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 v4.2.18 | SmartSDR v4.2.18 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 v4.2.18 | SmartSDR v4.2.18 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
- 394 Community Topics
- 2.2K New Ideas
- 670 The Flea Market
- 8.5K Software
- 177 SmartSDR+
- 6.5K SmartSDR for Windows
- 191 SmartSDR for Maestro and M models
- 453 SmartSDR for Mac
- 276 SmartSDR for iOS
- 267 SmartSDR CAT
- 216 DAX
- 389 SmartSDR API
- 9.5K Radios and Accessories
- 80 Aurora
- 322 FLEX-8000 Signature Series
- 7.2K FLEX-6000 Signature Series
- 982 Maestro
- 58 FlexControl
- 869 FLEX Series (Legacy) Radios
- 954 Genius Products
- 474 Power Genius XL Amplifier
- 350 Tuner Genius XL
- 130 Antenna Genius
- 312 Shack Infrastructure
- 218 Networking
- 475 Remote Operation (SmartLink)
- 143 Contesting
- 835 Peripherals & Station Integration
- 146 Amateur Radio Interests
- 1.1K Third-Party Software

