Universal Licensing System
KBU2
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964072 |
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| Call sign | KBU2 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2026-07-07 |
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| Expiration | 2036-08-12 |
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| Frequency range | 129.45 MHz |
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| Locations | 1 |
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| Representative location | CEDAR RAPIDS, LINN, IA |
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| Coordinates | 41.8891111, -91.7066111 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 129.45000000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.45000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CEDAR RAPIDS AIRPORT,Piedmont/Hawthorne Flight Services Hangar,9430 Shepard Ct., CEDAR RAPIDS, LINN, IA | 41.88911111, -91.70661111 | 265.000 m | BANT | 12.000 m structure / 14.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6011 INDUSTRIAL WAY, LIVERMORE, CA | ALAMEDA | 9252949599 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-07 | KBU2 | LIREN |
| 2016-08-02 | KBU2 | LIREN |
| 2016-05-16 | KBU2 | LETRES |
| 2015-02-06 | KBU2 | LIAUA |
| 2015-02-05 | KBU2 | LIAUA |
| 2015-02-05 | KBU2 | ESUAPR |
| 2015-02-04 | KBU2 | ESUAPR |
| 2012-03-19 | KBU2 | ESUAPR |
| 2012-03-07 | KBU2 | ESUAPR |
| 2009-07-28 | KBU2 | LIAUA |
| 2009-07-27 | KBU2 | ESUAPR |
| 2007-03-01 | KBU2 | AUTHPR |
| 2006-08-15 | KBU2 | LIREN |
| 2006-05-22 | KBU2 | LETRES |
| 2006-03-07 | KBU2 | AUTHPR |
| 2006-01-01 | KBU2 | LIASS |
| 2005-07-25 | KBU2 | ESCAPR |
| 2005-06-29 | KBU2 | LIMOD |
| 2005-04-18 | KBU2 | ESCAPR |
| 2001-07-17 | KBU2 | LIREN |
| 2001-05-21 | KBU2 | LETRES |
| 2001-04-27 | KBU2 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1964072 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KBU2 | ULS 1964072 | 2026-08-02 02:08:24 |
| Status | A | ULS 1964072 | 2026-08-02 02:08:24 |
| Service | AF | ULS 1964072 | 2026-08-02 02:08:24 |
| Grant Date | 2026-07-07 | ULS 1964072 | 2026-08-02 02:08:24 |
| Expiration Date | 2036-08-12 | ULS 1964072 | 2026-08-02 02:08:24 |