Universal Licensing System
WRX771
MONTGOMERY, COUNTY OF
License details
| ULS identifier | 1283692 |
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| Call sign | WRX771 |
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| Radio service | PW |
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| Status | C |
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| Grant date | 2000-02-29 |
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| Expiration | 2005-05-10 |
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| Cancellation | 2005-02-15 |
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| Frequency range | 462.95 - 463.175 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | SILVER SPRING, MONTGOMERY, MD |
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| Coordinates | 39.0615000, -77.0516389 |
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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 | 3012791819 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 462.95000000 | | | 110.000000 | | |
| 1 | 1 | FB2 | 462.95000000 | | | 110.000000 | | |
| 1 | 1 | FB2 | 462.97500000 | | | 110.000000 | | |
| 1 | 1 | FB | 462.97500000 | | | 110.000000 | | |
| 1 | 1 | FB | 463.00000000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.00000000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.02500000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.02500000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.05000000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.05000000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.07500000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.07500000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.10000000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.10000000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.12500000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.12500000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.15000000 | | | 250.000000 | | |
| 1 | 1 | FB | 463.17500000 | | | 250.000000 | | |
| 1 | 1 | FB2 | 463.17500000 | | | 250.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.95000000 | | 20K0F3E |
| 1 | 1 | 462.95000000 | | 20K0F3E |
| 1 | 1 | 462.97500000 | | 20K0F3E |
| 1 | 1 | 462.97500000 | | 20K0F3E |
| 1 | 1 | 463.00000000 | | 20K0F3E |
| 1 | 1 | 463.00000000 | | 20K0F3E |
| 1 | 1 | 463.02500000 | | 20K0F3E |
| 1 | 1 | 463.02500000 | | 20K0F3E |
| 1 | 1 | 463.05000000 | | 20K0F3E |
| 1 | 1 | 463.05000000 | | 20K0F3E |
| 1 | 1 | 463.07500000 | | 20K0F3E |
| 1 | 1 | 463.07500000 | | 20K0F3E |
| 1 | 1 | 463.10000000 | | 20K0F3E |
| 1 | 1 | 463.10000000 | | 20K0F3E |
| 1 | 1 | 463.12500000 | | 20K0F3E |
| 1 | 1 | 463.12500000 | | 20K0F3E |
| 1 | 1 | 463.15000000 | | 20K0F3E |
| 1 | 1 | 463.17500000 | | 20K0F3E |
| 1 | 1 | 463.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WATER TWR LAYHILL RD & GEORGIA AVE, SILVER SPRING, MONTGOMERY, MD | 39.06150000, -77.05163889 | 140.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 59.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 100 MARYLAND AVE, ROCKVILLE, MD | | 3012791819 |
License history
| Date | File or call sign | Action |
|---|
| 2005-02-16 | WRX771 | LICAN |
| 2002-01-07 | WRX771 | AUDOPR |
| 2000-10-20 | WRX771 | LICCNV |
| 2000-02-29 | WRX771 | AUTHPR |
| 2000-02-29 | WRX771 | LIREN |
| 2000-02-05 | WRX771 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1283692 | 2026-08-16 06:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRX771 | ULS 1283692 | 2026-08-16 06:43:55 |
| Status | C | ULS 1283692 | 2026-08-16 06:43:55 |
| Service | PW | ULS 1283692 | 2026-08-16 06:43:55 |
| Grant Date | 2000-02-29 | ULS 1283692 | 2026-08-16 06:43:55 |
| Expiration Date | 2005-05-10 | ULS 1283692 | 2026-08-16 06:43:55 |
| Cancellation Date | 2005-02-15 | ULS 1283692 | 2026-08-16 06:43:55 |