Hej! Is it really an advantage having a clean transmitter with little distorsion products? The guys who have them splatter machines will come closer to your frequency - because they are not aware you
In a way that was what I suggested a few days ago did I not? But ignored by the two gurus. Tom and Rich: do your fighting on a private channel. I am tired reading all those quarrels of yours. Tnx de
All antennas should be DC shorted to ground at the receiver input because of another reason: a sometimes much lower level of receiving back-ground noise. de Hans -- -- FAQ on WWW: http://www.contesti
I am a radio ham and for me it is much more important to have a quite ham band then receiving bc stations. Although most transceivers have less sensitivity on the bc bands, signals are very strong an
No Tom I dont think so: When you use an antenna tuner you have ceramic material in the discharge path and do you not get piezoelectric effects? Making a lot of noise? I have much practical experience
Thank you fellows for your response: 1. The choke used was , as I said, the famous " christmas tree" NATIONAL R 175 or R 175A ( the latter works also on 6 meters as far as I remember?) used normally
Thanks Ian for the G2DAF articles. And expect more soon I hope. Hej daa de Hans -- -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps
No never give up, do you? Rich. Again: " the proof of the pudding is in the eating.......". It has been proofed many times that the DAF works and that is what counts, right? sooner............ de Han
But if you swamp the grid with 50 ohms, the additional load by the paralell grid drawing current is much higher and causes no clipping? de Hans -- -- FAQ on WWW: http://www.contesting.com/ampsfaq.htm
I may be wrong: but any receiver, even the poorest, can have a fantastic intercept point if you put enough attenuation at the input? So, I guess, and I only guess now, that the intercept point is onl
Hello Peter: Why do you not tell us a little about the test of the new IC 756PRO in the recent issue of your RADIO COMMUNICATIONS? And someone in Germany: what did CQ-DL say about dynamic range? 73s
HELLO! have tried several times and asked if the 8072 or 8122,triode connected, could be substituted for the 8875? But never got any answer. Maybe everybody was interested in the big DAF battle,hi? A
"It would be a boring world if all the amplifiers looked exactly the same and used exactly the same tube." You are absolutely right Colin: Then, there would be nothing to discuss on this net and no a
Hello all: I have been offered an ALPHA 374. I know it has been discussed on this net. Questions: WARC bands? Pep output SSB? Max out on cw? Spare tube cost at EIMAC / SVETLANA or anyone of you dear
I am the owner of what I think you call a " high pot". It is made by Danish firm Danbridge and goes fro 0 up to 30 kV. Basically it is, I think, a variable high impedance DC voltage source with an au
For sale or swap a BIRD dummy load/attenuator model 8329-300 2 kW ( carrier or 4 kW pep SSB ) in commercial continous carrier service - at least 4kW carrier in intermittent amateur service. In case y
-- Från: "sm5ki" <sm5ki@algonet.se> Till: measures <2@vc.net> , Martin Ellis <jmellis@ihug.co.nz> , amps <amps@contesting.com> Ämne: High voltage tester 0-30kV for sale or swap Datum: m&ar