... and sometimes 100 mW is more than enough. With 5 Watts CW you can work DXCC. Rein EA/PA0R/M That being said, sometimes the least amount of power necessary...
*Fellow operators, Experimental station, WF9XJD, will be making spread spectrum transmissions based on the following schedule: Note - Dial frequencies. Date:...
No stable gps time needed as far as i know BUT your soundcard has to be calibrated accurately ... and your transmitter (receiver) has to be very accurate on...
This is an invite to Join one of the fastest growing and friendly groups on yahoo; it is the Group for the Clansman PRC-320 HF backpack radio. Please follow ...
Last night's operation was very low key. My biggest concern that there would be pile-up as this would have been counterproductive to say the least. 30 Meters ...
*Fellow operators, Experimental station, WF9XJD, will be making spread spectrum transmissions based on the following schedule: Note - Dial frequencies. Date:...
I think one needs a clear definition of "what is a <qso>"? in all aspects. Info exchanged, within a certain time limit, bw. etc. making a meaningful...
Actually there are 3 already, the original binary digi mode CW. Besides who decides what digital modes count, because what you think I don't and want I don't...
All, Curt Bartholomew of the FCC gave an eyeopening talk on Catastrophic Communications at the 2011 DCC (see link below). He asked the following question...
VERY NICE VIDEO! Watch at 16 min ... :Challenge continue to adopt spectrally efficient technologies, modulation and emission types Squeezing more bits per...
Interesting Tony, as usual from you. No problem in EU, but I interpret his words: Get ARRL write to FCC asking for getting rid of the silly 300B symbolrate...
*Fellow operators, Experimental station, WF9XJD, will be making spread spectrum transmissions based on the following schedule: Note - Dial frequencies. Date:...
Interesting Tony, as usual from you. No problem in EU, but I interpret his words: Get ARRL write to FCC asking for getting rid of the silly 300B symbolrate...
New Rules for 5 MHz (60 Meters) To Go Into Effect March 5 On November 18, the FCC <http://www.arrl.org/news/fcc-releases-new-rules-for-60-meters>released a...
Will someone please put all this in real words where I can understand it. What Modes ? and on what channels ? Russell NC5O  " IN GOD WE TRUST " " If...
Hello Finn, Sigi, John... Curt's presentation did make one sit up and take notice and I do believe something will be done to change limits on digital...
Very interesting viewing Tony. It does make you think. There's no doubt that if power is available then for moving lots of messages quickly then nothing is...
... Russell, please see my comments below. I have added them after the ARRL's comments. This is just my viewpoint. - The frequency 5368.0 kHz (carrier...
We are running some PSKmail clients succesfully on 5 Watts... The asymmetric auto mode adaptation does the rest. On this power level you can use solar...
Hello Tony You mean emcom ... in a given accident (earthquake, thunderstorm, whatever) No power and no communication available I have 2 gensets (one single...
Sigi, Certainly sounds like you are prepared. We were without power for several days after Hurricane Irene ripped though the north east in 2011. My son has...
Sholto, ... I should be available this weekend. It will give me a chance to fire up the SCS Tracker in Robust Packet mode. I'm glad you mentioned HF Packet...
Thanks Andy you did a Great job. Russell NC5O  " IN GOD WE TRUST " " If you are not living on the edge  your taken up to much room " " War does not...