[Elecraft] Babies at play as seen on the P3

[Drew AF2Z]

The sweep I was referring to I've been hearing for years, anywhere 
between 2 thru 9 MHz. Never heard it higher than that, I think.

According to my notes last summer you could often hear the short chirp 
on 40m close to the ODD minute. It sounded like a raspy Morse "H". The 
sweep rate would accelerate from approx 50 kHz/s at the low end to 200 
kHz/s up near 8 MHz.

(I used to log all that kind of stuff as an SWL: "Giant Step, Giant 
Step, this is Retail. Do not Answer...")

73,
Drew
AF2Z


On 10/29/17 18:59, lmarion wrote:
> Interesting.  These are RF peaks, that move across the 1.8 to 2 MHz 
> band, for instance.  They often stop on QSOs in progress, or flow thru 
> them, sometimes reverse, may disappear, may take off in either 
> direction. I assumed they are human caused.  ???
> 
> 73 Leroy
>