: [Repeater-Builder] Celwave CC460-A circulator
Does anyone have a datasheet or tuning instructions for this
kind of circulator? It's a single stage with 3 adjustment
screws and right now the sticker says it's on 420 MHz and I
would like to know how I get a working range from 430 to 440
Does anyone have a datasheet or tuning instructions for this kind of
circulator? It's a single stage with 3 adjustment screws and right now the
sticker says it's on 420 MHz and I would like to know how I get a working range
from 430 to 440 MHz. If somebody can explain without the doc this is
Hi,
Harold Kinley wrote an excellent article in MRT magazine a few years ago on
aligning circulators. Maybe they still have re-prints. I have old contact
details for Harold Kinley taken from MRT magazine. See below. You should
also buy his *Standard Radio Communications Manual, with
Hello Martin
Have you contacted Celwave to see if the have tuning specs usually for
these.
I am not sure if you will get it up to 440 or not.
I was told that they are pretty narrowband, but I might be wrong.
YMMV
Butch, KE7FEL/r
On Wed, Aug 18, 2010 at 1:18 PM, cruizzer77 atlant...@gmx.ch
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