6
13. Antenna interface
SO-239 type
，
impedance 50 Ω.
14. CW KEY socket
3.5mm stereo jack socket for connection of
manual/automatic CW keys.
15. Comm socket
3.5mm stereo jack socket for base unit firmware
updates.
16. I/Q Signal low level baseband output socket
3.5mm stereo jack socket to output the spectrum/waterfall
display on a PC via a soundcard with a stereo input.
17. Accessory socket
8-pin mini DIN socket for digital modes & CE-19 connection,
wiring diagram shown on page 8.
18. DC power socket
External DC power input socket.
The round hole is - , the square hole is +.
19. Ground terminal
Sinotel
UK
Limted
