Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
The latest SmartSDR Software:
SmartSDR v4.2.20 | SmartSDR v4.2.20 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software:
The latest 4O3A Genius Product Software and Firmware
SmartSDR v4.2.20 | SmartSDR v4.2.20 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software:
The latest 4O3A Genius Product Software and Firmware
How to Receive Technical Support::
If you are needing assistance with FlexRadio products, please refer to the product documentation or check the Help Center for known solutions. Need technical support from FlexRadio? It's as simple as creating a HelpDesk ticket.
If you are needing assistance with FlexRadio products, please refer to the product documentation or check the Help Center for known solutions. Need technical support from FlexRadio? It's as simple as creating a HelpDesk ticket.
QSK in V3
Igor Rybin
Member
In Flex 6400, QSK works for the same antenna only for version 2.49 (2.5 did not check), and starting from 3.019 only for different ones. When you turn on one antenna for reception and transmission, QSK is immediately turned off. What is the reason?
0
Comments
-
I use QSK all the time on 251. Works fine at 25 to 30 same antenna. Curious about feedback on V3.0
-
For me looks good on my 6700 with 3.0.27
https://m.youtube.com/watch?v=Du5UdmCsC5k 0 -
Problem solved! Tim explained that starting from version 2.5 there is no possibility to work with QSK on one antenna if the ATU is installed and enabled. In my case, Flex 6400 + ATU. That was the problem. When you turn off the ATU, QSK runs on a single antenna. The question is removed!
0 -
This is for Tim Could you share your explanation with the entire forum? I have other radios that support QSK and it doesn’t, matter wither the ATU In enabled or disabled. Does this imply that the ATU is bypassed on normal receive? Is so, why? Thanks, 73, Mark, N8ME0
Leave a Comment
Categories
- All Categories
- 398 Community Topics
- 2.2K New Ideas
- 678 The Flea Market
- 8.6K Software
- 192 SmartSDR+
- 6.6K SmartSDR for Windows
- 197 SmartSDR for Maestro and M models
- 456 SmartSDR for Mac
- 278 SmartSDR for iOS
- 268 SmartSDR CAT
- 218 DAX
- 392 SmartSDR API
- 9.6K Radios and Accessories
- 96 Aurora
- 335 FLEX-8000 Signature Series
- 7.2K FLEX-6000 Signature Series
- 988 Maestro
- 58 FlexControl
- 872 FLEX Series (Legacy) Radios
- 963 Genius Products
- 478 Power Genius XL Amplifier
- 353 Tuner Genius XL
- 132 Antenna Genius
- 317 Shack Infrastructure
- 222 Networking
- 480 Remote Operation (SmartLink)
- 143 Contesting
- 845 Peripherals & Station Integration
- 147 Amateur Radio Interests
- 1.1K Third-Party Software

