Universal Licensing System
WPTK278
License details
| ULS identifier | 2358032 |
|---|---|
| Call sign | WPTK278 |
| Radio service | GF |
| Status | E |
| Grant date | 2002-04-09 |
| Expiration | 2002-10-09 |
| Cancellation | 2003-01-12 |
| Frequency range | 866.0125 - 866.5125 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | Silver Spring, MONTGOMERY, MD |
| Coordinates | 39.0398333, -76.9919167 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:10:09 |
Licensee
| Name | Montgomery, County of |
|---|---|
| Applicant type | G |
| FRN | 0002134625 |
| Location | Rockville, MD |
| Address | 277 Derwood Circle, Rockville, MD, 20850 |
| Phone | 2407738000 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 866.01250000 | 100.000000 | 446.700000 | |||
| 2 | 1 | FB2 | 866.01250000 | 100.000000 | 478.600000 | |||
| 3 | 1 | FB2 | 866.01250000 | 100.000000 | 691.800000 | |||
| 4 | 1 | FB2 | 866.01250000 | 100.000000 | 588.800000 | |||
| 5 | 1 | FB2 | 866.01250000 | 100.000000 | 575.400000 | |||
| 6 | 1 | FB2 | 866.01250000 | 100.000000 | 588.800000 | |||
| 1 | 2 | FB2 | 866.51250000 | 100.000000 | 446.700000 | |||
| 2 | 2 | FB2 | 866.51250000 | 100.000000 | 478.600000 | |||
| 3 | 2 | FB2 | 866.51250000 | 100.000000 | 691.800000 | |||
| 4 | 2 | FB2 | 866.51250000 | 100.000000 | 588.800000 | |||
| 5 | 2 | FB2 | 866.51250000 | 100.000000 | 575.400000 | |||
| 6 | 2 | FB2 | 866.51250000 | 100.000000 | 588.800000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 866.01250000 | 14K0F3E | |
| 2 | 1 | 866.01250000 | 14K0F3E | |
| 3 | 1 | 866.01250000 | 14K0F3E | |
| 4 | 1 | 866.01250000 | 14K0F3E | |
| 5 | 1 | 866.01250000 | 14K0F3E | |
| 6 | 1 | 866.01250000 | 14K0F3E | |
| 1 | 2 | 866.51250000 | 14K0F3E | |
| 2 | 2 | 866.51250000 | 14K0F3E | |
| 3 | 2 | 866.51250000 | 14K0F3E | |
| 4 | 2 | 866.51250000 | 14K0F3E | |
| 5 | 2 | 866.51250000 | 14K0F3E | |
| 6 | 2 | 866.51250000 | 14K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 11215 Oak Leaf Dr., Silver Spring, MONTGOMERY, MD | 39.03983333, -76.99191667 | 118.900 m | BANT | 65.500 m structure / 71.600 m overall | |
| 2 | T | 20325 Observation Dr., Germantown, MONTGOMERY, MD | 39.18538889, -77.24830556 | 175.300 m | TOWER | 76.000 m structure / 81.000 m overall | |
| 3 | T | Water tank, 0.2 miles southwest of junction of Rt. 650 and Rt. 198, Silver Spring, MONTGOMERY, MD | 39.12150000, -76.99108333 | 156.400 m | TANK | 47.200 m structure / 53.300 m overall | |
| 4 | T | Montgomery County Correctional Facility (MCCF) 3/4 mile nw of exit 18 of I-270, Boyds, MONTGOMERY, MD | 39.24011111, -77.29358333 | 195.100 m | TOWER | 76.200 m structure / 82.300 m overall | |
| 5 | T | West side of Penn Shop Rd., south of MD Rt. 27, Mt. Airy, HOWARD, MD | 39.34733333, -77.17136111 | 265.800 m | TOWER | 91.400 m structure / 99.100 m overall | |
| 6 | T | 8520 Pleasant Rd., Gaithersburg, MONTGOMERY, MD | 39.11983333, -77.17941667 | 169.200 m | TOWER | 76.200 m structure / 82.300 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 61.000 m | V | 16.4000 | 315.0000 | 117.600 | ||
| 1 | 2 | T | 68.600 m | V | 16.4000 | 315.0000 | 107.700 | ||
| 1 | 3 | T | 42.700 m | V | 15.5000 | 200.0000 | 93.300 | ||
| 1 | 4 | T | 71.600 m | V | 15.5000 | 330.0000 | 130.300 | ||
| 1 | 5 | T | 99.100 m | V | 16.0000 | 330.0000 | 207.800 | ||
| 1 | 6 | T | 71.600 m | V | 15.3000 | 330.0000 | 129.300 | ||
| 2 | 1 | T | 61.000 m | V | 16.4000 | 315.0000 | 117.600 | ||
| 2 | 2 | T | 68.600 m | V | 16.4000 | 315.0000 | 107.700 | ||
| 2 | 3 | T | 42.700 m | V | 15.5000 | 200.0000 | 93.300 | ||
| 2 | 4 | T | 71.600 m | V | 15.5000 | 330.0000 | 130.300 | ||
| 2 | 5 | T | 99.100 m | V | 16.0000 | 330.0000 | 207.800 | ||
| 2 | 6 | T | 71.600 m | V | 15.3000 | 330.0000 | 129.300 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 120 Maryland Ave., Rockville, MD | MONTGOMERY | 3012798000 |
| 2 | 1300 Quince Orchard Blvd., Gaithersburg, MD | MONTGOMERY | 3018402757 |
| 3 | 277 Derwood Circle, Rockville, MD | MONTGOMERY | 2407738000 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1062 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2003-01-12 | WPTK278 | LIEXP |
| 2002-08-21 | WPTK278 | COR |
| 2002-07-15 | WPTK278 | LETCNS |
| 2002-04-09 | WPTK278 | LIREN |
| 2001-10-18 | WPTK278 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2358032 | 2026-08-02 01:10:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPTK278 | ULS 2358032 | 2026-08-02 01:10:09 |
| Status | E | ULS 2358032 | 2026-08-02 01:10:09 |
| Service | GF | ULS 2358032 | 2026-08-02 01:10:09 |
| Grant Date | 2002-04-09 | ULS 2358032 | 2026-08-02 01:10:09 |
| Expiration Date | 2002-10-09 | ULS 2358032 | 2026-08-02 01:10:09 |
| Cancellation Date | 2003-01-12 | ULS 2358032 | 2026-08-02 01:10:09 |