, 2018 8:10 PM
To: n...@n4is.com
Cc: l...@k7tjr.com
Subject: Re: Topband: 40m array as RX antenna
On 11/14/2018 4:41 PM, n...@n4is.com wrote:
> I would suggest a metal box to protect any RX system, it does help.
Only if the circuit layout is poor. Lee is right - shielding of circuity is
o
.@n4is.com
Cc: l...@k7tjr.com
Subject: Re: Topband: 40m array as RX antenna
On 11/14/2018 4:41 PM, n...@n4is.com wrote:
I would suggest a metal box to protect any RX system, it does help.
Only if the circuit layout is poor. Lee is right - shielding of circuity is
only a band-aid for poor design
-Original Message-
From: Jim Brown [mailto:j...@audiosystemsgroup.com]
Sent: Wednesday, November 14, 2018 8:10 PM
To: n...@n4is.com
Cc: l...@k7tjr.com
Subject: Re: Topband: 40m array as RX antenna
On 11/14/2018 4:41 PM, n...@n4is.com wrote:
> I would suggest a metal box to protect any
-Original Message-
From: Topband On Behalf Of l...@k7tjr.com
Sent: Wednesday, November 14, 2018 6:28 PM
To: 'topband'
Subject: Re: Topband: 40m array as RX antenna
JC thanks for helping Jamie,
I agree with most things you have pointed out however I must take issue with
you on never use
JC thanks for helping Jamie,
I agree with most things you have pointed out however I must take issue with
you on never use plastic boxes. I have used plastic boxes on my arrays for
many years now and it has been very successful. The decision to use a
plastic box or not depends mostly on the
gt; From: Topband On Behalf Of Jamie WW3S
> Sent: Wednesday, November 14, 2018 2:10 PM
> To: topband
> Subject: Topband: 40m array as RX antenna
>
> I'm plagued with local noise, I live in a sub division, and have a small
> loet (80x180), 2 yrs ago, I tried a reversible EWE and h
ect: Topband: 40m array as RX antenna
I'm plagued with local noise, I live in a sub division, and have a small
loet (80x180), 2 yrs ago, I tried a reversible EWE and had pretty good
sucess with it, last year I tried a HI-Z 3L, and wasnt really any better
than the EWE. I put the EWE up again
I'm plagued with local noise, I live in a sub division, and have a small loet
(80x180), 2 yrs ago, I tried a reversible EWE and had pretty good sucess with
it, last year I tried a HI-Z 3L, and wasnt really any better than the EWE. I
put the EWE up again this season, and its so-so, but have
