Hello LFers, Commenced sending QRSS3 on 501.193kHz at 2100hrs. Started to receive reports from VO1NA on 7000.5kHz just before 2200. At 2230 the report changed to RST 339. I switched to CW and reporte
Ken M0KHW wrote How many watts is the PL519 running?, I have some 807s I was thinking of using, but they like 750 volts on the anode. The PL509/519 is very rugged and will give far more power than an
I will be making a QRSS3 test transmission on 501.193kHz tonight from 2000hrs. I will listen on 7000.5kHz. If anyone hears me and can transmit on 7000.5 just call - I can hear while the 500 transmiss
Graham wrote: I used to think 'Bad Bill' was someone out of a story book, till I tried to parallel address a a/d convertor using the pc parallel port , best clock rate from a 550MHz P was 50 Khz , an
Hello Marco Thank you for the report. I will have to be more careful setting up QRSS! Peter your CQ in QRSS OOO. Just you send QSX to 3450 instead 3540? I think.
Dear Peter, hrd u 539 most time of last hour, called u several times on 7000.5, but no response. Wkd GM4HXO on QSX 3575. Maybe 80m will be better fer QSX DL? 73 Walter DI2AG / DJ2LF Yes you are right
many thanks to those who replied to my email regarding telephone drop wire. The material I have is not copper coated steel wire - it looks like copper material all through. The conductors are 1mm dia
Yesterday my wife Erica and myself had the pleasure of being host to Ralph Sutton, ZL2AOH. Ralph is the the Finance and QSL Manager to the Quartz Hill radio club that has featured in many long distan
Sorry, the sentence should have read "This increased the tensile strength of hard drawn copper by 50% from 20 tons psi to 30 tons psi" many thanks to those who replied to my email regarding telephone
John W Gould wrote: To me the important point that I tried to make in my posting, which has drawn no comment, is the one I made about getting people to write up their experimental work for publicatio
Andy Talbot wrote: The only country that doesn't oficially use the Metric system is the USA, along with two tiny ones whose names don't come to mind. I think Myanmar and Liberia. And look what not us
mal hamilton wrote: I suppose the students cannot be blamed, since 1979 its their only option, no alternative. The RAF technical examining board used objective multiple choice question method in the
Hi Mike Could you scan the schematic and email? I can't find that model online so I don't know how different it is. Might be close enough. The schematic is A3 size and to big to go in my scanner. I c
Mike WE0H wrote: Does anyone have a manual for a Marconi TF868/1 LCR bridge? I am restoring my bridge and need at least a schematic to troubleshoot it. Mike I have a manual on the Marconi TF1313 LCR
