Universal Licensing System
WBT80
ALASKAN OBSERVERS INC
License details
| ULS identifier | 1974236 |
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| Call sign | WBT80 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2015-03-11 |
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| Expiration | 2025-03-16 |
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| Cancellation | 2025-05-17 |
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| Frequency range | 4.1264 - 22.1604 MHz (15 frequencies) |
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| Locations | 1 |
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| Representative location | UNALASKA, AK |
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| Coordinates | 53.9158056, -166.5518889 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 4.12640000 | | 4.12500000 | 1000.000000 | | |
| 1 | 1 | FCL | 4.14740000 | | 4.14600000 | 1000.000000 | | |
| 1 | 1 | FCL | 4.15040000 | | 4.14900000 | 1000.000000 | | |
| 1 | 1 | FCL | 6.22540000 | | 6.22400000 | 1000.000000 | | |
| 1 | 1 | FCL | 6.22840000 | | 6.22700000 | 1000.000000 | | |
| 1 | 1 | FCL | 6.23140000 | | 6.23000000 | 1000.000000 | | |
| 1 | 1 | FCL | 8.29540000 | | 8.29400000 | 1000.000000 | | |
| 1 | 1 | FCL | 8.29840000 | | 8.29700000 | 1000.000000 | | |
| 1 | 1 | FCL | 12.35440000 | | 12.35300000 | 1000.000000 | | |
| 1 | 1 | FCL | 12.35740000 | | 12.35600000 | 1000.000000 | | |
| 1 | 1 | FCL | 12.36040000 | | 12.35900000 | 1000.000000 | | |
| 1 | 1 | FCL | 16.52940000 | | 16.52800000 | 1000.000000 | | |
| 1 | 1 | FCL | 16.53240000 | | 16.53100000 | 1000.000000 | | |
| 1 | 1 | FCL | 16.53540000 | | 16.53400000 | 1000.000000 | | |
| 1 | 1 | FCL | 22.16040000 | | 22.15900000 | 1000.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4.12640000 | | 2K80J3E |
| 1 | 1 | 4.14740000 | | 2K80J3E |
| 1 | 1 | 4.15040000 | | 2K80J3E |
| 1 | 1 | 6.22540000 | | 2K80J3E |
| 1 | 1 | 6.22840000 | | 2K80J3E |
| 1 | 1 | 6.23140000 | | 2K80J3E |
| 1 | 1 | 8.29540000 | | 2K80J3E |
| 1 | 1 | 8.29840000 | | 2K80J3E |
| 1 | 1 | 12.35440000 | | 2K80J3E |
| 1 | 1 | 12.35740000 | | 2K80J3E |
| 1 | 1 | 12.36040000 | | 2K80J3E |
| 1 | 1 | 16.52940000 | | 2K80J3E |
| 1 | 1 | 16.53240000 | | 2K80J3E |
| 1 | 1 | 16.53540000 | | 2K80J3E |
| 1 | 1 | 22.16040000 | | 2K80J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NHN KASHEGA DR 26TH S, UNALASKA, AK | 53.91580556, -166.55188889 | 61.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-17 | WBT80 | LIEXP |
| 2024-12-23 | WBT80 | LETRES |
| 2015-03-11 | WBT80 | LIREN |
| 2014-12-22 | WBT80 | LETRES |
| 2004-12-30 | WBT80 | LIREN |
| 2004-12-29 | WBT80 | ESCAPR |
| 2004-12-20 | WBT80 | LETRES |
| 2001-04-27 | WBT80 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1974236 | 2026-08-02 02:08:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBT80 | ULS 1974236 | 2026-08-02 02:08:27 |
| Status | E | ULS 1974236 | 2026-08-02 02:08:27 |
| Service | MC | ULS 1974236 | 2026-08-02 02:08:27 |
| Grant Date | 2015-03-11 | ULS 1974236 | 2026-08-02 02:08:27 |
| Expiration Date | 2025-03-16 | ULS 1974236 | 2026-08-02 02:08:27 |
| Cancellation Date | 2025-05-17 | ULS 1974236 | 2026-08-02 02:08:27 |