![]() The project needs some more finishing touches before I can release it (especially writing the setup guide) but I wanted to give a little video teaser for the project (to see if there is interest). And the Mac has low latency MIDI “on board”. What has sparked my interest is that the USB interface on these controllers can be configured to show up as a MIDI interface on the computer. And I discovered the Teensy family of micro controllers ( ). Press the record button followed by a message number button and start. ![]() The voice keyer section has four 15 second messages. Maybe I was to lazy to build that simple interface so I looked for another solution. The VK-64 is a voice keyer and CW memory keyer in the same package You can operate the VK64 manually with the front panel controls or under program control through your PC or laptops printer port. There is a similar project for Windows computers from Matt, NQ6N ( ) which uses a serial port for the keyer interface. More thoughts went into interfacing the key or a keyer (like a Winkeyer) to the Mac computer. Providing a low latency local sidetone to the operator.Ĭommunicating with the radio was the easier part of the project.Connecting a key (straight key or paddle) or an external keyer remotely to the radio HAM radio logging, QSL handling and printing tool.But the API commands and features the Maestro uses for its CW operation are there and I decided to use them in a client application for the Mac called xKEY, a Remote Keying Interface. The keyer uses the radio microphone and includes a built-in audio amplifier and speaker, message pushbuttons, play/record switch with LED, transmit On/Off switch, transformer isolated audio output with level control, automatic PTT switching, 2-25 second delay. With a CW keyer or a straightkey connected through a serial port to the Windows PC where RKI is installed, you can send CW on a Fle圆000 transceiver located. It can be built with two 16-second or four 10-second recordable messages. RemoteKeyerInterface (RKI) is a simple program that makes it possible to use paddles or a straight key at your operating location to send CW through a remote Fle圆000 transceiver. I really want to operate CW again…īut there are no good solutions for remote CW for the Flex if you don’t want to restrict yourself to CWX. The Vocal Keyer is a stand-alone voice keyer for your radio. But the prospect of going nearly 100% FT8 again like the time before was really not exciting. Today I want to write about my latest project, a Remote Keying Interface for the Flex 6000 series radios running on macOS.Īfter having the radio with me for a year now to update xCAT and xDAX for multiFLEX and not being able to operate (no antennas here) I want to bring the radio to its remote location as soon as possible and start operating again. RUMlogNG is a HAM radio logging, QSL handling and printing tool, especially made for the short wave DXer, made by a DXer. Mario, D元LSM has announced xKEY – Remote Keying Interface for the Flex.
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