Universal Licensing System
WPKN451
ARCTIC GEOSCIENCE INC
License details
| ULS identifier | 1749021 |
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| Call sign | WPKN451 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-05-07 |
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| Expiration | 2012-05-12 |
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| Cancellation | 2012-07-14 |
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| Frequency range | 464.5 - 469.55 MHz (5 frequencies) |
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| Locations | 2 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:38 |
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Licensee
| Name | ARCTIC GEOSCIENCE INC |
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| Applicant type | C |
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| FRN | 0001568450 |
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| Location | ANCHORAGE, AK |
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| Address | 12100 Industry Way P9, ANCHORAGE, AK, 99515 |
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| Phone | 9075224300 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2I | 464.50000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2I | 464.55000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 464.75000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 19K6F1D |
| 1 | 1 | 464.55000000 | | 19K6F1D |
| 2 | 1 | 464.75000000 | | 19K6F1D |
| 1 | 1 | 469.50000000 | | 19K6F1D |
| 1 | 1 | 469.55000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
| 1 | 2 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12100 Industry Way P9, ANCHORAGE, AK | | 9075224300 |
License history
| Date | File or call sign | Action |
|---|
| 2012-07-14 | WPKN451 | LIEXP |
| 2012-02-20 | WPKN451 | LETRES |
| 2002-05-07 | WPKN451 | LIREN |
| 2002-05-04 | WPKN451 | LIAUA |
| 2002-02-19 | WPKN451 | LETRES |
| 2000-11-23 | WPKN451 | LICCNV |
| 1997-05-12 | WPKN451 | LIISS |
| 1997-05-12 | WPKN451 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1749021 | 2026-08-02 01:16:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN451 | ULS 1749021 | 2026-08-02 01:16:38 |
| Status | E | ULS 1749021 | 2026-08-02 01:16:38 |
| Service | IG | ULS 1749021 | 2026-08-02 01:16:38 |
| Grant Date | 2002-05-07 | ULS 1749021 | 2026-08-02 01:16:38 |
| Expiration Date | 2012-05-12 | ULS 1749021 | 2026-08-02 01:16:38 |
| Cancellation Date | 2012-07-14 | ULS 1749021 | 2026-08-02 01:16:38 |