Universal Licensing System
WQJR644
PETROCHEM INSULATION
License details
| ULS identifier | 3062212 |
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| Call sign | WQJR644 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2008-12-04 |
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| Expiration | 2018-12-04 |
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| Cancellation | 2019-02-16 |
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| Frequency range | 451.2875 - 469.7625 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | SPRINGERVILLE, APACHE, AZ |
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| Coordinates | 34.1345556, -109.2879167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:07 |
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Licensee
| Name | PETROCHEM INSULATION |
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| Applicant type | C |
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| FRN | 0018266239 |
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| Location | RANCHO DOMINGUEZ, CA |
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| Address | 19010 S ALAMEDA ST, RANCHO DOMINGUEZ, CA, 90221 |
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| Phone | 3106386663 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 11K2F3E |
| 1 | 1 | 451.33750000 | | 11K2F3E |
| 1 | 1 | 452.48750000 | | 11K2F3E |
| 1 | 1 | 456.28750000 | | 11K2F3E |
| 1 | 1 | 456.33750000 | | 11K2F3E |
| 1 | 1 | 457.48750000 | | 11K2F3E |
| 1 | 1 | 463.38750000 | | 11K2F3E |
| 1 | 1 | 464.76250000 | | 11K2F3E |
| 1 | 1 | 468.38750000 | | 11K2F3E |
| 1 | 1 | 469.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 12 MI NORTH OF HWY 60 ON HWY 191, 12 MI EAST OF HWY 191 ON COUNTY RD 4162, SPRINGERVILLE, APACHE, AZ | 34.13455556, -109.28791667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12 MI NORTH OF HWY 60 ON HWY 191, 12 EAST OF HWY 191 ON COUNTY RD 4162, SPRINGERVILLE, AZ | APACHE | 3106386663 |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-16 | WQJR644 | LIEXP |
| 2018-09-10 | WQJR644 | LETRES |
| 2008-12-04 | WQJR644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3062212 | 2026-08-02 01:19:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQJR644 | ULS 3062212 | 2026-08-02 01:19:07 |
| Status | E | ULS 3062212 | 2026-08-02 01:19:07 |
| Service | IG | ULS 3062212 | 2026-08-02 01:19:07 |
| Grant Date | 2008-12-04 | ULS 3062212 | 2026-08-02 01:19:07 |
| Expiration Date | 2018-12-04 | ULS 3062212 | 2026-08-02 01:19:07 |
| Cancellation Date | 2019-02-16 | ULS 3062212 | 2026-08-02 01:19:07 |