Hello, I'm a HAM Radio operator and I want to use the serial port splitter to split the RADIO USB communciation port (COM3) to 2 different applications. I installed the "the trial version" but up to now I could not get it run Following configuration I use: Radio connected by USB (to COM 3) splitt it up to COM 13 and COM 23
1. trial (1. day) - everything runs perfectly (without any problem) 2. trial (2. day) - impossible to have a communciation on COM 13, COM23 without any problem 3. trial (3. day) - everything runs perfectly (without any problem, COM 13 AND COM 23) 4. trial (4. day) - impossible to have a communciation on COM 13, COM23 without any problem
When having trouble, I tried to connect the software used with COM 13, directly to COM3 - then immediately the communcation resumed - (but of course SPLIT no more available, as it is connected to the port that needs to be splitted)
I tried some solution proposed by an other user (IV3IPS) who has had similar problems but no way to solve it (the solution was a check/repair of WIN system files)
Now I'm stucked and have no real ideas what to do
Thank you for all help
Best regards, Fernand Wolff (LX1FWF)
Last Edit: May 13th, 2025, 6:46pm by lx1fwf
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Tim_GaliullinFT FabulaTech Forum Moderator
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Posts: 25
Re: Serial port splitter - inexplicable behaviour Reply #1 on: May 13th, 2025, 11:29am
I downloaded the software and tried to monitor the COM ports, but after getting 2 times a blue screen - due to the proposed software monitor I cancel it. Perhaps it's due to age and the last update of the software monitor (Date: 2012-04-23) Due to that fact, it is impossible to me to send you the required LOG'S.
Do you know an other port monitor (more recent then the one you propose).
Thank you for all help
Best regards, Fernand Wolff (LX1FWF)
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Tim_GaliullinFT FabulaTech Forum Moderator
FabulaTech Forum Newbie
Posts: 25
Re: Serial port splitter - inexplicable behaviour Reply #3 on: May 14th, 2025, 10:17am
I tried following: Start the application that access the ports Start monitoring Stop monitoring Stop the applications No information is recorded on the monitoring windows
When I start the monitoring tool before the application that access the ports the splitted ports COM13 and COM 23 disappear (are no more available) If I start anyway the applications, they will not start correctly - as the ports are no more available - and when I stop the monitoring I get a BSOD
Thank you for all help and suggestions
Best regards, Fernand Wolff (LX1FWF)
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Tim_GaliullinFT FabulaTech Forum Moderator
FabulaTech Forum Newbie
Posts: 25
Re: Serial port splitter - inexplicable behaviour Reply #6 on: May 27th, 2025, 8:04am
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