Universal Licensing System
WPKN217
D R GRIFFIN & ASSOCIATES INC
License details
| ULS identifier | 1748912 |
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| Call sign | WPKN217 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-03-31 |
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| Expiration | 2022-05-06 |
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| Cancellation | 2022-07-09 |
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| Frequency range | 461.3 MHz |
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| Locations | 1 |
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| Representative location | SWEETWATER, WY |
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| Coordinates | 41.5999722, -109.2173611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:48 |
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Licensee
| Name | D R GRIFFIN & ASSOCIATES INC |
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| Applicant type | C |
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| FRN | 0005720990 |
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| Location | ROCK SPRINGS, WY |
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| Address | 1414 ELK ST, ROCK SPRINGS, WY, 82901 |
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| Phone | 3073625028 |
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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 | MO | 461.30000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.30000000 | | 20K0F1D |
| 1 | 1 | 461.30000000 | | 11K2F3E |
| 1 | 1 | 461.30000000 | | 11K2F2D |
| 1 | 1 | 461.30000000 | | 20K0F2D |
| 1 | 1 | 461.30000000 | | 11K2F1D |
| 1 | 1 | 461.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SWEETWATER, WY | 41.59997222, -109.21736111 | | | | |
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 | 1414 ELK ST, ROCK SPRINGS, WY | SWEETWATER | 3073625028 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-09 | WPKN217 | LIEXP |
| 2012-04-02 | WPKN217 | LTSAPR |
| 2012-03-31 | WPKN217 | LIRMD |
| 2012-03-31 | WPKN217 | LIREN |
| 2012-02-13 | WPKN217 | LETRES |
| 2002-03-26 | WPKN217 | LIREN |
| 2002-02-11 | WPKN217 | LETRES |
| 2001-09-10 | WPKN217 | AUDOPR |
| 2000-11-23 | WPKN217 | LICCNV |
| 1997-05-06 | WPKN217 | AUTHPR |
| 1997-05-06 | WPKN217 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748912 | 2026-08-02 01:24:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN217 | ULS 1748912 | 2026-08-02 01:24:48 |
| Status | E | ULS 1748912 | 2026-08-02 01:24:48 |
| Service | IG | ULS 1748912 | 2026-08-02 01:24:48 |
| Grant Date | 2012-03-31 | ULS 1748912 | 2026-08-02 01:24:48 |
| Expiration Date | 2022-05-06 | ULS 1748912 | 2026-08-02 01:24:48 |
| Cancellation Date | 2022-07-09 | ULS 1748912 | 2026-08-02 01:24:48 |