**** Flex Tricks

Brian Swan

Hi all,

TL;DR: I'm new to Flex and I'm wondering what "**** Flex Tricks" people have? What neat things can I do with my radio that only Flex can do? Have you found any non-traditional ways to operate that Flex enables for you?

Background...

I've been a licensed Ham since the mid-90s. I didn't do much Hamming in the 2k's, but had a few "Ham Adjacent" hobbies that kept me involved with Radios. During COVID I figured I should renew my Tech (which accidentally lapsed due to address changes), and then figured I'd go for General.

I got my FlexRadio (Flex-6400) about a week ago, and this thing is amazing - as someone that works in IT (Networking specifically) for the last 25 years it's everything I want Ham Radio to be. I had a moment the other night where I had SmartSDR running on my windows machine listening to 20m, while I had another SmartSDR client running on my Mac with WSJT-X running FT8 with GridTracker. So cool. As someone that dabbles with Python and such I'd like to look at playing with the API at some point, but that's for another day.

My current setup is a Flex-6400 and a DXCommander 6-80M vertical in the back yard. I also have an FT-991a with an end-fed wire antenna.

Brian Swan

lol ... apparently using a play on the name of David Letterman's bits gets the title censored. Maybe that's my first *Silly* Flex Trick? :smiley:

KD0RC

Hi Brian, one great source is YouTube.

Mike, VA3MW, Ken, NM9P, Dave, WO2X and quite a few others have posted very informative videos about Flex radios.

My favorite tricks came from Ken, NM9P. He shows you how to adjust your mic audio (TX Equalizer) using Full Duplex mode. Not many radios can do that.

Dave, WO2X has quite a few posts here about Node Red and customizing your own dashboard for your radio.

Mike, VA3MW has some great videos on remoting your station. Mike runs his remotely nearly full time and has a lot of great insights into remote operation.

Tim, W4TME has some excellent posts here about adjusting your AGC-T and RF gain that will allow you to get a LOT of performance out of your radio. Once I followed Tim's advice, my noise went down and signals came up.

Finally, go through the SmartSDR user guide. There is a wealth of information in there that will help you to get the most out of your Flex.

John KB4DU

Brian, for some really neat capabilities with the flex, view the node red threads. Pretty easy programming “language”.

David Decoons, wo2x

We have a group Node Red for Ham Radio which focuses on using Node Red, a low code programming environment written by IBM, to integrate devices in the shack into a single web based dashboard. Radio, amp, tuner, rotor control, AC and DC power control, antenna switching, and more.

It started out primarily Flex Radio centric but there is support for other radio, amp, tuner, antenna switch manufacturers also. About 1650 members worldwide with lots of talented people.

Also check out Lynn, KU7Q’s CTR 2 project. Cool stuff.

Links to both below.

73

Dave wo2x

nodered-hamradio groups.io Group

https://groups.io/g/nodered-hamradio

NodeRed is an IBM platform that can be used for machine-machine communication. https://nodered.org/ This is great for control remote ham stations. This list is for the sharing and collaborating of NodeRed flows and ideas. Housekeeping (in addition to groups.io policies) * All emails will be friendly and constructive in nature * Elmering of others is highly encouraged and welcomed * No 'for sale' items, please * Have fun * Ask Questions - there is no **** question * Remember, we all learn from our mistakes * Zero tolerance for any hostile emails - immediate banning QSO? * Members may also wish to use DMR for real-time discussions using Brandmeister TG 30234 *Groups.io* Terms of Service ( https://groups.io/static/tos ). Groups.io believes in freedom of expression, and it is our intention to respect different perspectives and enable them to co-exist seamlessly and effortlessly. We do not permit the following: * ****, adult content or nudity ( https://groups.io/static/adult ). * Harassment of any kind. * Groups that share media or content whose distribution would be in violation of copyright law. * Groups dedicated to the promotion of extreme, hateful, or exclusionary ideas, including but not limited to, the alt-right. * Groups dedicated to the promotion of conspiracy theories, including, but not limited to: Gamergate, Pizzagate, and Qanon. * Groups dedicated to the promotion of anti-vaccination ideologies. * Groups that are designed strictly to use our directory as an advertisement for something other than the group itself. 73

CTR2-Mini – A small expandable radio controller

https://ctr2.lynovation.com/

CTR2-Mini is an evolving radio controller. As such, new features are being added and old features refined to make them easier to use. Users are intimately involved in CTR2-Mini’s evolution…

David Decoons, wo2x

As for “tricks”.

• I like the panadapter and waterfall. Very high resolution and ability to have spots on the panadapter. Useful for assisted category in contests.
• DAX and CAT included with free SmartSDR for Windows download. xCAT and xDAX available for MAC. Easy to do digital modes, skimmers, multiple virtual com and TCP ports?
• Remote. Set it up and try it out.
• LAN integration to Flex PG XL amp, TG XL tuner, and AG antenna switch. Less rat’s nest of cabling.
• FRStack, SliceMaster, and DDUtil to name a few utility programs written to work with the Flex API

John K3MA

Use the WNB and adjust it (even close to 100) when you encounter a noise source that seems to **** the band. It does not fix all noise types but the ones it does work upon make it look like black magic. Literally, it takes the band noise from S9+20 and virtually no signals to a S7 with a busy band full of signals.