Universal Licensing System
WPPC945
DARLING ENVIRONMENTAL SURVEYING LTD
License details
| ULS identifier | 1816472 |
|---|
| Call sign | WPPC945 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-12-15 |
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| Expiration | 2014-10-27 |
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| Cancellation | 2015-01-17 |
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| Frequency range | 461.025 - 464.75 MHz (11 frequencies) |
|---|
| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 461.07500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 461.10000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 462.12500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 462.37500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 462.40000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.60000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.62500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.65000000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.72500000 | | | 35.000000 | | |
| 1 | 1 | FBT | 464.75000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 19K6F1D |
| 1 | 1 | 461.07500000 | | 19K6F1D |
| 1 | 1 | 461.10000000 | | 19K6F1D |
| 1 | 1 | 462.12500000 | | 19K6F1D |
| 1 | 1 | 462.37500000 | | 19K6F1D |
| 1 | 1 | 462.40000000 | | 19K6F1D |
| 1 | 1 | 464.60000000 | | 19K6F1D |
| 1 | 1 | 464.62500000 | | 19K6F1D |
| 1 | 1 | 464.65000000 | | 19K6F1D |
| 1 | 1 | 464.72500000 | | 19K6F1D |
| 1 | 1 | 464.75000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 |
|---|
| 2 | 1650 N. Kolb Road #136, Tucson, AZ | PIMA | 5202982725 |
License history
| Date | File or call sign | Action |
|---|
| 2015-01-17 | WPPC945 | LIEXP |
| 2014-11-17 | WPPC945 | ESUAPR |
| 2014-08-04 | WPPC945 | LETRES |
| 2004-12-15 | WPPC945 | LIREN |
| 2004-11-23 | WPPC945 | ESUAPR |
| 2004-08-02 | WPPC945 | LETRES |
| 2004-03-27 | WPPC945 | LIAUA |
| 2001-10-12 | WPPC945 | AUDOPR |
| 2000-11-23 | WPPC945 | LICCNV |
| 1999-10-27 | WPPC945 | AUTHPR |
| 1999-10-27 | WPPC945 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1816472 | 2026-08-02 01:25:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPC945 | ULS 1816472 | 2026-08-02 01:25:38 |
| Status | E | ULS 1816472 | 2026-08-02 01:25:38 |
| Service | IG | ULS 1816472 | 2026-08-02 01:25:38 |
| Grant Date | 2004-12-15 | ULS 1816472 | 2026-08-02 01:25:38 |
| Expiration Date | 2014-10-27 | ULS 1816472 | 2026-08-02 01:25:38 |
| Cancellation Date | 2015-01-17 | ULS 1816472 | 2026-08-02 01:25:38 |