RE: [digitalradio] BPL-Busting Modes/Techniques

2006-10-09 Thread Richard \(Rick\) Karlquist
> -Original Message- > From: digitalradio@yahoogroups.com > [mailto:[EMAIL PROTECTED] Behalf Of expeditionradio > Sent: Sunday, October 01, 2006 7:39 PM > To: digitalradio@yahoogroups.com > Subject: [digitalradio] BPL-Busting Modes/Techniques > > > BPL-Busting

Re: [digitalradio] BPL-Busting Modes/Techniques

2006-10-02 Thread Robert McGwier
expeditionradio wrote: > BPL-Busting Modes/Techniques > > > --- snip > The development of new amateur modes, semi-automated and automated > frequency agile systems, advanced ARQ, and various sorts of FEC > digital techniques are a possible avenue for amateurs to > "communicate through" t

[digitalradio] BPL-Busting Modes/Techniques

2006-10-01 Thread expeditionradio
BPL-Busting Modes/Techniques The Digital Voice formats presently in use by hams are not designed to be resistant to QRM from BPL (Broadband over Power Lines). The OFDM digital voice methods require a much higher S/N than SSB. In fact, most of our present digital and analog modes are not resi

Re: [digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-20 Thread Scott Erwin
I already have my BPL buster up and running right now. It's called a 10-meter beacon! You will only need a Tech plus license at a minimum and no coronation requirements to put up a low power slow speed CW signal with a basic dipole antenna, a very cheap AM CB radio, and some way to key the PTT swi

Re: [digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-19 Thread Dr. Howard S. White
ished" "Awfully Extremely Six Sado Masochist" - Original Message - From: expeditionradio To: digitalradio@yahoogroups.com Sent: Saturday, February 19, 2005 5:16 PM Subject: [digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference BPL-Bust

RE: [digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-19 Thread RussellHltn
OTECTED] Sent: Saturday, February 19, 2005 3:17 PM To: digitalradio@yahoogroups.com Subject: [digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference BPL-Busting Modes/Techniques Needed to Mitigate Harmful Interference to Amateur Radio Service Undoubtedly, BPL systems operatin

Re: [digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-19 Thread Danny Douglas
Meanwhile, the heavy use of our bands, with beams particularlly aimed at stations "behind" those wires should help do the trick. That should pick up the heavest incoming signals from the target. Try not to stay on just one band, but do move around on different frequencies and bands and attempt t

[digitalradio] BPL-Busting Modes/Techniques Needed to Mitigate Interference

2005-02-19 Thread expeditionradio
BPL-Busting Modes/Techniques Needed to Mitigate Harmful Interference to Amateur Radio Service Undoubtedly, BPL systems operating in the ham bands cause interference to most of the analog and digital modes we presently use for amateur radio communications. Our main modes: SSB, FM, CW, SSTV, RTTY