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DJ0ABR Projects


Symmetrical (and asymmetrical) remote-controlled and affordable kilowatt KW antenna tuner

Construction documents:

Controller board:

Schematic controler: ctrl_sch.png

Controller: Position of 2 wire bridges: ctrl_bruecken.png (only with older boards)

Controller: Assembly plan with layout: ctrl_brd.png
Controller: Assembly plan with numbers: ctrl_brd1.png

Controller: parts list

L / C relay board:

Circuit diagram LC / relay board: LC part: lc_sch.png

Circuit diagram LC / relay board: Relay part: lc_relais.png

LC / relay board: Assembly plan with layout: lc_brd.png
LC / relay board: assembly plan with numbers: lc_brd1.png

LC / relay board: parts list


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en/symtune/symtune_documents.txt · Last modified: 2021/03/13 02:16 by kurt