[RFI] Keurig coffee vs Astron Rs35M

[myles landstein]

One good  example is I had my 2m rig connected to it,  distant antenna,  perfect grounds- model setup,   keyed up  pwr supply (astron) started going bonkers, loud humming etc   was told it's a common problem,  was not  an ac  or dc voltage nor amp drop in this example  first thing I measured.  


the radio itself wasn't emitting any unusually high rfi (according to my spectrum analyzer )   

Now even at low power my 900mhz rig made the astron crazy  i solved the problem  but  just was a bit surprised to learn that a communications power supply was so  susceptible to rfi

ml

On Apr 10, 2014, at 12:29 PM, Jim Brown <jim at audiosystemsgroup.com> wrote:

> On 4/10/2014 9:18 AM, myles landstein wrote:
>> don't forget,  aside from voltage drop   Astron is also very  frequency (RFI) sensitive too
> 
> Could you expand on that? Exactly what symptoms have you experienced?
> 
> 73, Jim K9YC
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