Important Articles

Close ARES

Close Executive

Close HF Logger

Close History

Close INFO

Close Nets

Close R.A.C

Close Silent Keys

Close Updates

Close Weather report

Video / Audio

Close Bad Attitude

Close Digital Sound

Close Field Day

Close Funny

Close Ham related

Close Live applications

Close Space Operations

Close Technical

900 mhz repeater (150 watts)

All categories

► HF (0)




PDF Files
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
Last update : 15/04/2012 @ 22:52
Category : Digital Sound
Page read 5141 times

Print the article Print the article

Welcome to The Manotick Amateur Radio Group

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!





 Members List Members : 45

Your Callsign:


[ Password lost ? ]

[ Register ]

  Member online :
  Anonymous online : 3

Total visits Total visits: 380210  

Most ever online
Most ever onlineMembers: 6

The 22/11/2012 @ 21:36

Most ever onlineTotal : 226

The 18/11/2016 @ 16:43

Webmaster - Info

Your IP is logged: