Hamlib and virtual serial ports

Sometimes it seems as if half the posts in this blog relate to trouble with computers.

After I got back from the hospital today I thought I would try some WSPR for a change. Paul PC4T had mentioned that conditions on 80m were good. 80 is not a band I often use so I thought I’d try there. But no sooner than I had tried to change band than the software beeped rudely at me. The console window contained an error message: serial_open: Unable to open COM13 – Invalid argument.

COM13 is a virtual serial port splitter on COM3 which I’d created using Eterlogic’s Virtual Serial Port Emulator, VSPE. I’ve used this utility for years to create virtual serial ports so that more than one program can open my radios’ computer control ports at the same time. I’d used one to try out CW Skimmer with KComm before Christmas. As I’d uninstalled Skimmer I removed the virtual serial port. WSPR, which does its rig control through hamlib, then opened COM3 up just fine.

That’s a temporary solution, but I haven’t given up the idea of running other ham software alongside KComm for good. I think there are other serial port splitters out there (there’s com0com which was far too complicated for me to figure out) but VSPE has always worked for me until now. Don’t you just love computers?

Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

Leave a Comment

Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter
News, Opinion, Giveaways & More!

E-mail 
Join over 2,500 subscribers!
We never share your e-mail address.



Also available via RSS feed, Twitter, and Facebook.


Subscribe FREE to AmateurRadio.com's
Amateur Radio Newsletter

 
We never share your e-mail address.

Aspect Solar
Ham Shirts
BuyTwoWayRadios
HamCrazy.com
R&L Electronics
Win4K3 Suite
Expert Linears
West Mountain Radio
American Radio Supply
Associated Radio
KB3IFH QSL Cards
Georgia Copper
Alpha Antenna
Hip Ham Shirts
Ni4L Antennas
InnovAntennas/Force12
N3ZN Keys

Do you like to write?
Interesting project to share?
Helpful tips and ideas for other hams?

Submit an article and we will review it for publication on AmateurRadio.com!

How to Set Up a Ham Radio Blog
Get started in less than 15 minutes!