Universal Licensing System
WPTN490
LUFF EXPLORATION COMPANY
License details
| ULS identifier | 2362238 |
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| Call sign | WPTN490 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-09-14 |
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| Expiration | 2021-11-07 |
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| Cancellation | 2022-01-08 |
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| Frequency range | 464.55 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:13 |
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Licensee
| Name | LUFF EXPLORATION COMPANY |
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| Applicant type | C |
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| FRN | 0005648878 |
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| Location | DENVER, CO |
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| Address | 1580 LINCOLN ST SUITE 850, DENVER, CO, 80203 |
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| Phone | 3038612468 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 11K2F3E |
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 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1580 LINCOLN ST STE 850, DENVER, CO | DENVER | 3038612468 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-08 | WPTN490 | LIEXP |
| 2011-09-20 | WPTN490 | LTSFND |
| 2011-09-20 | WPTN490 | LTSFRN |
| 2011-09-19 | WPTN490 | EFCFRN |
| 2011-09-19 | WPTN490 | ESCFRN |
| 2011-09-14 | WPTN490 | LTSAPR |
| 2011-09-14 | WPTN490 | LIREN |
| 2011-08-15 | WPTN490 | LETRES |
| 2001-11-07 | WPTN490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2362238 | 2026-08-02 01:24:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTN490 | ULS 2362238 | 2026-08-02 01:24:13 |
| Status | E | ULS 2362238 | 2026-08-02 01:24:13 |
| Service | IG | ULS 2362238 | 2026-08-02 01:24:13 |
| Grant Date | 2011-09-14 | ULS 2362238 | 2026-08-02 01:24:13 |
| Expiration Date | 2021-11-07 | ULS 2362238 | 2026-08-02 01:24:13 |
| Cancellation Date | 2022-01-08 | ULS 2362238 | 2026-08-02 01:24:13 |