Universal Licensing System
KNHR510
WASHINGTON, COUNTY OF
License details
| ULS identifier | 1183788 |
|---|
| Call sign | KNHR510 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 2013-07-11 |
|---|
| Expiration | 2023-09-13 |
|---|
| Cancellation | 2023-11-18 |
|---|
| Frequency range | 33.8 - 33.86 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | POTOMAC VALLEY, WASHINGTON, MD |
|---|
| Coordinates | 39.3751111, -77.7344444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:14 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 33.80000000 | | | 110.000000 | | |
| 2 | 1 | FB | 33.80000000 | | | 110.000000 | | |
| 1 | 1 | MO | 33.84000000 | | | 110.000000 | | |
| 2 | 1 | FB | 33.84000000 | | | 110.000000 | | |
| 1 | 1 | MO | 33.86000000 | | | 110.000000 | | |
| 2 | 1 | FB | 33.86000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 33.80000000 | | 20K0F3E |
| 2 | 1 | 33.80000000 | | 20K0F3E |
| 1 | 1 | 33.84000000 | | 20K0F3E |
| 2 | 1 | 33.84000000 | | 20K0F3E |
| 1 | 1 | 33.86000000 | | 20K0F3E |
| 2 | 1 | 33.86000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 2202 DARGAN SCHOOL RD, POTOMAC VALLEY, WASHINGTON, MD | 39.37511111, -77.73444444 | 213.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 21.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2202 DARGAN SCHOOL RD, POTOMAC VALLEY, MD | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-18 | KNHR510 | LIEXP |
| 2023-09-03 | KNHR510 | ESURNW |
| 2023-08-14 | KNHR510 | ESURNW |
| 2023-07-15 | KNHR510 | ESURNW |
| 2023-06-26 | KNHR510 | LETRES |
| 2013-07-11 | KNHR510 | LTSAPR |
| 2013-07-11 | KNHR510 | LIREN |
| 2013-06-17 | KNHR510 | LETRES |
| 2003-07-02 | KNHR510 | LIREN |
| 2003-06-16 | KNHR510 | LETRES |
| 2002-01-16 | KNHR510 | AUDOPR |
| 2000-10-19 | KNHR510 | LICCNV |
| 1998-06-24 | KNHR510 | AUTHPR |
| 1998-06-24 | KNHR510 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1183788 | 2026-08-02 01:10:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHR510 | ULS 1183788 | 2026-08-02 01:10:14 |
| Status | E | ULS 1183788 | 2026-08-02 01:10:14 |
| Service | PW | ULS 1183788 | 2026-08-02 01:10:14 |
| Grant Date | 2013-07-11 | ULS 1183788 | 2026-08-02 01:10:14 |
| Expiration Date | 2023-09-13 | ULS 1183788 | 2026-08-02 01:10:14 |
| Cancellation Date | 2023-11-18 | ULS 1183788 | 2026-08-02 01:10:14 |