[RFI] USB Spectrum Analyzer

[Jim Brown]

On Thu,9/25/2014 10:09 AM, mstangelo at comcast.net wrote:
> The DVB-T doesn't cover HF, the rtl2832 starts at 24Mhx, but the price is right.

Starting at 24 MHz is just fine for chasing impulse noise like that from 
faults on the power distribution system, but is useless for chasing 
noise generated by most electronic sources like switching power supplies 
and clocks of various sorts.

Paul's suggestion of an SDR with suitable frequency coverage and user 
software seems a far better solution for chasing those electronic sources.

73, Jim K9YC