EXTFSK is only required if a USB-Serial interface is used which doesn't have an adequate UART implementation to support 45 baud and the 5-bit code. The Digi International Edgeport/4 and /8 interfaces work fine without EXTFSK. The microHam interfaces also work fine without the EXTFSK module.
Ed W0YK ________________________________________________________________ Ed K6ED wrote: You are stating that you are trying to use FSK. MMTTY requires "EXTFSK" to be added to the MMTTY folder for it to be functional for FSK. Also EXTFSK needs to be configured. A small window will appear showing the lead assignments. These must agree with the com port assignments associated with the USB Router. EXTFSK is available on the MMTTY Web Site, just scroll down the MMTTY page and you will find where to download it. The page also has an excellent explanation on how to use EXTFSK. In addition make sure you have the K3's data mode set to FSK D. Should work, works for me. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com