Re:Re: Re:Re: LF: DCF39 in JA

[Knight Ao <ja10xx@yahoo.co.jp>]

Hi Roelof,

Yes, you are right.  Thanks to the advice from Laurence thru Scott,
I finally set up the Ant No.1 to that location.  

Also, here is the comparison between Ant. No.2 and another mini-whip
extended from my room.  Hope the sketch is self-explanatory:
http://icas.to/idc-136x2-kit/splb/antenna-comp.htm

The another mini-whip was extended 0.5m, 1m, 2m, and 3m off the
window respectively.  The traces were of VOR on 153kHz.

73,


Yas - JA8SCD/1
Tokyo

--- Roelof Bakker  wrote:
> Hello Yas,
> 
> I have looked at your nice drawings.
> Mini-whip no 1 is much more in the clear than no 2.
> 
> No 2 is close to the tall building next doors.
> It is not only height that makes the difference, but also the screening from 
> nearby buildings, trees etc.
> 
> So, it might be interesting to relocate no 2 close to no 1!
> 
> If at all possible, you could even try to mount it away from the building on 
> a horizontal mast.
> 
> 73,
> Roelof Bakker, pa0rdt
> 
>