[ARC5] 18S-4 Now and Later - Clarification

Meir WF2U wf2u at ws19ops.com
Tue Dec 4 12:15:42 EST 2012


Another thought: a Kiwa filter module can be inserted in the IF chain, with
no impedance matching needed, and due to the in-out built-in amps, there is
no insertion loss. It needs 4.5 - 36 VDC for power. Easy fix for the 18S-4!

73, Meir WF2U

-----Original Message-----
From: arc5-bounces at mailman.qth.net [mailto:arc5-bounces at mailman.qth.net] On
Behalf Of Mike Morrow
Sent: Tuesday, December 04, 2012 11:52 AM
To: arc5 at mailman.qth.net
Subject: Re: [ARC5] 18S-4 Now and Later - Clarification

I wrote:

> The 18S-4 and the 18S-4A are identical except for the Collins 455 kHz
mechanical
> filter used on the output of the receiver mixer into the IF chain.

I should have finished this sentence as "...the IF chain of the 18S-4A".

Mike / KK5F
______________________________________________________________
ARC5 mailing list
Home: http://mailman.qth.net/mailman/listinfo/arc5
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:ARC5 at mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html



More information about the ARC5 mailing list