SCI-6 PC Sound Card Interface Kit
Looking for an affordable PC sound card interface to get you on PSK31, RTTY, WSJT, Echolink and other exciting digital modes? The SCI-6 interface is your ticket to these cutting edge developments.
The SCI-6 design incorporates transformer isolation on both transmit and receive audio. Control the transceiver PTT with the built in optically isolated interface circuit. The SCI-6 requires no external power source.
The kit contains a high quality double sided circuit board with solder mask and component legends for easy assembly. Unlike other low cost kits, a machined case is included.
The cables to the sound card are included. You supply the cables to your particular radio. RCA phono connectors make it easy for you to customize the remainder of the connections to your radio.
The SCI-6 also makes a great club project. Give your members kit building experience as well as an introduction to new modes!
Software for many of the digital modes can be downloaded at no cost on the Internet.
Note: The SCI-6 PTT may not work with some HTs and some smaller radios due to the voltage drop on the output PTT circuit. VOX or a manual PTT switch may be an option for you. An HT PTT option is under development.
SCI-6 Specifications
- Size: approximately 2.5" X 2.5" X 1"
- Power requirements: None
- Signal Isolation:
TX audio: transformer
RX audio: transformer
PTT: optical
SCI-6 User Manual (PDF)
SCI-6 Cable Pinouts (PDF) - Power requirements: None
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