[amsat-bb] Re: EZ-lindenblad info

[Nigel Gunn G8IFF/W8IFF]

Diameters are not critical, lengths are. Use whatever fits.
If you increase diameters significantly you might need to shorten elements very slightly.


Tim Tuck wrote:
> Nigel Gunn G8IFF/W8IFF wrote:
>> What's the difference between a metric version and any other version.
>> Just multiply the inches by 25.4 and it will be metric.
>>
> While it would be nice if it was that easy the problem arises when 
> trying to buy aluminium in those odd sizes. i.e. 1/4inch is 6.45mm.
> Local aluminium suppliers don't have imperial sizes so I'm stuck with 
> 5mm, 10mm, 15mm etc. thus the math needs redoing for the different sizes 
> and I was wondering if anyone had done that before I attempt it. :)
> 
> regards
> 
> Tim
> 
> 


-- 
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Nigel A. Gunn. G8IFF   W8IFF (have also held KC8NHF, M0NHF, 9H3GN)
1865 El Camino Drive, Xenia, OH 45385-1115, USA   937 825 5032
e-mail nigel at ngunn.net             www  http://www.ngunn.net
Member of  ARRL, GQRP #11396, QRPARCI #11644, SOC #548,  Flying Pig #385,
                   Dayton ARA #2128,  AMSAT-NA   LM-1691,  AMSAT-UK, MKARS,  ALC
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>