Terahertz

First fixed terahertz station with remote control and antenna direction control with EGIS rotor

Mounted on the back side of the microwave antenna
Laser module
Control unit of the laser station

660 nm Terahertz Transceiver (Laser)

RXInterference filter – OPT 210 – 120 mm Lens
TXGaAs Diode 100 mW output
MODFM (32kHz) – AM – CW
ADJHor. / Vert. Mikrometer screw adj. 
ODX71,7 km 59 with DG8EB and DA 5 FR / p at 03.06.2002
ODXDB6NT + DB2NP in JO 50 RK (Wetzstein)DG8EB + DG0EG in JO 60 LK (Fichtelberg)106 km at 21.04.2004, 19:00 UTC
DB6NT Transceiver with laserpoint from DG8EB
Laserpoint from DG8EB / DG0EG
DB6NT – DL9GK – DG8EB – DG1NPV – DL9NJ

Interesting links

NameURL
Lichtsprechenhttp://www.lichtsprechen.de/
DL2CHhttp://www.hhcuno.de/
KA7OEIhttp://modulatedlight.org/optical_comms/optical_index.html
OE1FFShttp://www.qsl.net/oe1ffs/AMTEURFUNK/LASER/Amateurfunk%20Laser.html
Scopeshttps://www.sutter-gmbh.de/jagdoptik/
Edmundhttp://www.edmundoptics.com/
Photo diodeshttp://www.farnell.com/datasheets/57173.pdf
Photo diodeshttp://www.roithner-laser.com/
Lenseshttp://www.ett-online.de/
Laser UKhttp://www.lasercomms.org.uk/
Laser VKhttp://www.modulatedlight.org/ModulatedLightDX/OpticalComms4Amateur79.html
LEDshttps://sites.google.com/site/dtrlpf/home
Tripodshttps://www.attenberger.de/Schweres-Aluminiumstativ-mit-Schraubklemmung-ALWI20/C60-ALWI20
APD diodehttps://de.rs-online.com/web/p/fotodioden/2616262
RED filterhttps://de.aliexpress.com/item/1005001632687942.html?spm=a2g0o.detail.pcDetailTopMoreOtherSeller.3.3326WfAPWfAPbE&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.354490.0&scm_id=1007.40050.354490.0&scm-url=1007.40050.354490.0&pvid=7ce12f10-e9f3-40e0-bfe0-218288e9e2e9&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40050.354490.0,pvid:7ce12f10-e9f3-40e0-bfe0-218288e9e2e9,tpp_buckets:668%232846%238115%232000&isseo=y&pdp_npi=4%40dis%21EUR%2111.78%219.43%21%21%2112.47%219.98%21%402103872a17095559051172069e6466%2112000032452575797%21rec%21IT%21%21AB&utparam-url=scene%3ApcDetailTopMoreOtherSeller%7Cquery_from%3A
Frensel scopeshttps://3dlens.com/fresnel-lens-sheet.php