To: | "Propagation Mailing List at Contesting.com" <Propagation@contesting.com> |
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Subject: | [Propagation+Space Weather] Sample Olivia Digital Mode on 80-Meter Band |
From: | "Tomas, NW7US" <nw7us@sunspotwatch.com> |
Reply-to: | Practical radio-wave propagation and space weather <propagation@contesting.com> |
Date: | Mon, 11 Dec 2017 10:12:36 -0600 |
List-post: | <mailto:propagation@contesting.com> |
This e-mail posting is from the Radio Propagation Reflector that you're currently subscribed to. Refer to the end of this e-mail for directions on how to change your subscription options, or to unsubscribe. _______________________-start-_________________ Some HF digital modes were designed for long-distance (DX) propagation (radio wave propagation) via the ionosphere. One such keyboard-to-keyboard digital mode is Olivia.
Friday evening, 8 December 2017, at 0200 UTC {9-DEC}, Larry, N7ZDR, called an Olivia-mode 80-Meter digital roundtable net. This is a snapshot of about 9 minutes... No, it is not lightening-fast chatting, but it can get the job done. In this example, though, the 80-Meter band (center frequency is 3585 kHz) was really difficult to work with. Tomas Hood (Amateur Radio, NW7US) “For me, great algorithms are the poetry of computation. Just like verse, they can be terse, allusive, dense, and even mysterious. But once unlocked, they cast a brilliant new light on some aspect of computing. ” — Francis Sullivan “An algorithm must be seen to be believed.” — Donald Knuth
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