[Elecraft] Elecraft K4 Ethernet Vulnerability

Ladies and gentlemen, Perhaps this is old news to some however I thought it worth asking before my radio arrives. Given the K4 now has direct Ethernet connectivity, how vulnerable is it to malware, bugs, worms and bad internet stuff in general? What is recommended for the radio itself beside

[Elecraft] K4 REV Button

Gentlemen, One of the things that I appreciate about Elecraft is how it’s panel buttons are used to full effect with several secondary uses. While looking at the KX3 and K3 on my desk I note all buttons were used for additional functions however on the K4 there is a single button with a singl

[Elecraft] K4HD Executive Summary Request

Gentlemen, Having ordered a K4D with the 3rd group (order 26415), when I expressed immediate interest in the K4HD module. Would you be able to provide a high level summary of the progress and current forecast for that particular piece of kit? Of course I’d prefer to have it included and cali