Universal Licensing System
WPPD505
SIGNATURE CONTROL SYSTEMS
License details
| ULS identifier | 1816715 |
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| Call sign | WPPD505 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-11-01 |
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| Expiration | 2004-11-01 |
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| Cancellation | 2005-01-01 |
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| Frequency range | 150 - 470 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 01:14:27 |
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Licensee
| Name | SIGNATURE CONTROL SYSTEMS |
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| Applicant type | C |
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| FRN | 0003943958 |
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| Location | CHINO, CA |
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| Address | 4780 EUCALYPTUS AVE, CHINO, CA, 91710 |
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| Phone | 9096315004 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 150.00000000 | 174.00000000 | | 2.000000 | | |
| 1 | 1 | MO | 450.00000000 | 470.00000000 | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.00000000 | | 11K2F2D |
| 1 | 1 | 150.00000000 | | 20K0F1D |
| 1 | 1 | 150.00000000 | | 20K0F2D |
| 1 | 1 | 150.00000000 | | 11K2F1D |
| 1 | 1 | 450.00000000 | | 20K0F1D |
| 1 | 1 | 450.00000000 | | 20K0F2D |
| 1 | 1 | 450.00000000 | | 11K2F1D |
| 1 | 1 | 450.00000000 | | 11K2F2D |
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 | 4780 EUCALYPTUS AVE, CHINO, CA | | 9096315004 |
Special conditions
| Type | Condition code |
|---|
| P | 1023 |
| P | 1031 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-01 | WPPD505 | LIEXP |
| 2004-08-09 | WPPD505 | LETRES |
| 2000-11-23 | WPPD505 | LICCNV |
| 2000-10-25 | WPPD505 | LIMOD |
| 2000-10-25 | WPPD505 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1816715 | 2026-08-02 01:14:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPD505 | ULS 1816715 | 2026-08-02 01:14:27 |
| Status | E | ULS 1816715 | 2026-08-02 01:14:27 |
| Service | IG | ULS 1816715 | 2026-08-02 01:14:27 |
| Grant Date | 1999-11-01 | ULS 1816715 | 2026-08-02 01:14:27 |
| Expiration Date | 2004-11-01 | ULS 1816715 | 2026-08-02 01:14:27 |
| Cancellation Date | 2005-01-01 | ULS 1816715 | 2026-08-02 01:14:27 |