Re: LF: R7NT multibeacon

[Alex R7NT <r7nt.73@gmail.com>]

Rob,

abt  the three modes relative

I understand intuitively what is the best EbNaut. But with character longer than 4-5 seconds

OP32 with Deep Search (idea by DF6NM) is now very well RX now. I believe that not much worse OPDS32 by DF6NM

WSPR15 takes a little worse than OP32 with Deep Search. But much better than WSPR2

EbNaut need for substantially better performance TX/RX. I'm going to do this for the next season

73! Alex R7NT  136.73.ru

2018-04-23 22:54 GMT+03:00 Rob Renoud <k3rwr@md.metrocast.net>:

Alex,

Your multi beacon is a great tool for the 2200m LF Band!  I’d be interested in learning about your design and implementation approach for the multi beacon.

Do you have any information on the weak-signal performance of the three modes relative to each other?

Thanks again for putting your beacon on the band.

73,

Rob - K3RWR

On Apr 21, 2018, at 14:17, Alex R7NT <r7nt.73@gmail.com> wrote:

multibeacon is ON
h:00 - h:15      137602       WSPR15
h:15 - h:30:28 137540,706 EbNaut
h:30:50 - h:00 137540,706 OP32

Code: 8K19A,  CRC16
Symbol:  2.0 s
Len:  4
Time:  928s (15m 28s)

E.sLoop + 200W Output

73! Alex R7NT  136.73.ru