FSK RTTY with Signalink USB? Yes you can!

According to this page on the Tigertronics website you can’t do FSK with the Signalink.

Of course you can, you just have to be a little creative…

Use the Signalink for RX and make this interface from Don AA5AU’s site for keying your transceiver.

It takes only a few euros and a few minutes of work for the hardware.

Configure MMTTY for transmitting FSK through your serial port et voilà!

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