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Re: LF: LF EbNaut TX Announcement

To: [email protected]
Subject: Re: LF: LF EbNaut TX Announcement
From: Rob Renoud <[email protected]>
Date: Tue, 18 Sep 2018 08:40:53 -0400
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Hello 2200m EbNaut,

The results of the EbNaut beacon tests are very encouraging for the domestic 
and TA paths.  Thank you to all who listened, decoded, reported and commented 
:-)

Seeking a practicable EbNaut QSO mode for 2200m TA contacts, I propose 
activating my EbNaut beacon each weekend as we move into the fall and winter in 
the Northern Hemisphere using the following format:

Code:  8K19A
Symbol Period:  1.5 sec
CRC: 16
Number of Characters:  12
Symbol Bits:  812
Duration:  00:21:12.00
Power:  1 watt EIRP

The above format supports amateur QSOs on 2200m as follows:

1) Conforms to phase and signal stability characteristics of this band
2) Allows 2 x 6 character call sign exchange
3) Allows 30 minute Odd/Even TX/RX periods
4) Allows commonly used (WSJT) digital QSO format

Comments welcome.  Weather permitting I will begin transmissions this coming 
weekend (Fri, Sat & Sun).

73,
Rob - K3RWR
FM18qi

> On Sep 17, 2018, at 17:05, DK7FC <[email protected]> wrote:
> 
> PS: Even better results with no time offset, again attached.
> 73, Stefan
> <K3RWR_LF_2.png>



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