Universal Licensing System
KNNJ471
RCI SYSTEMS INC
License details
| ULS identifier | 1631681 |
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| Call sign | KNNJ471 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-06 |
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| Expiration | 2001-02-06 |
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| Cancellation | 2001-04-08 |
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| Frequency range | 461.85 - 466.85 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | BETHESDA, MONTGOMERY, MD |
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| Coordinates | 39.0195556, -77.1377500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:55 |
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Licensee
| Name | RCI SYSTEMS INC |
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| Applicant type | C |
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| Location | ROCKVILLE, MD |
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| Address | 5615 FISHERS LN, ROCKVILLE, MD, 20852 |
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| Phone | 3019841800 |
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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 | FB2 | 461.85000000 | | | 25.000000 | 9.000000 | |
| 2 | 1 | MO | 461.85000000 | | | 4.000000 | | |
| 1 | 1 | FB | 465.00000000 | | | 35.000000 | 12.000000 | |
| 2 | 1 | MO | 466.85000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.85000000 | | 20K0F3E |
| 2 | 1 | 461.85000000 | | 20K0F3E |
| 1 | 1 | 465.00000000 | | 20K0F3E |
| 2 | 1 | 466.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9705 OLD GEORGETOWN RD, BETHESDA, MONTGOMERY, MD | 39.01955556, -77.13775000 | 105.000 m | B | 5.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 3.000 m | | | | 14.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9705 OLD GEORGETOWN RD, BETHESDA, MD | | 3015645102 |
License history
| Date | File or call sign | Action |
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| 2001-04-08 | KNNJ471 | LIEXP |
| 2000-11-28 | KNNJ471 | LETRES |
| 2000-11-23 | KNNJ471 | LICCNV |
| 1996-02-07 | KNNJ471 | AUTHPR |
| 1996-02-06 | KNNJ471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1631681 | 2026-08-02 01:27:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNJ471 | ULS 1631681 | 2026-08-02 01:27:55 |
| Status | E | ULS 1631681 | 2026-08-02 01:27:55 |
| Service | IG | ULS 1631681 | 2026-08-02 01:27:55 |
| Grant Date | 1996-02-06 | ULS 1631681 | 2026-08-02 01:27:55 |
| Expiration Date | 2001-02-06 | ULS 1631681 | 2026-08-02 01:27:55 |
| Cancellation Date | 2001-04-08 | ULS 1631681 | 2026-08-02 01:27:55 |