Keyboard Shortcuts
ctrl + shift + ? :
Show all keyboard shortcuts
ctrl + g :
Navigate to a group
ctrl + shift + f :
Find
ctrl + / :
Quick actions
esc to dismiss
Likes
Search
Getting my CW interface to work
Hi All,
toggle quoted message
Show quoted text
Not being a hardware guy myself, I'd really appreciate it if you would send along any thoughts and suggestions to help Huel get his CW interface going. Thanks in advance. 73, Scott, N3FJP snkdavis@... Serving the Amateur Radio Community with general logging and contesting software since 1997. In a message dated 06/20/03 8:58:03 PM Eastern Daylight Time, k4drq@... writes: I just built the 2N2222 interface circuit and haven't been able to |
k4drq
I just built the 2N2222 interface circuit and haven't been able to
get it to key my rig. Does anyone know what the signal level should be at the db9 output/cw interface input? I can put a positive voltage of 12v on the input and it keys the circuit and the radio fine, so the circuit appears to work fine at that voltage level. and, the software seems to be working fine as I get pulses on the scope when I view the db9 output. I'll appreciate any suggestions. Huel k4drq |
to navigate to use esc to dismiss