Download Legacy CTR2-Dial Firmware – v1.01.01
Assembled CTR2-Dial units are programmed with the latest firmware and your firmware license key is installed. If you just want to build a unit using parts you have on hand…
CTR2-Voice – A Voice Synthesizer for CTR2-Micro
Operate your Micro completely standalone with the new CTR2-Voice speech synthesizer
Radio Interface Cables
Build your own interface cables or get part numbers to order them on this page.
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Third-Party Providers
While my passion is providing innovative assembled ham radio products, try as I might, I can’t do it all. Luckily, I don’t have to! Others are stepping up to fill…
Ham Radio Crash Course Video
I’m honored that Josh Nass did a nice review on CTR2-Micro and CTR2-MIDI. As usual, he did a great job of introducing both products and summarizing their usage. Unfortunately, Murphy’s…
CTR2-Micro Assembly Manual v1.6a
You'll find the assembly manual and BOM for the new CTR2-Micro kit here
CTR2-Display
CTR2-Display is a firmware solution that runs on a Seeed Studio Wio Terminal and provides a simple display for CTR2-Micro. CTR2-Display eliminates the need to run a terminal program or…
Download CTR2-Display Firmware – v1.00.00
CTR2-Display is a new firmware solution that enables you to use a Seeed Studios Wio Terminal as a simple remote display for CTR2-Micro. To use CTR2-Display you must install CTR2-Micro…