Fw: [RTTY] 2Tone Update 25.10a

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David Tanks

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Oct 3, 2025, 8:09:48 AM (3 days ago) Oct 3

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For all of you RTTY operators who use 2Tone: here is an update.

David AD4TJ

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From: David G3YYD via groups.io <g3yyd2=btinter...@groups.io>

To: "n1mmlog...@groups.io" <n1mmlog...@groups.io>; "ma...@ukhfcontesting.groups.io" <ma...@ukhfcontesting.groups.io>; "rt...@groups.io" <rt...@groups.io>; "haml...@groups.io" <haml...@groups.io>; "cd...@groups.io" <cd...@groups.io>

Sent: Friday, October 3, 2025 at 04:50:33 AM EDT

Subject: [RTTY] 2Tone Update 25.10a

An update to 2Tone is now available and is to be found at 2Tone Downloads Page – rttycontesting.com

and the changes made are from the previous release:

FSK timing initialisation fixed
First decimation filter coefficients changed
Text save to file the string match < > characters for Letter and Figure shifts removed.
Improved character synchronisation when a new transmission is received
Improved new signal, new line function
Improved squelch function
Audio input too high, message box added
Audio TX output amplitude increased by 3.5dB
DOOK average/peak ratio improved
DOOK start of transmission stutter removed
Sound buffers size and number changed
Sound card reset on audio system error
AFSK windowing changed from Tukey to Blackman

73 David G3YYD M7T

_._,_._,_

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