Universal Licensing System
WJN20
WMHT Educational Telecommunications
License details
| ULS identifier | 987042 |
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| Call sign | WJN20 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 1976-09-07 |
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| Expiration | 2030-06-01 |
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| Frequency range | 950 MHz |
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| Locations | 2 |
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| Representative location | TROY, RENSSELAER, NY |
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| Coordinates | 42.6836944, -73.7005000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 950.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 950.00000000 | | 500KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FOUR GLOBAL VIEW, TROY, RENSSELAER, NY | 42.68369444, -73.70050000 | 57.800 m | TOWER | 35.000 m structure / 35.000 m overall | N |
| 2 | R | | 42.62536111, -74.01019444 | 542.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | SCALA ELECTRONICS PR-950 (V) | | V | 18.2000 | 255.8000 | | |
| 1 | 2 | R | SCALA ELECTRONICS PR-950 (V) | | | 18.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4 GLOBAL VIEW, TROY, NY | RENSSELAER | 5188803400 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-16 | WJN20 | PNACT |
| 2025-04-10 | WJN20 | PLAUPR |
| 2025-04-09 | WJN20 | LIREN |
| 2019-04-12 | WJN20 | LIAUA |
| 2014-05-28 | WJN20 | AUTHPR |
| 2014-05-28 | WJN20 | PNACT |
| 2014-05-24 | WJN20 | LIREN |
| 2010-07-21 | WJN20 | LIMOD |
| 2010-05-11 | WJN20 | ESCAPR |
| 2009-12-09 | WJN20 | PNACT |
| 2009-12-08 | WJN20 | AUTHPR |
| 2009-12-05 | WJN20 | LIMOD |
| 2006-06-07 | WJN20 | PNACT |
| 2006-05-31 | WJN20 | AUTHPR |
| 2006-05-30 | WJN20 | LIREN |
| 2005-08-22 | WJN20 | LIMOD |
| 2005-05-12 | WJN20 | ESCAPR |
| 2004-02-12 | WJN20 | AUTHPR |
| 2003-01-29 | WJN20 | PNACT |
| 2003-01-22 | WJN20 | AUTHPR |
| 2003-01-21 | WJN20 | LIMOD |
| 1999-08-13 | WJN20 | LICCNV |
| 1999-07-19 | WJN20 | COR |
| 1999-01-12 | WJN20 | COR |
| 1998-09-14 | WJN20 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987042 | 2026-08-02 02:44:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WJN20 | ULS 987042 | 2026-08-02 02:44:22 |
| Status | A | ULS 987042 | 2026-08-02 02:44:22 |
| Service | AS | ULS 987042 | 2026-08-02 02:44:22 |
| Grant Date | 1976-09-07 | ULS 987042 | 2026-08-02 02:44:22 |
| Expiration Date | 2030-06-01 | ULS 987042 | 2026-08-02 02:44:22 |