At 1/2/2005 09:03 PM, you wrote:
Kevin,
Yes, it is asymmetrical. Each of the three high-pass resonators has two
black plastic plugs near the connector end, while the low-pass
resonators each have one plastic plug. A Celwave engineer told me that
the 5085-1 is manufactured to order, and that
Kevin,
Yes, it is asymmetrical. Each of the three high-pass resonators has two
black plastic plugs near the connector end, while the low-pass
resonators each have one plastic plug. A Celwave engineer told me that
the 5085-1 is manufactured to order, and that the coupling loops are
Eric Lemmon wrote:
It comprises six helical resonators in a notch-only configuration. Its
insertion loss at RX is 1.1 dB, and at TX is 1.4 dB. The notch depth at RX is
92.5 dB and at TX is 79.4 dB. These are very good numbers, better than what
is needed for
zero desense in this
I recently built a portable 2m repeater that is about the size of a
bowling bag and weighs about the same. It is built into an SKB carrying
case that is rugged, dripproof, and good-looking. The secret of getting
a full-duplex radio and the duplexer into a box measuring about one
cubic foot in
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