Universal Licensing System
WPJJ639
SYSTEMAIRE INC
License details
| ULS identifier | 1737199 |
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| Call sign | WPJJ639 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-06-29 |
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| Expiration | 2001-06-29 |
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| Cancellation | 2001-09-02 |
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| Frequency range | 463.6125 - 464.5625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ST. LOUIS, MO |
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| Coordinates | 38.7722778, -90.4620556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:53 |
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Licensee
| Name | SYSTEMAIRE INC |
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| Applicant type | C |
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| Location | EARTH CITY, MO |
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| Address | 4181 SHORELINE DR, EARTH CITY, MO, 63045 |
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| Phone | 3147398310 |
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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 | 463.61250000 | | | 2.000000 | | |
| 1 | 1 | MO | 464.56250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.61250000 | | 20K0F3E |
| 1 | 1 | 464.56250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. LOUIS, MO | 38.77227778, -90.46205556 | | | | |
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 | 4181 SHORELINE DR, EARTH CITY, MO | | 3147398310 |
License history
| Date | File or call sign | Action |
|---|
| 2001-11-07 | WPJJ639 | LETAUS |
| 2001-09-02 | WPJJ639 | LIEXP |
| 2001-04-02 | WPJJ639 | LETRES |
| 2000-11-23 | WPJJ639 | LICCNV |
| 1996-06-30 | WPJJ639 | AUTHPR |
| 1996-06-29 | WPJJ639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1737199 | 2026-08-02 01:28:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJJ639 | ULS 1737199 | 2026-08-02 01:28:53 |
| Status | E | ULS 1737199 | 2026-08-02 01:28:53 |
| Service | IG | ULS 1737199 | 2026-08-02 01:28:53 |
| Grant Date | 1996-06-29 | ULS 1737199 | 2026-08-02 01:28:53 |
| Expiration Date | 2001-06-29 | ULS 1737199 | 2026-08-02 01:28:53 |
| Cancellation Date | 2001-09-02 | ULS 1737199 | 2026-08-02 01:28:53 |