Bob,
Close out report...
I build a Hi-pass filter to the design that Gary Breed used for his K9AY
pre-amp front end - the schematic is at:
http://www.aytechnologies.com/TechData/FilterPreamp_160-80.pdf
I haven't had a chance to run this on a Network Analyzer yet it's the
same design
Hi, Stu
I live a few miles away from KNX 1070, which comes in about as strong as your
BCI did. Not having the inclination to research and build a filter like you
did, I bought one from I.C.E.
*ALL* the funny noises I was hearing went away on my 5000A, and my noise floor
dropped.
Amazing what
Congrats and nice work!
Happy 4th!
Bob
N4HY
Phillips wrote:
Bob,
Close out report...
I build a Hi-pass filter to the design that Gary Breed used for his K9AY
pre-amp front end - the schematic is at:
http://www.aytechnologies.com/TechData/FilterPreamp_160-80.pdf
I haven't had a
I took delivery of my Flex 5000 a couple of days ago - everything is
working fine except for...
- Periodic hangs where PowerSDR freezes and the audio output
stops. Pressing Stop then start on PowerSDR gets everything going
again. I've run the latency checker and the max its seen was
Bob,
Thanks for the second pair of eyes on the fault matrix for
troubleshooting!
My station is remote (about 0.25 miles from the house) controlled via
Ethernet and audio via a phone patch on the PBX... took a few to walk
down and swap everything around.
Freeze - I've seen the problem on both
Stu:
WOW, those are some signals.
Yes, you will need the BCI filter. The front end is being hit pretty
hard. And yes, you can put it into the loop and it will work perfectly.
You have entirely too much gain in the radio for 160m-40m anyway so
there will be no degradation.
Try the buffer
Bob,
Thanks to you and John - I'll cook up the BCI filter tomorrow - pretty
sure I have a set of LC in the junk box for a second filter.
I have line of sight to most of these stations - none of them are more
than 20 miles away and AM860 as an example is a regional class B station
running 50 Kw
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