Universal Licensing System
KOF673
THATCHER UNIFIED SCHOOL DISTRICT 4
License details
| ULS identifier | 1636432 |
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| Call sign | KOF673 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-09-14 |
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| Expiration | 2032-11-12 |
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| Frequency range | 151.565 - 159.885 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Thatcher, GRAHAM, AZ |
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| Coordinates | 32.8491667, -109.7597222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 151.56500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FB | 151.56500000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | FB2 | 151.56500000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | MO | 159.88500000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | FX1 | 159.88500000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.56500000 | | 11K2F3E |
| 2 | 1 | 151.56500000 | | 11K2F3E |
| 3 | 1 | 151.56500000 | | 11K2F3E |
| 1 | 1 | 159.88500000 | | 11K2F3E |
| 4 | 1 | 159.88500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 414 MAIN, THATCHER, GRAHAM, AZ | 32.84950000, -109.75730556 | 885.000 m | BANT | 6.000 m structure / 9.000 m overall | N |
| 3 | T | 3490 West Main Street, Thatcher, GRAHAM, AZ | 32.84916667, -109.75972222 | 886.000 m | BANT | 10.000 m structure / 10.000 m overall | N |
| 4 | T | AZ | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 9.000 m | | | | -101.000 | |
| 1 | 3 | | | 10.000 m | | | | -102.100 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3490 West Main Street, THATCHER, AZ | GRAHAM | 9293487200 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-14 | KOF673 | LIREN |
| 2022-08-22 | KOF673 | LETRES |
| 2022-08-14 | KOF673 | ESURNW |
| 2017-07-04 | KOF673 | LIAUA |
| 2012-11-14 | KOF673 | LTSAPR |
| 2012-11-14 | KOF673 | LIREN |
| 2012-08-20 | KOF673 | LETRES |
| 2007-02-12 | KOF673 | LETCNS |
| 2006-07-27 | KOF673 | LIMOD |
| 2006-05-16 | KOF673 | LIMOD |
| 2002-11-02 | KOF673 | LIREN |
| 2002-08-19 | KOF673 | LETRES |
| 2002-01-03 | KOF673 | AUDOPR |
| 2000-11-23 | KOF673 | LICCNV |
| 1997-11-06 | KOF673 | AUTHPR |
| 1997-11-06 | KOF673 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1636432 | 2026-08-02 01:25:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOF673 | ULS 1636432 | 2026-08-02 01:25:01 |
| Status | A | ULS 1636432 | 2026-08-02 01:25:01 |
| Service | IG | ULS 1636432 | 2026-08-02 01:25:01 |
| Grant Date | 2022-09-14 | ULS 1636432 | 2026-08-02 01:25:01 |
| Expiration Date | 2032-11-12 | ULS 1636432 | 2026-08-02 01:25:01 |