Universal Licensing System
KNNL253
SHERMAN INDUSTRIES INC DBA MONTGOMERY READY MIX
License details
| ULS identifier | 1855368 |
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| Call sign | KNNL253 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2010-12-15 |
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| Expiration | 2021-02-21 |
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| Cancellation | 2021-04-24 |
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| Frequency range | 153.02 MHz |
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| Locations | 3 |
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| Representative location | MONTGOMERY, MONTGOMERY, AL |
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| Coordinates | 32.3870833, -86.1083056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.02000000 | | | 100.000000 | 160.000000 | |
| 2 | 1 | MO | 153.02000000 | | | 90.000000 | | |
| 3 | 1 | FBT | 153.02000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.02000000 | | 20K0F3E |
| 2 | 1 | 153.02000000 | | 20K0F3E |
| 3 | 1 | 153.02000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 YDS W WARES FERRY RD 1 MI N 185, MONTGOMERY, MONTGOMERY, AL | 32.38708333, -86.10830556 | 56.000 m | SILO | 21.000 m structure / 24.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 8.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 YDS W WARES FERRY RD 1 MI N 185, MONTGOMERY, AL | | 3342153587 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-24 | KNNL253 | LIEXP |
| 2020-11-30 | KNNL253 | LETRES |
| 2011-03-24 | KNNL253 | AUTHPR |
| 2010-12-16 | KNNL253 | AUTHPR |
| 2010-12-15 | KNNL253 | COR |
| 2010-12-15 | KNNL253 | INTDUP |
| 2010-12-15 | KNNL253 | LIREN |
| 2010-12-15 | KNNL253 | LTSAPR |
| 2010-11-29 | KNNL253 | LETRES |
| 2006-03-04 | KNNL253 | LIASS |
| 2001-10-15 | KNNL253 | AUDOPR |
| 2001-03-08 | KNNL253 | LIREN |
| 2000-11-28 | KNNL253 | LETRES |
| 2000-11-24 | KNNL253 | LICCNV |
| 1996-02-21 | KNNL253 | LIISS |
| 1996-02-21 | KNNL253 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855368 | 2026-08-02 01:26:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNL253 | ULS 1855368 | 2026-08-02 01:26:13 |
| Status | E | ULS 1855368 | 2026-08-02 01:26:13 |
| Service | IG | ULS 1855368 | 2026-08-02 01:26:13 |
| Grant Date | 2010-12-15 | ULS 1855368 | 2026-08-02 01:26:13 |
| Expiration Date | 2021-02-21 | ULS 1855368 | 2026-08-02 01:26:13 |
| Cancellation Date | 2021-04-24 | ULS 1855368 | 2026-08-02 01:26:13 |