Re: [Elecraft] Mystery interference on showing up on P3

2012-05-23 Thread Bob - W6OPO
Occasionally I get the signal shown to the right of the one you are swhowing about. The wide low level one. During my investigation I found: 1 - it moves down in frequency ever so slowly like the one you pointed out. 2 - moving the VFO does not change the position of the noise - internal? 3 -

Re: [Elecraft] Mystery interference on showing up on P3

2012-05-21 Thread david Moes
On 5/19/2012 5:50 PM, Rose wrote: Hi Mike, It -may- be an ionospheric sounder. My first thought too but these sounders are usually much faster and pure tone and sound like a quick chirp on the audio. I have heard similar sounds to yours too and followed them for a short while but not

Re: [Elecraft] Mystery interference on showing up on P3

2012-05-21 Thread Fred Jensen
On 5/21/2012 5:25 PM, david Moes wrote: Good afternoon all, below is a link to a You-tube recording of my P3 picking something up and I am not sure what it is. Any input would be great. LGM's? I didn't hear anything as it swept across your receive frequency, but then, I'm almost deaf and I

[Elecraft] Mystery interference on showing up on P3

2012-05-19 Thread Mike Weir
Good afternoon all, below is a link to a You-tube recording of my P3 picking something up and I am not sure what it is. Any input would be great. http://www.youtube.com/watch?v=wYS29ueN5nc Thanks for your input. Mike VE3WDM

Re: [Elecraft] Mystery interference on showing up on P3

2012-05-19 Thread Rose
Hi Mike, It -may- be an ionospheric sounder. Most sweep (move) faster than this one, but it still may be one. There are thousands of them in operation all over the world. 73! Kem Kopp - K0PP elecraftcov...@gmail.com On Sat, May 19, 2012 at 8:26 PM, Mike Weir ve3...@hotmail.com wrote: Good