Grant, I know some US operators configure for split operations and work JA's on 1.905. US stations transmit within the 1500 Hz to 2500 Hz range. So US guys will transmit on 1.840 and receive on 1.908. Good luck with your Tonga operation. Regards, Danny AH6FX - Hawaii ... W4/AH6FX - Virginia
On Sunday, April 7, 2019, 7:29:11 AM EDT, Bill Somerville <g4...@classdesign.com> wrote: On 07/04/2019 06:14, Grant VK5GR wrote: I am proposing to use a somewhat unorthodox frequency for F/H mode on 160m from Tonga in September in order to allow both JA and the rest of the world to call us in F/H mode. My current thinking is to use 1810kHz dial (USB). This means that the fox transmissions will be between 1810.3-1810.5kHz and the hounds will be above 1811kHz. However, my question is – can Japanese amateurs transmit digital modes in that part of 160m? Hi Grant, looking at the latest JA band plan from the JARL web site, it would seem the answer is no. https://www.jarl.org/English/6_Band_Plan/JapaneseAmateurBandplans20150105.pdf 73 Bill G4WJS. _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
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