Universal Licensing System
KRB4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1969649 |
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| Call sign | KRB4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2005-12-13 |
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| Expiration | 2015-11-27 |
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| Cancellation | 2006-01-24 |
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| Frequency range | 130.55 MHz |
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| Locations | 1 |
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| Representative location | ELY, ST. LOUIS, MN |
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| Coordinates | 47.8246389, -91.8304167 |
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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 | 130.55000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 130.55000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ELY MUNICIPAL AIRPORT, ELY, ST. LOUIS, MN | 47.82463889, -91.83041667 | 443.000 m | B | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-02-05 | KRB4 | AUTHPR |
| 2006-01-25 | KRB4 | LICAN |
| 2006-01-01 | KRB4 | LIASS |
| 2005-12-13 | KRB4 | LIREN |
| 2005-09-12 | KRB4 | LETRES |
| 2005-07-25 | KRB4 | ESCAPR |
| 2001-04-27 | KRB4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1969649 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KRB4 | ULS 1969649 | 2026-08-02 02:08:26 |
| Status | C | ULS 1969649 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1969649 | 2026-08-02 02:08:26 |
| Grant Date | 2005-12-13 | ULS 1969649 | 2026-08-02 02:08:26 |
| Expiration Date | 2015-11-27 | ULS 1969649 | 2026-08-02 02:08:26 |
| Cancellation Date | 2006-01-24 | ULS 1969649 | 2026-08-02 02:08:26 |