Universal Licensing System
KJB2
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1966874 |
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| Call sign | KJB2 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2017-01-04 |
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| Expiration | 2027-01-23 |
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| Frequency range | 131.2 MHz |
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| Locations | 1 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.6010556, -111.9700000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:26 |
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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 | FA | 131.20000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.20000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HELENA REGIONAL AIRPORT, HELENA, LEWIS AND CLARK, MT | 46.60105556, -111.97000000 | 1180.000 m | | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-01-04 | KJB2 | LIREN |
| 2016-10-31 | KJB2 | LETRES |
| 2015-02-06 | KJB2 | LIAUA |
| 2015-02-05 | KJB2 | ESUAPR |
| 2015-02-05 | KJB2 | LIAUA |
| 2015-02-04 | KJB2 | ESUAPR |
| 2007-03-01 | KJB2 | AUTHPR |
| 2007-01-09 | KJB2 | LIREN |
| 2006-10-30 | KJB2 | LETRES |
| 2006-03-07 | KJB2 | AUTHPR |
| 2006-01-01 | KJB2 | LIASS |
| 2005-07-25 | KJB2 | ESCAPR |
| 2001-12-11 | KJB2 | LIREN |
| 2001-10-29 | KJB2 | LETRES |
| 2001-04-27 | KJB2 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1966874 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJB2 | ULS 1966874 | 2026-08-02 02:08:26 |
| Status | A | ULS 1966874 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1966874 | 2026-08-02 02:08:26 |
| Grant Date | 2017-01-04 | ULS 1966874 | 2026-08-02 02:08:26 |
| Expiration Date | 2027-01-23 | ULS 1966874 | 2026-08-02 02:08:26 |