Just for curiosity sake, and please no debates, I'm only curious at
this point for knowledge, and to satisfy a question that was asked of
me. Currently I have a 6 cavity TX/RX duplexer system, which has 2.2
dB of isolation. The system is running 125 watts into the duplexer,
getting just
Mathew Quaife wrote:
Just for curiosity sake, and please no debates, I'm only curious at
this point for knowledge, and to satisfy a question that was asked of
me. Currently I have a 6 cavity TX/RX duplexer system, which has 2.2
dB of isolation. The system is running 125 watts into the
I am assuming you mean 2.2dB of insertion loss, not isolation?
4 cavity duplexers typically offer 75-85dB of isolation and 1.2-1.5dB
of insertion loss, Where 6 cavitys are from 90-110dB. But can your
reciever handle the extra noise?
I would be more concerned about desensing the RX than going the
would be gained in a duplexer change:
Curiosity
Just for curiosity sake, and please no debates, I'm only curious at
this point for knowledge, and to satisfy a question that was asked of
me. Currently I have a 6 cavity TX/RX duplexer system, which has 2.2
dB of isolation. The system is running
Thanks Kevin and all, and yes, I did mean insertion, not isolation, got interupted half way through the question. I did not want to answer the question why 6 rather than 4 cavities without getting a solid answer. Why I have six cavities is becuase that Is what I had the opportunity to buy, why
--- Mathew Quaife [EMAIL PROTECTED] wrote:
Just for curiosity sake, and please no debates, I'm
only curious at
this point for knowledge, and to satisfy a question
that was asked of
me. Currently I have a 6 cavity TX/RX duplexer
system, which has 2.2
dB of isolation. The system is
Well the figures I took are from memory, but your right, it's more likely about 80 watts out, but at either rate, got the answer that I was looking for. I'm not changing anything here, as it works, and if I mess with it, it WON'T, but one of the students hit me with this question, and I was
hi all,
great discussion here
well, 6 cans are better for the tx power you operate ,
you need a good separation between your receive and your tx .
with 6 your are in business
4 can be used too but i would suggect droping at 90 or 85 watts
also they depends also if you had not problem adjusting
--- Mathew Quaife [EMAIL PROTECTED] wrote:
Well the figures I took are from memory, but your
right, it's more likely about 80 watts out, but at
either rate, got the answer that I was looking for.
I'm not changing anything here, as it works, and if
I mess with it, it WON'T, but one of the
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