Video / Audio
220 Mhz. Duplexer
Digital Sound - Packet
HF mailboxes etc. use packet to forward messages to users. The usual data rate on HF is 300 baud, with 1200 and 9600 baud being common place at VHF and UHF. The picture shows a mailbox/BBS in Turkey negotiating with a BBS in the UK. The short burst at the bottom of the picture is header and callsign information whereas the longer burst is the actual data. Several of these packet BBS/mailboxes can be heard chirping around 14.1MHz.
Creation date : 15/04/2012 @ 22:13
Welcome to VE3RIX
Watson's Mill, Manotick, Ontario
On Behalf of the new Executive and active members, I would like to take this opportunity to welcome all members of the Manotick Amateur Radio Group that we are back on line with a new look and feel. We hope to make a difference by getting more people involved within the hobby, such as community events, field day radio events and emergency services. We appreciate you taking the time to register and really look forward to reading your posts.
Thanks again for joining!