Flash Sale until the end of April!
Buy any CTR2 unit (kit or assembled) and get a FREE USB-C cable for it! Just select the cable you want for your unit and it’s on the house!
How to order
Use the Order Form after the Product Descriptions to order CTR2 products and accessories. You only need to put a quantity in the items that you want to order. Leave the other items blank.
Be sure to include your complete shipping address and phone #.
No Payment Until Your Order is Ready to Ship
I will send you an invoice when you order, but payment is not required until I’m ready to ship your order. Once payment has been made I’ll send you a tracking # and ship within 24 hours.
International Orders
I ship internationally using USPS First Class mail. The cost is generally less than $20 for one Micro. Unfortunately the US Post Office only tracks First Class packages until they leave the US. Some countries will update the tracking # with shipping status in their country but many do not. I’ve had several packages returned for unknown reasons.
Please include your phone # on the order from below. I’ll put it on the shipping label so your local post office can call you if they have a problem with the delivery.
Product Descriptions
Scroll past the Product Descriptions for the Order Form.
CTR2-MICRO-COMPETE-KIT Everything you need to build your own CTR2-Micro. Specify encoder type (detent or no-detent) and CAT configuration jumpers (internal or external DIP switch) when ordering. | CTR2-MICRO-ASSEMBLED-UNIT Completely assembled and tested CTR2-Micro. Specify encoder type (detent or no-detent) and CAT configuration jumpers (internal or external DIP switch) when ordering. |
| CTR2-Voice is not available as a kit | CTR2-VOICE-ASSEMBLED-UNIT Assembled and tested CTR2-Voice unit gives your CTR2-Micro a voice. Ideal for blind and sight limited operators and for others using CTR2-Micro in standalone mode. |
CTR2-MIDI-COMPLETE-KIT Everything you need to build your own CTR2-MIDI controller. Processor is pre-programmed with the latest firmware. | CTR2-MIDI-ASSEMBLED-UNIT Assembled and tested CTR2-MIDI controller. Great companion to SmartSDR and SDR-Control for iOS and MacOS by Marcus Roskosch, DL8MRE. |
Prices for cables and adapters continue to rise. I’ve had to raise my prices on these custom cables to keep up with the raw stock price increases. Cables you receive may look different than shown in these photos due to availability of raw stock but will function the same. If you have any questions, contact me.
USBC-ST 6 foot straight USB-C to USB-A data cable used to connect CTR2-Voice or CTR2-MIDI to your computer | USBC-RA 6 foot right-angle USB-C to USB-A data cable used to connect CTR2-Micro to your computer |
RS232FF6 6 foot cable for radios with an RS232 DB9-Male CAT port such as the Yaesu FTdx101 and many Kenwood radios. It includes a 3.5mm male plug that connects the CAT I/O port on the Micro to the DB9-Male on the radio. It includes a female/female null modem adapter to roll the TD and RD pins. NOTE: A jumper from pin 7 to 8 on the DB9 is added for hardware handshaking on Kenwood radios that require it. | RS232FM6 6 foot cable for the Icom PCR1000 receiver and other radios that use a DB9-female RS232 CAT connector. It includes a 3.5mm male plug that connects the CAT I/O port on the Micro to the DB9-Female on the radio. It includes a male/female null modem adapter to roll the TD and RD pins. |
PTTKEY6 6 foot splitter cable with a 3.5mm stereo male plug that connects to the Micro’s PTT/Key jack. The black mono plug connects to your radio’s Key Input and the red mono plug connects to your radio’s PTT. An inline mono jack is supplied to wire PTT to your radio’s auxiliary connector. | PTTKEYFLEX6 6 foot splitter cable similar to the PTTKEY6 cable but a 3.5mm mono jack to RCA plug is provided to connect to your radio’s RCA PTT input. |
FT8X7DIN8 6 foot cable connects the Micro’s CAT I/O to the the Yaesu FT817, FT857, or FT897 CAT port using an 8-pin Mini-DIN connector. Built with a stereo 3.5mm male on one end and an 8-pin Mini-DIN on the other. | PTTKEYDIN8 6 foot cable with a 3.5mm stereo plug that splits the PTT/Key Output on the Micro to an 8-pin Mini-DIN plug for PTT and a 3.5mm stereo plug that connects to the Key input on the radio. This cable fits the Xiegu G90 or X5105. |
STEREOMM6 6 foot cable with a 3.5mm (1/8″) stereo plug on each end. Used to connect the Micro’s CAT or Key/PTT Out to various radios that also use the 3.5mm stereo connector for these signals. |
Order Form
To order an item, enter the quantity desired in the box below the item’s description. There is no need to enter ‘0’ for items you are not ordering.
The Name, Shipping Address, Call Sign, and E-mail address fields are required.
You must specify which options you want on your Micro.
- Encoder Type: Specify either the Detent Encoder (Option 1A) or No-Detent Encoder (Option 1B)
- CAT Configuration: Specify either the Internal Header (Option 2A) or the External DIP Switch (Option 2B)
Failure to specify both options 1 and 2 will delay your order.