You are right of course. Not too many N equipped systems around yet though, especially among hams. But one could never use up that much bandwidth in a ham environment, in my opinion. As to the other
Not only does ozone attack rubber, but also most plastics. Even coax. Ever wonder why tie-wraps outside break so soon ? (except the special ones) Stay away from it. Its also corrosive....so if you ge
I'm not Carter obviously, but yes, he is right. When I worked for Kodak we made copiers, and we had to massively filter the output cooling air so that all ozone was removed. It is law. The studies sh
We had expensive instruments at Kodak. Several thousand dollars. They worked on a UV absorption system, which split a light beam and compared the intensity after one beam went through ozone and the o
John, You can kill stuff with ozone...so you can purify air and water that way of biological stuff....but you can't let it get out of course. But general air cleaning, by low concentrations of ozone.
Well...Ozone is a chemical.... it is 03 (subscripted of course) meaning it is three oxygen atoms linked together. This is unstable, and has a net charge ( i.e. not neutral) so it is an ion. Whether y
A db9 serial to USB CABLE adaptor ???? It must be more than that. The serial and USB protocols are completely different. Its not a matter of wires. There must be more to the product than that....perh
ah ha ! "It comes with software". There ya go. with no [mailto:tentec-bounces@contesting.com] ____________________________________________________________________________
Remember too to tighten all the board hold down screws. They relax their grip over time and sometimes also there is oxidation. This badly affects the grounds. this about until
When I mounted my Ten Tec license plate on my shack wall, the signal to noise ratio of all of my receivers improved by almost 10 dB. 73 de Gary, AA2IZ pieces offered for the later TT equipment. But,
Well this sounds like a classic case of VHF parasitic oscillation in the amp. I'm sure you thought of this already. As you may know, these so called glitches frequently take out the bandswitch as wel
And here is a question (no answer yet)..... Does anyone think that hot switching an amp (perhaps by using the tune switch as described below) can TRIGGER a VHF parasitic ?? I have no trouble recogniz
I imagine Jerry is right. But my comment is that high power at ALC limit levels is not needed or desirable in PSK. As most here already know, it is regular practice to operate with only a very modest
This is great stuff. I am not too surprised to see that adding in the RF gain produced a 10 db (actually a little more) improvement in the minimum discernable signal. That is what one would hope for.
I am always amazed at how effectively very weak PSK transmissions are decoded by the software. I attribute this in part to the very narrow signal bandwidth, which as you all know, concentrates the po
Rick is correct. Modern alternators are of necessity set to higher charging voltages, usually around 14.5 volts or more, because the newer batteries in cars require these voltages for proper charging
Well on 220 volt systems there is no neutral as such. Only two hot leads, and ground. One would expect that the green wire is ground of course. That leaves the other two as hot. 73 de Gary, AA2IZ sta
No manufacturer could ever sell something that ran load current on the ground wire. They would create a massively unsafe condition, and in the event that the worst happened, they would be sued out of