Well, consulting the source [ACP131]:

QRN? "Are you troubled by static?"
QRN "I am troubled by static"

QRM? "Are you being interfered with?"
QRM "I am being interfered with"

I suppose "static" could be "interfering with you" as well as another station, and much of 75 m in the evening probably classes as "static" regardless of its source. :-) It's seemed to me that the Q-signals class QRM as caused by another station and interference from everything else as QRN, but I'm a retired engineer not a lawyer. Additions to the ICAO/ITU standards can be found at www.zerobeat.net/drakelist/missingq.html

73,

Fred K6DGW
- Northern California Contest Club
- CU in the Cal QSO Party 1-2 Oct 2016
- www.cqp.org

On 3/3/2016 1:11 PM, Scott Ellington wrote:
On 3/3/2016 14:47, Fred Jensen wrote:
QRN, not QRM
I thought QRN was exclusively atmospheric noise.  Perhaps we need a new
Q code for man-made garbage.

73,

Scott  K9MA


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