Postage Changes
The US Postal Service (USPS) as recently increased domestic shipping rates again. I’ve had to adjust my flat rate for domestic orders accordingly. They have also recently changed the way…
CTR2 2026 Product Line
Lynovation Partners First, I’d like to express my sincere appreciation to several radio control app providers that feature and support CTR2 products in their apps. 2025 in Review I’m the…
CTR2-Flex/CTR2-Dial Dual-Boot Firmware v2.05.06
The new CTR2-Flex v2 firmware allows you to boot either CTR2-Flex or CTR2-Dial firmware without re-flashing your CTR2 controller.
CTR2-Max Firmware – v1.01.03
CTR2-Max offers a larger display, more knobs and pushbuttons, and better sidetone when operating in direct Flex WiFi mode. This firmware runs on the new CTR2-Max-5 unit. It will also…
Download the Latest Updates – September 30, 2026
Find the latest CTR2 firmware updates here
CTR2-Flex Firmware Manual – v2.05.06
CTR2-Flex firmware makes your CTR2-Quad, Duo, Uno, or older CTR2-Flex and CTR2-Dial hardware into a full-fledged, standalone Flex 6000/8000/Aurora controller. You can view the operation manual for CTR2-Flex here. To…
CTR2-Dial Firmware Manual – v2.05.06
CTR2-Dial firmware makes your CTR2-Quad, Duo, Uno, or older CTR2-Flex and CTR2-Dial hardware into a full-fledged, ham radio centered MIDI controller. This firmware is now included in CTR2-Flex v2 firmware.…
Download CTR2-MIDI Firmware – v2.01.02
Download the latest CTR2-MIDI firmware for CTR2-MDI and CTR2-Micro here
CTR2-MIDI Operation Manuals – v2.01.2
Read or download the latest operation manual for CTR2-MIDI here