Universal Licensing System
WPPC521
PALMER WOOLDRIDGE SURVEYING INC
License details
| ULS identifier | 1816211 |
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| Call sign | WPPC521 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-10-13 |
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| Expiration | 2014-10-20 |
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| Cancellation | 2014-12-20 |
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| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CO |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:16 |
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Licensee
| Name | PALMER WOOLDRIDGE SURVEYING INC |
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| Applicant type | C |
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| FRN | 0011628732 |
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| Location | LITTLETON, CO |
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| Address | 5500 S SIMMS ST STE O, LITTLETON, CO, 80127 |
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| Phone | 3039041345 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBI | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | FBI | 464.55000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 19K6F1D |
| 1 | 1 | 464.55000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CO | | | | | |
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 | 5500 S SIMMS ST STE O, LITTLETON, CO | ARAPAHOE | 3039041345 |
License history
| Date | File or call sign | Action |
|---|
| 2014-12-20 | WPPC521 | LIEXP |
| 2014-07-28 | WPPC521 | LETRES |
| 2004-10-13 | WPPC521 | LTSAPR |
| 2004-10-13 | WPPC521 | LTSFRN |
| 2004-07-26 | WPPC521 | LETRES |
| 2000-11-23 | WPPC521 | LICCNV |
| 1999-10-20 | WPPC521 | LIISS |
| 1999-10-20 | WPPC521 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1816211 | 2026-08-02 01:17:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPC521 | ULS 1816211 | 2026-08-02 01:17:16 |
| Status | E | ULS 1816211 | 2026-08-02 01:17:16 |
| Service | IG | ULS 1816211 | 2026-08-02 01:17:16 |
| Grant Date | 2004-10-13 | ULS 1816211 | 2026-08-02 01:17:16 |
| Expiration Date | 2014-10-20 | ULS 1816211 | 2026-08-02 01:17:16 |
| Cancellation Date | 2014-12-20 | ULS 1816211 | 2026-08-02 01:17:16 |