[RFI] Keyboard RFI

Mike Ryan mryan001 at tampabay.rr.com
Fri Aug 23 16:10:47 EDT 2013


I also use a Logitech wireless keyboard and mouse.  In fact, I use three of 
them on three machines. It helps reduce the amount of RF pick up getting 
back INTO the machine.  -M

-----Original Message----- 
From: dalej
Sent: Friday, August 23, 2013 4:02 PM
To: rfi at contesting.com Reflector
Subject: Re: [RFI] Keyboard RFI

I have a wireless Logitech K360 keyboard which I paid around $28 for. 
Excellent value and pretty good feel to the keys although a little stiff and 
no key feedback.  I can't get a lot of speed with it, but for $28 what the 
hey.

My favorite is the Matias Tactile Pro keyboard which is what I do most of my 
typing with. <http://matias.ca/tactilepro4/>

Dale, K9VUJ



On 23, Aug 2013, at 9:06, Gary Smith <wa6fgi at yahoo.com> wrote:

> Logitech brand has been my favorite for years and years.
>
> Gary...wa6fgi
>
>
> On 8/22/2013 10:19 AM, w5gn at mxg.com wrote:
>> I've never heard a peep out of my Rosewill RK90001 with
>> Cherry MX Blue "tactile" switches, apparently also well
>> liked by gamers, and their positive feel is just my
>> style, like the original IBM 3270 keyboards!!
>>
>> About $100, and a great solution if you don't like the
>> keyboard on your notebook.
>>
>> 73
>>
>> Barry, W5GN
>>
>> -----Original Message-----
>> From: RFI [mailto:rfi-bounces at contesting.com] On Behalf Of Charlie Gallo
>> Sent: Thursday, August 22, 2013 12:03 PM
>> To: rfi at contesting.com
>> Subject: [RFI] Keyboard RFI
>>
>> Hi Gang,
>> So, got the SW Radio, and have found some interesting RFI sources around 
>> the house, have suppressed some, have a tech call in on another (the 
>> cable TV line has HORRID noise on it low, and if you lift it off the 
>> ground, has about 50volts potential to ground (yes, it'll draw an 
>> arc!!!))
>>
>> One odd thing I found - every keyboard around the house (and I have 
>> different brands from cheap to Unicomp Model M keyboards) has horrid RFI 
>> _IF_ you are close to it (like the hand held within say 6-9 inches)
>>
>> Any clues to a GOOD keyboard that doesn't broadcast like mad (they are 
>> all wired USB keyboards)
>>
>
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