Pactor 4 using a P4dragon Modem (very pricey) can go up to 10500bps with compression when transferring a text file or half when transferring an already compressed file!
It only needs a 2.4KHZ bandwidth, but Pactor can only do a P2P connection, it is not like AX25 PACKET!
Not good for US though, "thanks" to FCC's 300baud symbol rate restrictions of HF.
Allowed everywhere else in the world!
--- 73 Δημήτρης - SV1UY 73 de Demetre - SV1UY IP Coordinator for AMPRNet in Greece e-mail: demetre.sv1uy@gmail.com Radio e-mail: sv1uy@winlink.org AMPRnet e-mail: sv1uy@sv1uy.ampr.org PACKET mail: SV1UY@SV1UY.ATH.GRC.EU WEB: http://www.qsl.net/sv1uy
On 3 March 2016 at 18:51, R P ronenp@hotmail.com wrote:
(Please trim inclusions from previous messages) _______________________________________________ 9600 on HF ? what bandwidth and what modulation type ?
From: 44Net 44net-bounces+ronenp=hotmail.com@hamradio.ucsd.edu on behalf of ve1jot ve1jot@eastlink.ca Sent: Thursday, March 3, 2016 8:19 AM To: AMPRNet working group Subject: Re: [44net] Making Packet Node with Pi ?
(Please trim inclusions from previous messages) _______________________________________________ I've heard of them using 9600 on HF over in Eu....
44Net mailing list 44Net@hamradio.ucsd.edu http://hamradio.ucsd.edu/mailman/listinfo/44net