Universal Licensing System
KTB778
United Metro Materials
License details
| ULS identifier | 1856717 |
|---|
| Call sign | KTB778 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2010-11-09 |
|---|
| Expiration | 2021-01-31 |
|---|
| Cancellation | 2021-04-03 |
|---|
| Frequency range | 451.825 - 456.825 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 451.82500000 | | | 110.000000 | | |
| 4 | 1 | FB2 | 451.82500000 | | | 75.000000 | | |
| 5 | 1 | MO | 451.82500000 | | | 110.000000 | | |
| 6 | 1 | MO | 451.82500000 | | | 110.000000 | | |
| 1 | 1 | FX1T | 456.82500000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 456.82500000 | | | 55.000000 | | |
| 5 | 1 | MO | 456.82500000 | | | 110.000000 | | |
| 6 | 1 | MO | 456.82500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.82500000 | | 11K0F3E |
| 4 | 1 | 451.82500000 | | 11K0F3E |
| 5 | 1 | 451.82500000 | | 11K0F3E |
| 6 | 1 | 451.82500000 | | 11K0F3E |
| 1 | 1 | 456.82500000 | | 11K0F3E |
| 2 | 1 | 456.82500000 | | 11K0F3E |
| 5 | 1 | 456.82500000 | | 11K0F3E |
| 6 | 1 | 456.82500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AZ | | | | | |
| 2 | T | AZ | | | | | |
| 3 | T | ATOP TUCSON MTS, TUCSON, PIMA, AZ | 32.24897222, -111.11705556 | 1340.000 m | | | N |
| 4 | T | ATOP MT ELDON, FLAGSTAFF, COCONINO, AZ | 35.24027778, -111.60127778 | 2804.000 m | | | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | 14.000 m | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4800 W ORANGE GROVE RD, TUCSON, AZ | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-03 | KTB778 | LIEXP |
| 2020-11-09 | KTB778 | LETRES |
| 2019-11-23 | KTB778 | LIAUA |
| 2017-04-25 | KTB778 | LIAUA |
| 2014-03-14 | KTB778 | LIAUA |
| 2014-03-13 | KTB778 | ESCAPR |
| 2012-06-12 | KTB778 | LIMOD |
| 2012-05-01 | KTB778 | ESUAPR |
| 2012-04-30 | KTB778 | ESUAPR |
| 2011-03-24 | KTB778 | AUTHPR |
| 2010-11-10 | KTB778 | AUTHPR |
| 2010-11-09 | KTB778 | INTDUP |
| 2010-11-09 | KTB778 | LIREN |
| 2010-11-09 | KTB778 | COR |
| 2010-11-08 | KTB778 | LETRES |
| 2002-03-11 | KTB778 | AUDOPR |
| 2002-03-06 | KTB778 | LIAUA |
| 2001-07-20 | KTB778 | LIAUA |
| 2000-12-19 | KTB778 | LIREN |
| 2000-12-18 | KTB778 | COR |
| 2000-11-24 | KTB778 | LICCNV |
| 2000-10-30 | KTB778 | LETRES |
| 1996-01-24 | KTB778 | AUTHPR |
| 1996-01-24 | KTB778 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1856717 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTB778 | ULS 1856717 | 2026-08-02 01:14:20 |
| Status | E | ULS 1856717 | 2026-08-02 01:14:20 |
| Service | IG | ULS 1856717 | 2026-08-02 01:14:20 |
| Grant Date | 2010-11-09 | ULS 1856717 | 2026-08-02 01:14:20 |
| Expiration Date | 2021-01-31 | ULS 1856717 | 2026-08-02 01:14:20 |
| Cancellation Date | 2021-04-03 | ULS 1856717 | 2026-08-02 01:14:20 |