026-08-02 01:24:35 |
| Expiration Date | 2012-02-26 | ULS 1746872 | 2026-08-02 01:24:35 |
| Cancellation Date | 2004-06-10 | ULS 1746872 | 2026-08-02 01:24:35 |