Universal Licensing System
WPRT848
MONTGOMERY COUNTY BOARD OF EDUCATION
License details
| ULS identifier | 1941253 |
|---|
| Call sign | WPRT848 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-01-07 |
|---|
| Expiration | 2021-01-26 |
|---|
| Cancellation | 2021-04-03 |
|---|
| Frequency range | 451.4 - 469.725 MHz (8 frequencies) |
|---|
| Locations | 9 |
|---|
| Representative location | Clarksburg, MONTGOMERY, MD |
|---|
| Coordinates | 39.2284444, -77.2696111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| 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 |
|---|
| 5 | 1 | FB2 | 451.40000000 | | | 50.000000 | 40.000000 | |
| 6 | 1 | MO | 451.40000000 | | | 5.000000 | 40.000000 | |
| 7 | 1 | FB2 | 453.01250000 | | | 50.000000 | 40.000000 | |
| 8 | 1 | MO | 453.01250000 | | | 5.000000 | 40.000000 | |
| 6 | 1 | MO | 456.40000000 | | | 5.000000 | 40.000000 | |
| 11 | 1 | FX1 | 456.40000000 | | | 40.000000 | 40.000000 | |
| 8 | 1 | MO | 458.01250000 | | | 5.000000 | 40.000000 | |
| 11 | 1 | FX1 | 458.01250000 | | | 40.000000 | 40.000000 | |
| 9 | 1 | FB2 | 461.32500000 | | | 50.000000 | 40.000000 | |
| 10 | 1 | MO | 461.32500000 | | | 5.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.72500000 | | | 50.000000 | 40.000000 | |
| 2 | 1 | MO | 464.72500000 | | | 5.000000 | 40.000000 | |
| 3 | 1 | FB2 | 464.72500000 | | | 50.000000 | 40.000000 | |
| 4 | 1 | MO | 464.72500000 | | | 5.000000 | 40.000000 | |
| 10 | 1 | MO | 466.32500000 | | | 5.000000 | 40.000000 | |
| 11 | 1 | FX1 | 466.32500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.72500000 | | | 5.000000 | 40.000000 | |
| 4 | 1 | MO | 469.72500000 | | | 5.000000 | 40.000000 | |
| 11 | 1 | FX1 | 469.72500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 451.40000000 | | 11K0F3E |
| 6 | 1 | 451.40000000 | | 11K0F3E |
| 7 | 1 | 453.01250000 | | 11K0F3E |
| 8 | 1 | 453.01250000 | | 11K0F3E |
| 6 | 1 | 456.40000000 | | 11K0F3E |
| 11 | 1 | 456.40000000 | | 11K0F3E |
| 8 | 1 | 458.01250000 | | 11K0F3E |
| 11 | 1 | 458.01250000 | | 11K0F3E |
| 9 | 1 | 461.32500000 | | 11K0F3E |
| 10 | 1 | 461.32500000 | | 11K0F3E |
| 1 | 1 | 464.72500000 | | 11K0F3E |
| 2 | 1 | 464.72500000 | | 11K0F3E |
| 3 | 1 | 464.72500000 | | 11K0F3E |
| 4 | 1 | 464.72500000 | | 11K0F3E |
| 10 | 1 | 466.32500000 | | 11K0F3E |
| 11 | 1 | 466.32500000 | | 11K0F3E |
| 2 | 1 | 469.72500000 | | 11K0F3E |
| 4 | 1 | 469.72500000 | | 11K0F3E |
| 11 | 1 | 469.72500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10301 Apple Ridge Rd, GAITHERSBURG, MONTGOMERY, MD | 39.18288889, -77.21497222 | 134.000 m | BPOLE | 16.000 m structure / 17.500 m overall | N |
| 2 | T | | | | | | N |
| 3 | | 22500 Wims Rd, Clarksburg, MONTGOMERY, MD | 39.22844444, -77.26961111 | 171.300 m | BPOLE | 15.000 m structure / 16.500 m overall | N |
| 4 | | | | | | | N |
| 5 | | 1901 Randolf Rd, Silver Spring, MONTGOMERY, MD | 39.06530556, -77.03716667 | 121.000 m | BPOLE | 9.000 m structure / 10.500 m overall | N |
| 6 | | | | | | | N |
| 7 | | 300 Olney-Sandy Spring Rd, Sandy Spring, MONTGOMERY, MD | 39.14736111, -77.01980556 | 143.000 m | BPOLE | 13.000 m structure / 14.500 m overall | N |
| 8 | | | | | | | N |
| 9 | | 25921 Ridge Road, Damascus, MONTGOMERY, MD | 39.28222222, -77.20936111 | 232.900 m | BPOLE | 14.000 m structure / 16.000 m overall | N |
| 10 | | | | | | | N |
| 11 | | MD | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.500 m | | | | 13.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 16.500 m | | | | 44.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 10.500 m | | | | 36.000 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 14.500 m | | | | 35.000 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | 16.000 m | | | | 82.000 | |
| 1 | 10 | T | | | | | | | |
| 1 | 11 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 850 HUNGERFORD DRIVE, ROCKVILLE, MD | MONTGOMERY | 3018404600 |
| 2 | Watkins Mill HS - 10301 Apple Ridge Rd, Gaithersburg, MD | MONTGOMERY | 3018403959 |
| 3 | Clarksburg HS - 22500 Wims Rd, Clarksburg, MD | MONTGOMERY | 3014443000 |
| 4 | Kennedy HS - 1901 Randolf Rd, Silver Spring, MD | MONTGOMERY | 3019292100 |
| 5 | Sherwood HS - 300 Olney-Sandy Spring Rd, Sandy Spring, MD | MONTGOMERY | 3014691200 |
| 6 | Damascus HS - 25921 Ridge Road, Damascus, MD | MONTGOMERY | 3012537030 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-03 | WPRT848 | LIEXP |
| 2021-01-16 | WPRT848 | ESURNW |
| 2020-12-27 | WPRT848 | ESURNW |
| 2020-11-27 | WPRT848 | ESURNW |
| 2020-11-02 | WPRT848 | LETRES |
| 2020-10-28 | WPRT848 | ESURNW |
| 2014-04-08 | WPRT848 | LETCNS |
| 2013-07-05 | WPRT848 | LIMOD |
| 2011-03-24 | WPRT848 | AUTHPR |
| 2011-01-07 | WPRT848 | LIREN |
| 2011-01-07 | WPRT848 | LTSAPR |
| 2010-11-01 | WPRT848 | LETRES |
| 2006-01-26 | WPRT848 | LTSFRN |
| 2004-03-09 | WPRT848 | AUDOPR |
| 2001-01-26 | WPRT848 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1941253 | 2026-08-02 01:26:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT848 | ULS 1941253 | 2026-08-02 01:26:13 |
| Status | E | ULS 1941253 | 2026-08-02 01:26:13 |
| Service | IG | ULS 1941253 | 2026-08-02 01:26:13 |
| Grant Date | 2011-01-07 | ULS 1941253 | 2026-08-02 01:26:13 |
| Expiration Date | 2021-01-26 | ULS 1941253 | 2026-08-02 01:26:13 |
| Cancellation Date | 2021-04-03 | ULS 1941253 | 2026-08-02 01:26:13 |