Universal Licensing System
KNFU256
CHEM SECURITY SYSTEMS INC
License details
| ULS identifier | 1623397 |
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| Call sign | KNFU256 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-05-17 |
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| Expiration | 2022-05-22 |
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| Cancellation | 2022-07-23 |
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| Frequency range | 151.895 MHz |
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| Locations | 2 |
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| Representative location | SNELLING, BARNWELL, SC |
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| Coordinates | 33.2640278, -81.4928889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.89500000 | | | 100.000000 | | |
| 2 | 1 | MO | 151.89500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.89500000 | | 20K0F3E |
| 2 | 1 | 151.89500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1500 FT N OF OSBORN RD .5 MI NW OF INT WITH SR 64, SNELLING, BARNWELL, SC | 33.26402778, -81.49288889 | 76.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1500 FT N OF OSBORN RD .5 MI NW OF INT WITH SR 64, SNELLING, SC | | 8032591781 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-23 | KNFU256 | LIEXP |
| 2022-02-28 | KNFU256 | LETRES |
| 2012-05-17 | KNFU256 | LTSAPR |
| 2012-05-17 | KNFU256 | LIREN |
| 2012-04-19 | KNFU256 | LTSAPR |
| 2012-02-27 | KNFU256 | LETRES |
| 2002-05-17 | KNFU256 | LIREN |
| 2002-05-16 | KNFU256 | LITIN |
| 2002-04-26 | KNFU256 | AUDOPR |
| 2002-02-25 | KNFU256 | LETRES |
| 2000-11-23 | KNFU256 | LICCNV |
| 2000-11-21 | KNFU256 | AUTHPR |
| 2000-11-17 | KNFU256 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1623397 | 2026-08-02 01:12:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFU256 | ULS 1623397 | 2026-08-02 01:12:31 |
| Status | E | ULS 1623397 | 2026-08-02 01:12:31 |
| Service | IG | ULS 1623397 | 2026-08-02 01:12:31 |
| Grant Date | 2012-05-17 | ULS 1623397 | 2026-08-02 01:12:31 |
| Expiration Date | 2022-05-22 | ULS 1623397 | 2026-08-02 01:12:31 |
| Cancellation Date | 2022-07-23 | ULS 1623397 | 2026-08-02 01:12:31 |