Universal Licensing System
WNKW578
ASPEN INSTITUTE
License details
| ULS identifier | 1661560 |
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| Call sign | WNKW578 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-01-15 |
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| Expiration | 2023-02-03 |
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| Cancellation | 2018-03-08 |
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| Frequency range | 464.375 - 469.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | QUEENSTOWN, QUEEN ANNE'S, MD |
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| Coordinates | 38.9020556, -76.1252222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:24 |
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Licensee
| Name | ASPEN INSTITUTE |
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| Applicant type | C |
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| FRN | 0001616432 |
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| Location | QUEENSTOWN, MD |
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| Address | QUEENSTOWN, MD, 21658 |
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| Phone | 3018277168 |
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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 | 464.37500000 | | | 25.000000 | 35.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 20K0F3E |
| 2 | 1 | 469.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CARMICHAEL RD 5 MI SE, QUEENSTOWN, QUEEN ANNE'S, MD | 38.90205556, -76.12522222 | 7.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CARMICHAEL RD, QUEENSTOWN, MD | QUEEN ANNE'S | 4108277168 |
License history
| Date | File or call sign | Action |
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| 2018-03-09 | WNKW578 | LICAN |
| 2013-01-15 | WNKW578 | LTSAPR |
| 2013-01-15 | WNKW578 | LIREN |
| 2012-11-12 | WNKW578 | LETRES |
| 2003-02-15 | WNKW578 | LIREN |
| 2002-11-12 | WNKW578 | LETRES |
| 2002-01-09 | WNKW578 | AUDOPR |
| 2000-11-23 | WNKW578 | LICCNV |
| 1998-02-26 | WNKW578 | AUTHPR |
| 1998-02-26 | WNKW578 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1661560 | 2026-08-02 01:13:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKW578 | ULS 1661560 | 2026-08-02 01:13:24 |
| Status | C | ULS 1661560 | 2026-08-02 01:13:24 |
| Service | IG | ULS 1661560 | 2026-08-02 01:13:24 |
| Grant Date | 2013-01-15 | ULS 1661560 | 2026-08-02 01:13:24 |
| Expiration Date | 2023-02-03 | ULS 1661560 | 2026-08-02 01:13:24 |
| Cancellation Date | 2018-03-08 | ULS 1661560 | 2026-08-02 01:13:24 |