Universal Licensing System
WPWB417
MONTGOMERY, COUNTY OF
License details
| ULS identifier | 2451147 |
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| Call sign | WPWB417 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2002-10-03 |
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| Expiration | 2003-04-03 |
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| Cancellation | 2003-07-06 |
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| Frequency range | 153.95 - 154.71 MHz (3 frequencies) |
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| Locations | 5 |
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| Representative location | DICKERSON, MONTGOMERY, MD |
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| Coordinates | 39.2086111, -77.4638889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.95000000 | | | 350.000000 | 500.000000 | |
| 2 | 1 | FB2 | 153.95000000 | | | 350.000000 | 500.000000 | |
| 3 | 1 | FB2 | 153.95000000 | | | 250.000000 | 500.000000 | |
| 4 | 1 | FB2 | 153.95000000 | | | 250.000000 | 500.000000 | |
| 5 | 1 | MO | 153.95000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 154.16000000 | | | 350.000000 | 500.000000 | |
| 2 | 1 | FB2 | 154.16000000 | | | 350.000000 | 500.000000 | |
| 3 | 1 | FB2 | 154.16000000 | | | 250.000000 | 500.000000 | |
| 4 | 1 | FB2 | 154.16000000 | | | 250.000000 | 500.000000 | |
| 5 | 1 | MO | 154.16000000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 154.71000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.95000000 | | 16K0F3E |
| 2 | 1 | 153.95000000 | | 16K0F3E |
| 3 | 1 | 153.95000000 | | 16K0F3E |
| 4 | 1 | 153.95000000 | | 16K0F3E |
| 5 | 1 | 153.95000000 | | 16K0F3E |
| 1 | 1 | 154.16000000 | | 16K0F3E |
| 2 | 1 | 154.16000000 | | 16K0F3E |
| 3 | 1 | 154.16000000 | | 16K0F3E |
| 4 | 1 | 154.16000000 | | 16K0F3E |
| 5 | 1 | 154.16000000 | | 16K0F3E |
| 5 | 1 | 154.71000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DICKERSON POWER PLANT 2 MI W OF JCT RTS 28 & 29, DICKERSON, MONTGOMERY, MD | 39.20861111, -77.46388889 | 86.200 m | TOWER | 214.200 m structure / 214.200 m overall | |
| 2 | T | 5601 RIVER RD, BETHESDA, MONTGOMERY, MD | 38.97658333, -77.11427778 | 110.900 m | TOWER | 97.500 m structure / 97.500 m overall | |
| 3 | T | PEPCO SUBSTATION 118 1701 GERMANTOWN RD, GERMANTOWN, MONTGOMERY, MD | 39.13761111, -77.29330556 | 111.300 m | TOWER | 106.700 m structure / 112.800 m overall | |
| 4 | T | 6601 NEW HAMPSHIRE AVE, TAKOMA PARK, PRINCE GEORGE'S, MD | 38.96927778, -76.99775000 | 61.900 m | TOWER | 73.100 m structure / 74.700 m overall | |
| 5 | T | MONTGOMERY, MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 99.100 m | V | 6.0000 | 130.0000 | 77.800 | |
| 1 | 2 | | | 45.700 m | V | 6.0000 | 360.0000 | 80.700 | |
| 1 | 3 | | | 61.000 m | V | 9.0000 | 330.0000 | 49.000 | |
| 1 | 4 | | | 45.700 m | V | 9.0000 | 315.0000 | 36.700 | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1300 QUINCE ORCHARD BLVD, GAITHERSBURG, MD | MONTGOMERY | 2407737177 |
| 2 | 16647 CRABS BRANCH WAY, ROCKVILLE, MD | MONTGOMERY | 2407738000 |
| 3 | 120 MARYLAND AVE, ROCKVILLE, MD | MONTGOMERY | 3012798000 |
License history
| Date | File or call sign | Action |
|---|
| 2003-07-06 | WPWB417 | LIEXP |
| 2003-01-03 | WPWB417 | LIAUA |
| 2002-10-03 | WPWB417 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451147 | 2026-08-02 01:10:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB417 | ULS 2451147 | 2026-08-02 01:10:09 |
| Status | E | ULS 2451147 | 2026-08-02 01:10:09 |
| Service | PW | ULS 2451147 | 2026-08-02 01:10:09 |
| Grant Date | 2002-10-03 | ULS 2451147 | 2026-08-02 01:10:09 |
| Expiration Date | 2003-04-03 | ULS 2451147 | 2026-08-02 01:10:09 |
| Cancellation Date | 2003-07-06 | ULS 2451147 | 2026-08-02 01:10:09 |