¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Mesh EMI ("Tempest") screens for the CRT of 453/454 Scopes


 

I have five of the fine mesh screens that were used on the 453 and 454
scopes and possibly the 485 as well to protect from radiating EMI through
the CRT face that could be picked up by unauthorized entities and analyzed
for information.



There is no charge for the screens. $15 should cover packing, shipping
within the US, a trip to the post office, and my time. I will mail overseas
as well but I can't tell in advance what the shipping charges may be.



If anyone needs one please let me know off list. My email is dennis at
ridesoft dot com.

One per person please.

First five replies get them.



Dennis Tillman W7PF

Join [email protected] to automatically receive all group messages.