Universal Licensing System
KB55345
KTTU-TV, INC.
License details
| ULS identifier | 956074 |
|---|
| Call sign | KB55345 |
|---|
| Radio service | TP |
|---|
| Status | A |
|---|
| Grant date | 1986-10-16 |
|---|
| Expiration | 2030-10-01 |
|---|
| Frequency range | 2025.5 - 2109.5 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | TUCSON, PIMA, AZ |
|---|
| Coordinates | 32.2450556, -110.9675833 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | MO | 2025.50000000 | 2109.50000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 2025.50000000 | | 12M0D7W |
| 1 | 3 | 2025.50000000 | | 12M0D7W |
| 1 | 3 | 2025.50000000 | | 12M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TUCSON, PIMA, AZ | 32.24505556, -110.96758333 | | | 6.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 1 | T | MRC 101175-2 | | S | 21.0000 | 999.0000 | | |
| 4 | 1 | R | NSI Superquad CRS4 | | | 25.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-12 | KB55345 | LIAUA |
| 2026-03-11 | KB55345 | PNACT |
| 2026-03-05 | KB55345 | PLAUPR |
| 2026-03-04 | KB55345 | LIMOD |
| 2026-01-14 | KB55345 | PNACT |
| 2026-01-08 | KB55345 | PLAUPR |
| 2026-01-07 | KB55345 | LIREN |
| 2024-10-30 | KB55345 | PNACT |
| 2024-10-29 | KB55345 | PLAUPR |
| 2024-10-26 | KB55345 | LIREN |
| 2020-08-12 | KB55345 | PNACT |
| 2020-08-08 | KB55345 | LIMOD |
| 2020-08-08 | KB55345 | PLAUPR |
| 2020-02-19 | KB55345 | LIAUA |
| 2020-02-05 | KB55345 | PNACT |
| 2020-02-01 | KB55345 | PLAUPR |
| 2020-01-31 | KB55345 | LIMOD |
| 2019-10-16 | KB55345 | PNACT |
| 2019-10-09 | KB55345 | PLAUPR |
| 2019-10-08 | KB55345 | LIMOD |
| 2015-12-23 | KB55345 | PNACT |
| 2015-12-17 | KB55345 | PLAUPR |
| 2015-12-16 | KB55345 | LIMOD |
| 2014-10-29 | KB55345 | PNACT |
| 2014-10-23 | KB55345 | AUTHPR |
| 2014-10-22 | KB55345 | LIREN |
| 2013-12-31 | KB55345 | PNACT |
| 2013-12-25 | KB55345 | AUTHPR |
| 2013-12-25 | KB55345 | LTSFRN |
| 2013-12-24 | KB55345 | LIMOD |
| 2009-09-02 | KB55345 | AUTHPR |
| 2009-09-01 | KB55345 | INTDUP |
| 2009-09-01 | KB55345 | COR |
| 2009-07-21 | KB55345 | LETCNS |
| 2008-04-16 | KB55345 | LIMOD |
| 2008-03-19 | KB55345 | LTSAPR |
| 2008-02-28 | KB55345 | LTSFRN |
| 2007-07-25 | KB55345 | PNACT |
| 2007-07-20 | KB55345 | AUTHPR |
| 2007-07-19 | KB55345 | LIREN |
| 2003-12-17 | KB55345 | PNACT |
| 2003-12-10 | KB55345 | LIMOD |
| 2003-12-10 | KB55345 | AUTHPR |
| 2003-01-29 | KB55345 | PNACT |
| 2003-01-22 | KB55345 | AUTHPR |
| 2003-01-21 | KB55345 | LIMOD |
| 1999-08-13 | KB55345 | LICCNV |
| 1999-07-13 | KB55345 | COR |
| 1998-11-10 | KB55345 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 956074 | 2026-08-02 02:48:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB55345 | ULS 956074 | 2026-08-02 02:48:25 |
| Status | A | ULS 956074 | 2026-08-02 02:48:25 |
| Service | TP | ULS 956074 | 2026-08-02 02:48:25 |
| Grant Date | 1986-10-16 | ULS 956074 | 2026-08-02 02:48:25 |
| Expiration Date | 2030-10-01 | ULS 956074 | 2026-08-02 02:48:25 |