Frank Alforo wrote:
SNIP
I read somewhere that the absorbant material had an impedance of 377 ohm per
square. J Kraus showed that space cloth of this impedance reflects 30
percent of the incident wave.
Is space cloth still manufactured? A google search turned up zero hits.
Tnx es 73, Frank
I last purchased 'space cloth' [122 ohm/square] in 1990. I don't know if
it's still manufactured.
W1MCE
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