Universal Licensing System
KNNN858
CSX TRANSPORTATION INC
License details
| ULS identifier | 1916684 |
|---|
| Call sign | KNNN858 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-09-24 |
|---|
| Expiration | 2031-03-12 |
|---|
| Frequency range | 160.23 - 161.52 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CLEAR SPRING, WASHINGTON, MD |
|---|
| Coordinates | 39.6509444, -77.9705833 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 160.23000000 | | | 45.000000 | 160.000000 | |
| 1 | 2 | FB | 160.32000000 | | | 45.000000 | 160.000000 | |
| 1 | 2 | FB | 160.78500000 | | | 45.000000 | 160.000000 | |
| 5 | 1 | MO | 160.78500000 | | | 35.000000 | 35.000000 | |
| 1 | 3 | FB | 160.99500000 | | | 35.000000 | 70.000000 | |
| 1 | 3 | FB | 161.00250000 | | | 35.000000 | 70.000000 | |
| 1 | 3 | FB | 161.01000000 | | | 35.000000 | 70.000000 | |
| 1 | 1 | FB | 161.26500000 | | | 45.000000 | 125.000000 | |
| 1 | 2 | FB | 161.52000000 | | | 45.000000 | 160.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 160.23000000 | | 4K00F1E |
| 1 | 2 | 160.23000000 | | 11K2F3E |
| 1 | 2 | 160.32000000 | | 11K2F3E |
| 1 | 2 | 160.32000000 | | 4K00F1E |
| 1 | 2 | 160.78500000 | | 11K2F3E |
| 1 | 2 | 160.78500000 | | 4K00F1E |
| 5 | 1 | 160.78500000 | | 11K2F3E |
| 5 | 1 | 160.78500000 | | 4K00F1E |
| 1 | 3 | 160.99500000 | | 4K00F1E |
| 1 | 3 | 161.00250000 | | 4K00F1E |
| 1 | 3 | 161.01000000 | | 4K00F1E |
| 1 | 1 | 161.26500000 | | 11K2F3E |
| 1 | 1 | 161.26500000 | | 4K00F1E |
| 1 | 2 | 161.52000000 | | 11K2F3E |
| 1 | 2 | 161.52000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11668 NATIONAL PIKE, CLEAR SPRING, WASHINGTON, MD | 39.65094444, -77.97058333 | 425.000 m | LTOWER | 30.000 m structure / 32.000 m overall | N |
| 5 | T | CLEAR SPRING, WASHINGTON, MD | 39.65094444, -77.97058333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 262.000 | |
| 1 | 5 | T | | | | | | | |
| 2 | 1 | T | | 32.000 m | | | | 276.000 | |
| 3 | 1 | T | | 21.300 m | | | | 265.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | DISPATCH CTR 3019 WARRINGTON ST, JACKSONVILLE, FL | | 9043882180 |
| 2 | 31 E GEORGIA ST, INDIANAPOLIS, IN | MARION | 3172674924 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-06 | KNNN858 | LIAUA |
| 2023-11-01 | KNNN858 | LIAUA |
| 2021-10-06 | KNNN858 | LIAUA |
| 2021-09-24 | KNNN858 | LIREN |
| 2021-09-24 | KNNN858 | COR |
| 2021-05-07 | KNNN858 | LIMOD |
| 2020-12-14 | KNNN858 | LETRES |
| 2019-07-13 | KNNN858 | LIAUA |
| 2017-03-13 | KNNN858 | LIMOD |
| 2013-07-29 | KNNN858 | COR |
| 2013-07-29 | KNNN858 | LIREN |
| 2013-02-07 | KNNN858 | ESCAPR |
| 2013-02-06 | KNNN858 | ESUAPR |
| 2013-02-06 | KNNN858 | EFUAPR |
| 2012-03-17 | KNNN858 | ESCAPR |
| 2012-03-16 | KNNN858 | EFUAPR |
| 2012-03-16 | KNNN858 | ESUAPR |
| 2011-05-14 | KNNN858 | LIEXP |
| 2011-01-13 | KNNN858 | ESUAPR |
| 2010-12-22 | KNNN858 | LETRES |
| 2005-03-15 | KNNN858 | LIAUA |
| 2005-03-14 | KNNN858 | ESCAPR |
| 2002-01-22 | KNNN858 | AUDOPR |
| 2001-01-24 | KNNN858 | LIREN |
| 2000-12-21 | KNNN858 | LETRES |
| 2000-11-24 | KNNN858 | LICCNV |
| 1998-11-13 | KNNN858 | AUTHPR |
| 1996-03-12 | KNNN858 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1916684 | 2026-08-02 01:11:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNN858 | ULS 1916684 | 2026-08-02 01:11:23 |
| Status | A | ULS 1916684 | 2026-08-02 01:11:23 |
| Service | IG | ULS 1916684 | 2026-08-02 01:11:23 |
| Grant Date | 2021-09-24 | ULS 1916684 | 2026-08-02 01:11:23 |
| Expiration Date | 2031-03-12 | ULS 1916684 | 2026-08-02 01:11:23 |