Takeoff Angle Path Analysis on 160M for EU and 40M for ZS and 3Y0Z

Last night, when I saw quite a few spots between Washington State, Montana and parts of Oregon – where they were working EU and Scandinavia on 160M. I am getting excited because maybe we will get some of that here at Chez KY6R . . . I wanted to use Google Earth (Classic) and check to see which direction 10 degrees is – and…

Major 160M Opening

The most interesting part of this image is how much closer R1FJ, JW, JX, OX and TF look than on a flat map. In fact, they are not that much farther than FP was, which was my last new one on Top Band, and where FP was very loud here. This is a very good omen . . .  I’ve only been chasing 160M…

Mod-Bob vs. DXE DV-40-P: Final Test and Results

  While I probably could get away with taking down the DXE DV-40-P, I won’t. As you can see, the 40M phased array – elements 7 and 8 are too close to the Mod-Bob, and result is this pattern distortion to the 40M array: This is with the 7 element leading and 8 lagging – the pattern is slightly skewed, but not terrible. The…

40M KY6R Antenna “Shoot Out” – Initial Test Results

Just two American “Presidential Hopefuls” dueling. Some things never change . . .  I just got home from a week in Montana, Idaho and Washington (Spokane) and “magically” my DX Engineering DV-40-P worked. I am sure its an intermittent connection of some sort, and luckily, Bill, ZS6CCY was able to do some serious on the air testing with me. I also did several tests…

The Best Two Antennas I Have Ever Had

For all low bands, 160-30M, my own designed “Modified Bobtail” is a very clear winner. I’ve blogged extensively about this antenna, and the best antenna tuner for this antenna – and my favorite antenna tuner of all time is the Palstar BT1500A. Every feature, knob and button is useful and perfect for the Mod Bob. The best yagi antenna I have ever had was…

ZS3D and ZS6CCY on Mod Bob – 40M

Dani, ZS3D and ZS6CCY were 59 on the Mod Bob tuned for 40M, so I have just confirmed that its as good or better than the broadside direction on the DX Engineering DV-40-P. I broke through small pileups and was first in in both cases. What was especially cool was that this was during a major solar storm – with a radio blackout in…

Mod-Bob vs. DX Engineering DV-40-P

My DX Engineering DV-40-P 40M phased array just gave up the ghost (SWR went high and there is no directionality), and while its most likely a gopher who has chewed on a wire, the two elements are really too close to the Mod Bob. It is possible (but much less likely) that transmitting on the Mod-Bob has fried a component in the DV-40-P.  Since…

Autumn Equinox Conditions Predict Good 3Y0Z Conditions

About an hour before this screen shot was taken (2300z – ish) I was listening to local California hams on 40M SSB when all of a sudden the band went long – and it was like someone pulled a switch. Now – SO1WS is coming in S7. It was very cool indeed. This is exactly how the autumnal equinox conditions start, and on cue…