Adam Chapman wrote:
> On Apr 18, 5:40 pm, LR <l...@privacy.net> wrote:
>> Adam Chapman wrote:
>>> Hello,
>>> I'm looking at splitters to use on my small aircraft which has two
>>> antennas broadcasting video data.
>>> I'm new to RF stuff, could somebody please tell me what 'power pass'
>>> means and what it causes to happen?
>>> I'm looking at splitters similar to the first two at
>>> http://www.rgsplit.com/servlet/the-S...ass/Categories,
>>> but if anybody knows of a lightweight option that would be great.
>>> Regards,
>>> Adam
>> Most of the small quality dividers are not cheap.http://www.ssejim.co.uk/rfpowerdividers-2a.htm
>> The ZAPD-4 sma that is listed may be worth a look. Weighs 170 gms
>> Data Sheet:-
>> www.minicircuits.com/pdfs/ZAPD-4+.pdf
>
> thanks, this one http://www.minicircuits.com/pdfs/ZAPD-4+.pdf is
> nicely sized but rather heavy still for my application. Is the cast
> aluminium casing used for shielding? if so would it be possible to
> remove the case and replace it with RF absorbing foam?

I don't know whether these are sold in the UK but they weigh 20gm.
http://www.minicircuits.com/pdfs/ZX10-2-42+.pdf
http://www.minicircuits.com/pdfs/ZX10-2-25.pdf
The power rating is only 1 watt though.