|The finished product.|
I recently splurged about $40 and bought a WinKeyer 3 Serial. This is a very nice little board that has a WinKeyer 3 chip powered solely by the RS-232 signals on the serial port. I figured this would end all the timing problems I have with keying the rig from a serial port RTS line.
I would have preferred to buy the similar WinKeyer USB Lite, but unfortunately, that product has been discontinued. I suspect it may be because the Lite cut into the sales of the more expensive WKUSB-SMT.
|The WK3 Serial Kit.|
Assembly went quickly. I actually ended up following the steps out of order. I guess I should pay better attention, as the first part I assembled was the IC socket. I skipped assembling the resistors and diodes. Oops.
I quickly realized my error and went back and assembled all those parts. This is not a Heathkit. It's more like "insert all the resistors, solder, insert all the diodes, solder, insert all the capacitors, solder" type of kit.
|Flip side of the kit. Not |
many parts in this one.
Once assembled, testing is a matter of hooking it up to a Windows machine and using a test application.
K1EL provides two programs: WKtest and WK3demo. The WK3 Serial Kit manual has a link to WKtest, although this appears to be an older application. WK3demo is the preferred application to use, at least according to the web site. I tried both, and they both worked.
This kit fired up and worked right after assembly, so no troubleshooting was necessary. I could easily program CW text to flash the on-board LED. Perhaps the hardest issue I had was figuring out exactly which USB Serial device I had hooked it up to.
Now that it's assembled and tested, I'll need to find a suitable box to mount it in, and wire up connectors to hook it to the rig. I didn't manage to complete this before the WPX CW contest, so perhaps next time.