Bob Simmons's Discussions (515)

Discussions Replied To (366) Replies Latest Activity

"If you use ram air in the rain, you're almost guaranteed to get water. There are sev…"

Bob Simmons replied Feb 3, 2025 to Cooling CPU on Rotax 916is

3 Oct 16, 2025
Reply by Bob Simmons

"Heat shrink connectors are acceptable, as long as they're of a suitable type, and th…"

Bob Simmons replied Jan 25, 2025 to Heat shrink wire connectors

6 Jan 25, 2025
Reply by Bob Simmons

"The pushbutton is Push To Talk (PTT). In a standard configuration, it keys the radio…"

Bob Simmons replied Nov 27, 2024 to Icom IC A210 question

9 Nov 28, 2024
Reply by Tim Juhl

"My bad. It's an A120 in my truck."

Bob Simmons replied Nov 21, 2024 to Icom IC A210 question

9 Nov 28, 2024
Reply by Tim Juhl

"Used one on a short flight with someone else. Didn't really get to play with it, but…"

Bob Simmons replied Nov 20, 2024 to Icom IC A210 question

9 Nov 28, 2024
Reply by Tim Juhl

"Let me make that more clear. A PTT switch only does one thing electrically in standa…"

Bob Simmons replied Nov 19, 2024 to Icom IC A210 question

9 Nov 28, 2024
Reply by Tim Juhl

"The switch is optional. If voice activation is not used, a switch is required to tel…"

Bob Simmons replied Nov 19, 2024 to Bad Ambient Noise in Comm Mic

7 Nov 19, 2024
Reply by Carl Orton

"Assuming you didn't install a communications/intercom switch (never heard of anyone…"

Bob Simmons replied Nov 19, 2024 to Icom IC A210 question

9 Nov 28, 2024
Reply by Tim Juhl

"If none of that helps, I'd suggest posting this on the homebuiltairplanes.com forum.…"

Bob Simmons replied Nov 18, 2024 to Bad Ambient Noise in Comm Mic

7 Nov 19, 2024
Reply by Carl Orton

"First, try it without the intercom, to see if that is an issue. Then try a different…"

Bob Simmons replied Nov 17, 2024 to Bad Ambient Noise in Comm Mic

7 Nov 19, 2024
Reply by Carl Orton

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