TinyGate - User's manual and assembly instructions
CAT for ELECRAFT-Transceivers
An inverted logic level on the serial data lines is required to connect the CAT-
interface to a Elecraft-Transceiver (models K2, K3, KX2, KX3). T
his option is
only available since the TinyGate board revision B
and can be set through
the SJ14 solder bridge as follows:
Serial Data Line Mode jumper setting (SJ14)
Pos.
SJ14
Inverted logic RXD and TXD
1-2
Not inverted (default)
2-3
Inverted (for Elecraft)
P a g e
46
Содержание TinyGate
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