SmartSDR v3.7.4 and the SmartSDR v3.7.4 Release Notes | SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
SmartSDR v1.12.1 and the SmartSDR v1.12.1 Release Notes
Power Genius XL Utility v3.8.8 and the Power Genius XL Release Notes v3.8.8
Tuner Genius XL Utility v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
6600 ATU not tuning
The ATU in my 6600 has stopped tuning on all bands.
I am testing with a 50 ohm dummy load connected directly to Ant 1 ( or ant 2 with the same result), it goes through its tuning cycle then finishes, I check the swr and it still shows over 3. It is not tuning correctly on any band.
What is the problem and importantly is it fixable, without having to send the 6600 back to Flex, which in these Covid days is difficult.
Comments and ideas please
Thanks
Ross ZL1WN
Comments
-
If you turn the ATU off, is the SWR showing 1:1 on the dummy load?
0 -
Hello Neil,
With the ATU on bypass , the swr is till over 3.
Regards
Ross ZL1WN
ps: the dummy load is ok, using an Ohmmeter it measures 50watts.
Also checking the dummy load, loading into my 15m 6dxx which has an SWR of 1.2 or less , the 6600 still shows over 3, which proves the dummy load is ok.
My 6600M works perfectly into the antennas. It's ATU is ok, I run it on BYP all the time. All my antennas have a low SWR.
0 -
I have also tried complete reset of the 6600 a couple of times.
No Change still high swr.
Ross ZL1WN
0 -
Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator adminOptions
Hi Ross
Sorry to hear this. Please open a support ticket after you do a complete radio reset and make sure the problem is still there. Hopefully, this can be resolved remotely.
73
0
Leave a Comment
Categories
- All Categories
- 246 Community Topics
- 2.1K New Ideas
- 488 The Flea Market
- 7.1K Software
- 5.9K SmartSDR for Windows
- 134 SmartSDR for Maestro and M models
- 331 SmartSDR for Mac
- 243 SmartSDR for iOS
- 222 SmartSDR CAT
- 163 DAX
- 348 SmartSDR API
- 8.6K Radios and Accessories
- 6.9K FLEX-6000 Signature Series
- 766 Maestro
- 41 FlexControl
- 836 FLEX Series (Legacy) Radios
- 733 Genius Products
- 393 Power Genius XL Amplifier
- 255 Tuner Genius XL
- 85 Antenna Genius
- 229 Shack Infrastructure
- 153 Networking
- 370 Remote Operation (SmartLink)
- 120 Contesting
- 583 Peripherals & Station Integration
- 115 Amateur Radio Interests
- 813 Third-Party Software