If all else fails, I'll be happy to send some to John. Here in central California we are
expecting 110 f (43 c) tomorrow.
On 6/7/2013 6:22 AM, Alek Petkovic wrote:
Just go to your local air conditioning service agent or parts supplier and get a metre
or yard of the filter material used for return air filters in domestic ducted air con
systems.
Oh. Hang on. You guys don't have air conditioners in your country, do you? It never gets
hot enough. Cold weather and warm beer.
Look on Ebay Australia. They might ship it to you.
73, Alek.
VK6APK
On 7/06/2013 7:47 PM, John E. Cleeve wrote:
Good afternoon,
I am seeking guidance on the replacement air filter material to be used
for the 1kw Racal TA1823 4CX1500B amplifier which is part of the TTA1885
transmitter unit. The original air filter material is a black plastic
foam, which is now disintegrating to dust. There appears to be no
reference to the foam material used or the metal framed foam filter panels
installed, in the handbook/parts listings, so I do not know if the air
filter panels were to be replaced or the filter material washed/replaced.
Assuming that the air filter material was intended to be replaced and in
order to obtain the appropriate material, what specification, air
flow/particle size etc. would be required for this Racal equipment, which
I believe was intended for continuous traffic at 1kw output.
If anyone out there has a working knowledge of this Racal equipment, I
would appreciate their comment.
73, sincerely, John. G3JVC/GM3JVC.
--
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco/
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