Steve, The wireless keyboards that I have used are rf keyboards. I don't like the infrared ones because you must have a clear path to the infrared sensor on the computer. Bob Tinney, K8LR, [log in to unmask] Skype, bobtinn Life is full of challenges, that's what makes it interesting! ----- Original Message ----- From: "Steve Forst" <[log in to unmask]> To: <[log in to unmask]> Sent: Monday, August 03, 2009 6:11 PM Subject: Re: Wireless keyboard and RFI Bob, I do get some hash on HF from the wired keyboard. A ferrite clamped on the cable close to the keyboard keeps it to a minimum, but I think I may try the wireless setup later this summer. 73 and tnx for your input, Steve KW3A ----- Original Message ----- From: "Bob Tinney" <[log in to unmask]> To: <[log in to unmask]> Sent: Monday, August 03, 2009 5:51 PM Subject: Re: Wireless keyboard and RFI > Steve, > Actually, I've found less problems with a wireless keyboard than with a > wired one. On 75 meters, if I transmitted using my amplifier, while > typing, > I would get occasional extra characters and sometimes programs would start > up like windows calculator. With a wireless keyboard, no problems at all. > > Bob Tinney, K8LR, [log in to unmask] > Skype, bobtinn > Life is full of challenges, that's what makes it interesting! > > ----- Original Message ----- > From: "steve" <[log in to unmask]> > To: <[log in to unmask]> > Sent: Monday, August 03, 2009 8:26 AM > Subject: Wireless keyboard and RFI > > > Anyone used a wireless keyboard on the hamshack pc? Wondering about any > possible RFI problems. > > 73, Steve KW3A >