[amsat-bb] Frustration
I've been trying to get my receive setup going the last few days but I'm having horrible results. I have my 11 element 70cm "cheap yagi" back up on the mast and my homebrew SaebrTrack and OR-360 AZ/EL TV rotator system interfaced to SatPC32. I have an ARR preamp mounted at the mast fed with a seperate 12VDC feed and about a 40 foot run of JEFA brand LMR 400. Once I get into the shack there is a bit of patchwork to the cables. I'm using a Yaesu VX3 to receive and due to the SMA connector on the HT and not wanting to strain it I have a 4 foot adapter cable of LMR 100 that goes from an SMA to a SO-239. I then have to use a short length of coax with a PL-259 to N male to mate up with a N barrel connector connected to my LMR 400 coming from outside. Now obviously, I know this isn't optimum and eats up valuable RF and I intend to change it ASAP but I'm hearing absolutely nothing on AO-51 passes. Not even the hint of signals. I'm thinking with that preamp in the line I should at lest hear something discernible besides noise regardless of the patchwork of cables. Am I off base in thinking this? I did catch just a bit of discernible signal off SO-50 last night but it was almost overhead. I'm not a beginner at this but I'm frustrated. Perhaps I'm putting too much faith in the preamp to push the signals through my hodgepodge of adapters and cables? Any thoughts are appreciated. 73, Michael, W4HIJ ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
[amsat-bb] "Frustration" Solved!
Well, just got through listening to a pass of AO-51. As several have suggested, it was a pointing issue with the antenna. I can't believe my memory has gotten to the point where I couldn't remember where North was the last time I had the antennas up. Thing is, I actually took a compass reading the other day and compensated for declination but I must have misread something somewhere. I was only about 20 degrees off! Declination here is only 4 degrees so it couldn't have been that. That's what I get for working on stuff at dusk I guess. I'm slightly embarrassed! BTW, I didn't mean to make anyone think that an 11 element yagi was too narrow for LEO's. It's fine if you point the dang thing right! Also, the reason why I went this route with the more complex antenna and AZ/EL system is that I already had the stuff on hand from my last foray into satellites. Only the preamp was new and I knew that everything had worked before. I can certainly appreciate the suggestions on simplification and I was about to do just that if I didn't have any success today. Now I just have to work out some of my cable issues and get something going for transmit. My 2 meter "cheap yagi" has seen better days. Once I get that, I'll raise the mast and get the antennas up to their normal height. I'm just using HT's right now but I hope to have a new TS-2000X sometime after the first of the year. I've been quite interested in the TS-2000 vs. IC910H thread. I know that Icom has discontinued the 910 because of the 9100 but I was under the impression that Kenwood would release a new rig at Dayton this year and wonder if that will mean the demise of the TS-2000. Thanks everyone for the suggestions and also allowing me to "vent" a bit last night.I was getting pretty frustrated. 73, Michael, W4HIJ ___ Sent via amsat...@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
[amsat-bb] Frustration abt Arissat-1
Hallo NASA, maybye is time to tell - Arissat-1 have a problem. I feel that too much peoples loose too much time for nothing... :-( 73! Petr ___ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb