Universal Licensing System
WRK621
JACKSON LUMBER INC
License details
| ULS identifier | 1761570 |
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| Call sign | WRK621 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-07-08 |
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| Expiration | 2004-09-01 |
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| Cancellation | 2002-02-28 |
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| Frequency range | 464.1 - 469.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SOUTH FORK, RIO GRANDE, CO |
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| Coordinates | 37.7294444, -106.5886389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:09 |
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Licensee
| Name | JACKSON LUMBER INC |
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| Applicant type | C |
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| Location | SOUTH FORK, CO |
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| Address | BOX 187, SOUTH FORK, CO, 81154 |
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| Phone | 7198735481 |
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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 | FB2 | 464.10000000 | | | 90.000000 | 225.000000 | |
| 2 | 1 | FX1 | 469.10000000 | | | 50.000000 | | |
| 3 | 1 | MO | 469.10000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 469.10000000 | | 20K0F3E |
| 3 | 1 | 469.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | AGUS RAMON ELECTRONICS SITE, SOUTH FORK, RIO GRANDE, CO | 37.72944444, -106.58863889 | 3314.000 m | | | N |
| 2 | T | CO | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 29160 W HWY 160, SOUTH FORK, CO | | 7198735481 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-28 | WRK621 | LITERM |
| 2001-10-09 | WRK621 | AUDCAN |
| 2000-11-23 | WRK621 | LICCNV |
| 1999-07-08 | WRK621 | AUTHPR |
| 1999-07-08 | WRK621 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1761570 | 2026-08-02 01:29:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRK621 | ULS 1761570 | 2026-08-02 01:29:09 |
| Status | T | ULS 1761570 | 2026-08-02 01:29:09 |
| Service | IG | ULS 1761570 | 2026-08-02 01:29:09 |
| Grant Date | 1999-07-08 | ULS 1761570 | 2026-08-02 01:29:09 |
| Expiration Date | 2004-09-01 | ULS 1761570 | 2026-08-02 01:29:09 |
| Cancellation Date | 2002-02-28 | ULS 1761570 | 2026-08-02 01:29:09 |