HAMTV stream will be transmitted at 1.3 MSym/s or at 2.0 MSym/s.
Technical specs of the set-top box indicate the range of the decoded
stream. Generally this range is from 2 to 45 MSym/s, therefore if you
need to buy it, you should select one that can guarantee a range from 1
to 45 MSym/s.
Emanuele I0ELE
Il 13/05/2013 0.15, Greg D ha scritto:
For the digital TV challenged, what means "Any DVB-S Decoder which can
decode a 1.3 MSym/s TV signal"? How would I know if I have such a
thing, or what I would need to get if I don't.
Greg KO6TH
I0ELE wrote:
Certainly!
You can find the nominal link budget on
http://www.amsat.it/HAMTV_Link-budget-IARU.pdf and all the relevant
information http://www.amsat.it/Amsat-Italia_HamTV_brochure.pdf.
However
* Recommended Antenna gain > 25 dB
* RHCP
* Low noise down converter i.e. Kuhne LNC 25 or LNC 25 TM NF 0.7 dB
* Any DVB-S Decoder which can decode a 1.3 MSym/s TV signal
73, Emanuele, I0ELE
President AMSAT Italia
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_______________________________________________
Sent via [email protected]. Opinions expressed are those of the author.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
