I have run FreeDV RADE mode a few times. (the FreeDV reporter makes it easy to find someone to talk to)
I run PowerSDR in DIGU mode and treat it as any other digital signal.
I always keep my PowerSDR ALC set to 1,20,170
Darrin
Search found 624 matches
- Mon Oct 05, 2026 11:18 pm
- Forum: General information
- Topic: FREEDV ALC recommendations?
- Replies: 2
- Views: 1894
- Mon Oct 05, 2026 11:09 pm
- Forum: PowerSDR ke9ns v3.0.0
- Topic: Installation issue
- Replies: 0
- Views: 546
Installation issue
I found out I had an issue with the Incremental installer. It was installing in the wrong folder among other things.
I fixed it, but you may need to uninstall v3 first, then re-install the FULL installer, then download and install the Incremental installer over again, then its should work.
Darrin
I fixed it, but you may need to uninstall v3 first, then re-install the FULL installer, then download and install the Incremental installer over again, then its should work.
Darrin
- Wed Sep 23, 2026 4:05 pm
- Forum: General information
- Topic: Documentation
- Replies: 1
- Views: 1142
Re: Documentation
When you open up PowerSDR hold your mouse over the "PDF-Manuals" menu item at the top of the PowerSDR console screen You will see a tooltip for 3 different manuals (I am repeating my self for others in the forum) Left Click for the Standard PowerSDR 5000 manual. Its a copy of the last Flex...
- Wed Sep 16, 2026 9:32 am
- Forum: General information
- Topic: WWV and Band Stack
- Replies: 2
- Views: 1425
Re: WWV and Band Stack
The Band Stack internal function is the same as any radio with band stack. When you hit the Band button, repeatedly, it cycles through that Bands Bandstack memories. LIke all Band Stacks, if you change frequency or band, that last Band Stack memory you were just on will be updated. So it can get ver...
- Wed Sep 09, 2026 9:27 pm
- Forum: PowerSDR KE9NS v2.8 and v3.0
- Topic: 5000a v 6400
- Replies: 2
- Views: 3272
Re: 5000a v 6400
Assuming both radios are in working order.... As far as the receiver comparison, you wont find any receiver sensitivity or selectivity difference. I owned a 6300 for a few years and my friend has both the 6400 and 6600 radios. It really depends on if the 5000 has any options like VU5K, 2nd receiver,...
- Thu Aug 27, 2026 8:43 pm
- Forum: FireWire (1394)
- Topic: Firewire over USB4
- Replies: 3
- Views: 40612
Re: Firewire over USB4
With Win10/Win11 you never really know what brand of FireWire will be more stable than another brand? And also sometimes the "Legacy" FireWire Driver is stable compared to the default Driver, but sometimes the default is better. (Microsoft stopped testing hardware and driver compatibility ...
- Wed Jun 10, 2026 2:43 pm
- Forum: General information
- Topic: Flex 1500- PA PTT activation
- Replies: 1
- Views: 12973
Re: Flex 1500- PA PTT activation
Open the Antenna panel in PowerSDR, and make sure the PTT Out checkbox is enabled. And because of the "PTT out" limitations on voltage and loa, you may find you need to add a small relay on the PTT out (between the 1500 and your Amp) If you left click on the "PDF manuals" item on...
- Tue Jun 09, 2026 7:52 pm
- Forum: General information
- Topic: Is there a good user friendly tutorial on operating a Flex 5000a remotely over the Internet?
- Replies: 1
- Views: 7819
Re: Is there a good user friendly tutorial on operating a Flex 5000a remotely over the Internet?
I use AnyDesk and I have a detailed description on my webpage: https://ke9ns.com/flexpage.html#rdp
There is also has a youtube video I made as well.
Darrin
There is also has a youtube video I made as well.
Darrin
- Mon May 11, 2026 9:27 pm
- Forum: General information
- Topic: Power SDR with Flex 5000 and SPE 1kFA integration
- Replies: 1
- Views: 24420
Re: Power SDR with Flex 5000 and SPE 1kFA integration
Go to PowerSDR Setup->CAT Control->CAT Control Program Pick one of the slots, change the name to SPE and the Com port to 8, Enable, AI ON This assumes you have matching BAUD rates and that your RS232 to DB15 is wired correctly. I had a SPE 1kFA for a short time and I know it works fine with PowerSDR...
- Mon May 11, 2026 8:41 am
- Forum: General information
- Topic: Need help with SO2R setup
- Replies: 6
- Views: 29201
Re: Need help with SO2R setup
I have updated and fixed the behavior of SO2R with .329. So now when you connect both instances of WSJT-X (or any SO2R PC program) to PowerSDR, PowerSDR will now change the TX to VFOA or B depending on which CAT port requested the transmit. So now a TX command through the "RX2 VFOB" CAT po...
- Fri May 08, 2026 2:08 pm
- Forum: General information
- Topic: Need help with SO2R setup
- Replies: 6
- Views: 29201
Re: Need help with SO2R setup
Split = none was in an image just under the "WSJT-X SPLIT operation:" Not sure why Fake it no longer works. Its been a while since I tried using SO2R with WSJT-X But I dont recall having the TX go back to VFOA? You would not want that since you need to transmit a few times to complete a QS...
- Thu May 07, 2026 11:04 pm
- Forum: General information
- Topic: Need help with SO2R setup
- Replies: 6
- Views: 29201
Re: Need help with SO2R setup
In WSJT-X you need to select Split to NONE. Not Fake it. You can go to my website and CTRL F search for: WSJT-X multi-instance operation It has all the screen shots. Also just found out that PA19.DLL file in the folder with PowerSDR bad and causing the VAC streams to not function properly. If your P...
- Mon Apr 27, 2026 9:58 am
- Forum: FireWire (1394)
- Topic: Firewire over USB4
- Replies: 3
- Views: 40612
Firewire over USB4
I have successfully run my Flex-3000 and 5000 with PowerSDR v2.8.0 using a mini-PC (BOSGAME M4 Ryzen with a true USB4 port). I used a Wavelink WL-ST401C (USB4 to M.2 adapter enclosure) and a M.2 to PCIe adapter card. The tape is to hold the adapter card because the enclosure does not allow the use o...
- Wed Apr 01, 2026 9:25 pm
- Forum: PowerSDR KE9NS v2.8 and v3.0
- Topic: Microsoft MIDI 2.0 Issue (CW Key input not working)
- Replies: 8
- Views: 46379
Re: Microsoft Windows Update KB5079473 issue
Your startup fault has nothing to do with Windows updates. This topic is only dealing with the Microsoft MIDI update Looks like you removed an audio playback or recording device from your PC that you previously used for VAC. Either put back the device, or You will need to remove the database files a...
- Wed Apr 01, 2026 9:18 pm
- Forum: General information
- Topic: Split tuning on VFOB Question
- Replies: 1
- Views: 29864
Re: Split tuning on VFOB Question
Thats XFC option. If your in SPLT mode (button is RED), then you can click the MultiRX button (turns green) to listen to VFOB Right click on the SPLT button, it will toggle between +/- 5khz phone and +/- 1khz CW automatically Setup->Display->Split TX Listen checkbox is so when you Right click on the...
- Wed Apr 01, 2026 9:07 pm
- Forum: General information
- Topic: Flex-3000 PowerSDR Automate Start/Stop
- Replies: 1
- Views: 19437
Re: Flex-3000 PowerSDR Automate Start/Stop
When you experience a freeze its due to DPC latency (realtime background tasks) and not related to FireWire. I already have what your looking for: Setup->General->DttSP Auto Restart But its best to run a free DPC latency checker and find out what is causing the issue. Also make sure you do a setup->...
- Fri Mar 20, 2026 8:53 am
- Forum: General information
- Topic: FlexControl instead of Griffin Powermate
- Replies: 1
- Views: 23613
Re: FlexControl instead of Griffin Powermate
FlexControl is built into PowerSDR (see the "FlexControl" menu item on the top bar of the PowerSDR Console). If you want the FlexControl to have a different Tune Step from the Mouse wheel, go to Setup->general->user interface->Alt1-2 Tune Step for FlexControl I have a FlexControl. I normal...
- Wed Mar 18, 2026 10:46 am
- Forum: PowerSDR KE9NS v2.8 and v3.0
- Topic: Microsoft MIDI 2.0 Issue (CW Key input not working)
- Replies: 8
- Views: 46379
Microsoft MIDI 2.0 Issue (CW Key input not working)
Microsoft updated MIDI 1.0 to MIDI 2.0 MIDI 2.0 was supposed to be fully backwards compatible but was not. This causes the CW KEY input on the Flex radios to stop working, as they use MIDI I believe this also causes DJ Console devices to stop working as well. To disable MIDI 2.0 (go back to MIDI 1.0...
- Thu Feb 26, 2026 8:22 am
- Forum: PowerSDR KE9NS v2.8 and v3.0
- Topic: Flashing START - STOP when changing mode
- Replies: 2
- Views: 30539
Re: Flashing START - STOP when changing mode
Exactly as Villas says.
Setup->DSP->Options->Buffer Size. I normally keep them all set to 4096 (for the sharpest filter)
Then make sure all your TX profiles have the same buffer sizes set
Darrin
Setup->DSP->Options->Buffer Size. I normally keep them all set to 4096 (for the sharpest filter)
Then make sure all your TX profiles have the same buffer sizes set
Darrin
- Wed Feb 04, 2026 12:42 pm
- Forum: PowerSDR KE9NS v2.8 and v3.0
- Topic: Flex 5000a/3000 AM Transmit
- Replies: 4
- Views: 32322
Re: Flex 5000a/3000 AM Transmit
Richard, As long as you did a "factory defaults" and you saw the message popups about PowerSDR reading the EEPROM RX and TX Calibrations, then you know the database or calibrations are not the issue. And since it happening on 2 radios identically, it points to something external. Maybe RFI...