RE: [AMRadio] Collins Filter ID Needed

2006-08-02 Thread Don Merz
Excellent. Thanks.
73, Don M.


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Donald Chester
Sent: Wednesday, August 02, 2006 6:07 PM
To: amradio@mailman.qth.net
Subject: RE: [AMRadio] Collins Filter ID Needed


>Trying to identify this filter: F 455 K 160.

455 kHz i.f, 16 kHz bandwidth.

the K indicates the physical construction (type of input and output leads, 
physical shape and size, mounting configuration, etc).

The last number in the filter type number is the selectivity X 10.

http://www.wa3key.com/filters.html#list


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RE: [AMRadio] Collins Filter ID Needed

2006-08-02 Thread Donald Chester

Trying to identify this filter: F 455 K 160.


455 kHz i.f, 16 kHz bandwidth.

the K indicates the physical construction (type of input and output leads, 
physical shape and size, mounting configuration, etc).


The last number in the filter type number is the selectivity X 10.

http://www.wa3key.com/filters.html#list




RE: [AMRadio] Collins Filter ID Needed

2006-08-02 Thread DAVID O'NEILL
http://www.wa3key.com/filters.html

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Don Merz
Sent: Wednesday, August 02, 2006 5:00 PM
To: amradio@mailman.qth.net
Subject: [AMRadio] Collins Filter ID Needed

Trying to identify this filter: F 455 K 160.

Characteristics?
Typical use?

Any help appreciated.
73, Don Merz, N3RHT


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