I have two spare ISS units, just the board and back case, these are US 915 MHz boards, but in the UK - I know!
One is labelled as a 6332 Anemometer transmitter - in brand new case - cct board is marked as Rev E 1, 2009
One is labelled as a 6152 ISS transmitter - in a weathered case I haven't cleaned up - cct board is marked as Rev D 0D, 2004
I replaced the super capacitor in ISS unit a few years back.
Both functioned perfectly last time I tested them, they have been sat on a shelf since May 2020.
If anyone in the UK wants them, make me a reasonable offer to cover postage and a beer or two.
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