On 18 Aug 2011, at 19:31CEST, mal hamilton wrote: LF ... Even out /P in the field if one erects a suitable TX antenna then this should also be used as the RX antenna with advantages compared to a com
There is an extensive discussion of ferrite rod antennas in Chapter 4 of: Gibson, David (2004) Channel Characterisation and System Design for Sub-Surface Communications PhD thesis, Leeds University 2
Mal, It's called stepwise refinement. Stefan's experiments need a steady signal of known characteristics that is always there. He can use that signal to establish how well (or otherwise) his new conf
From an engineering point of view, a scientific theory does not have to be true. It just has to be useful. That is, it enables us to build something to meet our needs and for an acceptable cost. For
On 23 Sep 2011, at 10:42CEST, Chris wrote: Hi all, Off topic I know, but whatever about magnetic effects, I agree with Mal when it comes to the appearance of these things. They are gradually ruining
Laurence, I don't know of anything on the server, but most email applications have provision for applying rules such as Block Sender, or Move To... What application are you using? John F5VLF On 10 Oc
Tnx Scott and others for the info. Your system is more complicated because of the 117 v and 230v dual supply required. In the UK there is more conformity to wiring and the plugs are non reversible i
LF/MF beacons and Lazy man cw (qrs) from the USE (united states of Europe) is not exciteable Hush Mal, not in front of the children/Members of Parliament! John F5VLF
Hi Stefan, Thank you for the correction to your locator. I had misread the screen. Now I have fixed my RX I hope to be able to submit more reports on this band. 73 John F5VLF
