[time-nuts] Difference in GPS antennas

[Lux, Jim (337C)]

That¹s probably exactly what you want (as opposed to the foamy stuff like in
anechoic chambers).  Very lossy for the magnetic field, typically, and you
use it to suppress surface waves.


On 8/14/09 9:46 AM, "Pete Lancashire" <pete at petelancashire.com> wrote:

> I have some (well a LOT) of microwave absorber. it looks
> like a mix of ferrite and rubber that has been bonded
> to a stainless steel cloth (think window screening) in the
> middle. About 1/8" thick.