Universal Licensing System
WPMA219
CAMBRIDGE ENGINEERING INC
License details
| ULS identifier | 1790654 |
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| Call sign | WPMA219 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1998-04-30 |
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| Expiration | 2003-04-30 |
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| Cancellation | 2001-12-21 |
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| Frequency range | 461.0125 - 461.1875 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | ST. LOUIS, MO |
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| Coordinates | 38.6664444, -90.6245556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:41 |
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Licensee
| Name | CAMBRIDGE ENGINEERING INC |
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| Applicant type | C |
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| Location | CHESTERFIELD, MO |
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| Address | 17825 CHESTERFIELD AIRPORT RD, CHESTERFIELD, MO, 63005 |
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| Phone | 3145322233 |
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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 | 461.01250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.13750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 461.18750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.01250000 | | 11K2F3E |
| 1 | 1 | 461.13750000 | | 11K2F3E |
| 1 | 1 | 461.18750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. LOUIS, MO | 38.66644444, -90.62455556 | | | | |
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 | 17825 CHESTERFIELD AIRPORT RD, CHESTERFIELD, MO | | 3145322233 |
License history
| Date | File or call sign | Action |
|---|
| 2001-12-21 | WPMA219 | LITERM |
| 2001-09-14 | WPMA219 | AUDCAN |
| 2000-11-23 | WPMA219 | LICCNV |
| 1998-04-30 | WPMA219 | LIISS |
| 1998-04-30 | WPMA219 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1790654 | 2026-08-02 01:26:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMA219 | ULS 1790654 | 2026-08-02 01:26:41 |
| Status | T | ULS 1790654 | 2026-08-02 01:26:41 |
| Service | IG | ULS 1790654 | 2026-08-02 01:26:41 |
| Grant Date | 1998-04-30 | ULS 1790654 | 2026-08-02 01:26:41 |
| Expiration Date | 2003-04-30 | ULS 1790654 | 2026-08-02 01:26:41 |
| Cancellation Date | 2001-12-21 | ULS 1790654 | 2026-08-02 01:26:41 |