[CQ-Contest] Type of male plug ICE-419 Bandpass Filters

David Hachadorian k6ll.dave at gmail.com
Thu Mar 9 10:18:05 EST 2023


Bring a rubber mallet to Field Day so you can smack the filters when the 
relays get intermittent on receive.

Dave Hachadorian, K6LL
Yuma, AZ



On 3/9/2023 7:00 AM, AB2E Darrell wrote:
> Hi Jim,
> Thanks for the info. Actually, not new but stored in a box from an old QTH
> so just thought I would make use of it for FD, 100W only.
> I found that regular 8 pin DINs do fit.
> I know they are now probably the bottom of the list for any one buying one,Just wanted to try something zero cost hihi).
>
> 73 and thanks for the reply,
> Darrell AB2E
>
>
> ________________________________
> From: CQ-Contest<cq-contest-bounces+ab2e=hotmail.com at contesting.com>  on behalf of Jim Brown<k9yc at audiosystemsgroup.com>
> Sent: Thursday, March 9, 2023 4:44 AM
> To:cq-contest at contesting.com  <cq-contest at contesting.com>
> Subject: Re: [CQ-Contest] Type of male plug ICE-419 Bandpass Filters
>
> On 3/7/2023 6:52 PM, AB2E Darrell wrote:
>> Hi all,
>> I need to order an 8 pin plug that mates with the female plug on the ICE419 Bandpass Filter set.
>> I know these are old, but I'm hooking them up for FD.
> Are you looking at one, Darrell? I owned two of them (real dogs) 15-20
> years ago, and vaguely remember them as DIN, but don't take that as
> definite. :)  Why real dogs? Under-rated caps blow with relatively small
> mismatches running barefoot, difficult to take apart, repair, and
> realign, not great performance when they're working. Both of my two
> units arrived out of alignment. Bottom line -- I wouldn't recommend
> running them at more than 50W driving an amp. Lots of detail in this
> report, which ran in NCJ about ten years ago.
>
> https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fk9yc.com%2FBandpassFilterSurvey.pdf&data=05%7C01%7C%7Cdf36359747094b903a1e08db20a4ebac%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C638139664921268581%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=smNLSSdt4YmCphGGgM%2BW02sBwZpk6vsf6QcCl%2BGURe4%3D&reserved=0
>
> 73, Jim K9YC
>
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