Universal Licensing System
WPBD310
MONTGOMERY, COUNTY OF
License details
| ULS identifier | 1301265 |
|---|
| Call sign | WPBD310 |
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| Radio service | YF |
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| Status | C |
|---|
| Grant date | 1998-03-02 |
|---|
| Expiration | 2002-11-18 |
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| Cancellation | 2002-08-20 |
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| Frequency range | 866.2125 - 868.9375 MHz (20 frequencies) |
|---|
| Locations | 1 |
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| Representative location | SILVER SPRING, MONTGOMERY, MD |
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| Coordinates | 38.9923333, -77.0230278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:43:55 |
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Licensee
| Name | MONTGOMERY, COUNTY OF |
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| Applicant type | G |
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| FRN | 0002134625 |
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| Location | ROCKVILLE, MD |
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| Address | 100 MARYLAND AVE, ROCKVILLE, MD, 20850 |
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| Phone | 3012174690 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 866.21250000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 866.33750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 866.48750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 866.65000000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 866.88750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 867.32500000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 867.35000000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 867.46250000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 867.83750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.11250000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.27500000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.36250000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.38750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.43750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.61250000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.63750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.68750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.86250000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.88750000 | | | 150.000000 | 254.700000 | |
| 1 | 1 | FB2 | 868.93750000 | | | 150.000000 | 254.700000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 866.21250000 | | 20K0F3E |
| 1 | 1 | 866.21250000 | | 20K0F1D |
| 1 | 1 | 866.33750000 | | 20K0F1D |
| 1 | 1 | 866.33750000 | | 20K0F3E |
| 1 | 1 | 866.48750000 | | 20K0F1D |
| 1 | 1 | 866.48750000 | | 20K0F3E |
| 1 | 1 | 866.65000000 | | 20K0F1D |
| 1 | 1 | 866.65000000 | | 20K0F3E |
| 1 | 1 | 866.88750000 | | 20K0F3E |
| 1 | 1 | 866.88750000 | | 20K0F1D |
| 1 | 1 | 867.32500000 | | 20K0F3E |
| 1 | 1 | 867.32500000 | | 20K0F1D |
| 1 | 1 | 867.35000000 | | 20K0F1D |
| 1 | 1 | 867.35000000 | | 20K0F3E |
| 1 | 1 | 867.46250000 | | 20K0F3E |
| 1 | 1 | 867.46250000 | | 20K0F1D |
| 1 | 1 | 867.83750000 | | 20K0F3E |
| 1 | 1 | 867.83750000 | | 20K0F1D |
| 1 | 1 | 868.11250000 | | 20K0F1D |
| 1 | 1 | 868.11250000 | | 20K0F3E |
| 1 | 1 | 868.27500000 | | 20K0F3E |
| 1 | 1 | 868.27500000 | | 20K0F1D |
| 1 | 1 | 868.36250000 | | 20K0F1D |
| 1 | 1 | 868.36250000 | | 20K0F3E |
| 1 | 1 | 868.38750000 | | 20K0F3E |
| 1 | 1 | 868.38750000 | | 20K0F1D |
| 1 | 1 | 868.43750000 | | 20K0F3E |
| 1 | 1 | 868.43750000 | | 20K0F1D |
| 1 | 1 | 868.61250000 | | 20K0F3E |
| 1 | 1 | 868.61250000 | | 20K0F1D |
| 1 | 1 | 868.63750000 | | 20K0F3E |
| 1 | 1 | 868.63750000 | | 20K0F1D |
| 1 | 1 | 868.68750000 | | 20K0F3E |
| 1 | 1 | 868.68750000 | | 20K0F1D |
| 1 | 1 | 868.86250000 | | 20K0F3E |
| 1 | 1 | 868.86250000 | | 20K0F1D |
| 1 | 1 | 868.88750000 | | 20K0F3E |
| 1 | 1 | 868.88750000 | | 20K0F1D |
| 1 | 1 | 868.93750000 | | 20K0F3E |
| 1 | 1 | 868.93750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SILVER SPRING SITE AT 801 SLIGO RD, SILVER SPRING, MONTGOMERY, MD | 38.99233333, -77.02302778 | 101.000 m | | 61.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 91.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ECC 120 MARYLAND AVE, ROCKVILLE, MD | | 3012174690 |
License history
| Date | File or call sign | Action |
|---|
| 2002-08-21 | WPBD310 | LICAN |
| 2000-10-20 | WPBD310 | LICCNV |
| 1999-01-27 | WPBD310 | AUTHPR |
| 1998-03-02 | WPBD310 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1301265 | 2026-08-16 06:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBD310 | ULS 1301265 | 2026-08-16 06:43:55 |
| Status | C | ULS 1301265 | 2026-08-16 06:43:55 |
| Service | YF | ULS 1301265 | 2026-08-16 06:43:55 |
| Grant Date | 1998-03-02 | ULS 1301265 | 2026-08-16 06:43:55 |
| Expiration Date | 2002-11-18 | ULS 1301265 | 2026-08-16 06:43:55 |
| Cancellation Date | 2002-08-20 | ULS 1301265 | 2026-08-16 06:43:55 |