w6nct wrote:
I was recently told (by another ham) that I could ONLY tune up my 70cm
duplexer cavities using something called a tracking generator.
Unfortunately I do not have one; and judging the prices I have seem
for things with that name on the web, I doubt that I can easily budget
to
I can remember using a bearcat scanner on a HP608? (hope that is the right
model number) signal generator to tune pass and reject - used a 10 db / 50 Ohm
attenuator between the duplexer and the test equipment to make for a better
match. I have never used a network analyzer, but I have used
I was recently told (by another ham) that I could ONLY tune up my 70cm
duplexer cavities using something called a tracking generator.
Unfortunately I do not have one; and judging the prices I have seem
for things with that name on the web, I doubt that I can easily budget
to purchase one.
For
: Sunday, April 01, 2007 4:39 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Tuning duplexers with sweep generator?
I was recently told (by another ham) that I could ONLY tune up my 70cm
duplexer cavities using something called a tracking generator.
Unfortunately I do not have one
Subject: [Repeater-Builder] Tuning duplexers with sweep generator?
I was recently told (by another ham) that I could ONLY tune up my 70cm
duplexer cavities using something called a tracking generator.
Unfortunately I do not have one; and judging the prices I have seem
for things
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