Universal Licensing System
KNBZ421
J B MARTIN CO INC
License details
| ULS identifier | 1901646 |
|---|
| Call sign | KNBZ421 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-06-03 |
|---|
| Expiration | 2033-06-02 |
|---|
| Frequency range | 153.14 - 153.305 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LEESVILLE, LEXINGTON, SC |
|---|
| Coordinates | 33.9112500, -81.4992778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:58 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.14000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 153.30500000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 153.30500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.14000000 | | 11K0F3E |
| 1 | 1 | 153.30500000 | | 11K0F3E |
| 2 | 1 | 153.30500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CR 532-34 1/2 MI S OF US 1, LEESVILLE, LEXINGTON, SC | 33.91125000, -81.49927778 | 195.000 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 | CR 532-34 1/2 MI S OF US 1, LEESVILLE, SC | LEXINGTON | 8035326277 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-03 | KNBZ421 | LIREN |
| 2013-12-03 | KNBZ421 | LIREN |
| 2013-11-28 | KNBZ421 | LTSAPR |
| 2013-11-26 | KNBZ421 | LIMOD |
| 2013-06-07 | KNBZ421 | ESCAPR |
| 2013-03-11 | KNBZ421 | LETRES |
| 2003-05-17 | KNBZ421 | LIREN |
| 2003-03-10 | KNBZ421 | LETRES |
| 2001-10-11 | KNBZ421 | AUDOPR |
| 2000-11-24 | KNBZ421 | LICCNV |
| 1998-03-26 | KNBZ421 | AUTHPR |
| 1998-03-26 | KNBZ421 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901646 | 2026-08-02 01:14:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBZ421 | ULS 1901646 | 2026-08-02 01:14:58 |
| Status | A | ULS 1901646 | 2026-08-02 01:14:58 |
| Service | IG | ULS 1901646 | 2026-08-02 01:14:58 |
| Grant Date | 2023-06-03 | ULS 1901646 | 2026-08-02 01:14:58 |
| Expiration Date | 2033-06-02 | ULS 1901646 | 2026-08-02 01:14:58 |