Universal Licensing System
KB31021
BRYANT DURHAM ELECTRIC COMPANY INC
License details
| ULS identifier | 1592139 |
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| Call sign | KB31021 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-06-05 |
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| Expiration | 2023-02-22 |
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| Cancellation | 2023-04-29 |
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| Frequency range | 469.5 - 469.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:54:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 469.50000000 | | | 10.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 9193832526 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-29 | KB31021 | LIEXP |
| 2022-11-28 | KB31021 | LETRES |
| 2013-06-05 | KB31021 | LIREN |
| 2013-01-18 | KB31021 | LTSAPR |
| 2012-11-26 | KB31021 | LETRES |
| 2003-03-12 | KB31021 | LIREN |
| 2002-11-25 | KB31021 | LETRES |
| 2000-11-22 | KB31021 | LICCNV |
| 1998-01-07 | KB31021 | LIREN |
| 1998-01-07 | KB31021 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1592139 | 2026-08-09 02:54:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB31021 | ULS 1592139 | 2026-08-09 02:54:04 |
| Status | E | ULS 1592139 | 2026-08-09 02:54:04 |
| Service | IG | ULS 1592139 | 2026-08-09 02:54:04 |
| Grant Date | 2013-06-05 | ULS 1592139 | 2026-08-09 02:54:04 |
| Expiration Date | 2023-02-22 | ULS 1592139 | 2026-08-09 02:54:04 |
| Cancellation Date | 2023-04-29 | ULS 1592139 | 2026-08-09 02:54:04 |