Antenna Launch Success

I lowered my random wire antenna this week so that I could make the length a little less random.  I added 8' to it to help avoid half wavelengths on multiple bands by using a chart I found on this website.  The chart at the bottom shows you the wire lengths to avoid depending on which bands you plan to use.  You can visit the page for an explanation of the chart but basically you want to choose a length where the fewest amount of colour bars are present.  I chose somewhere just above 135'.

I lowered the antenna and added the length of wire to it and I was hoping to get it anchored higher in the tree with the newly purchased fishing reel and slingshot from Canadian Tire (Curbside pickup, of course) so I let the support rope come all the way down.  Bad Idea.  I was quite disappointed at the lack of punch this slingshot gave me.  The wind was also working against me.  I tried a few times and from a few different angles but it just wasn't working.  What I ended up doing was using the fishing reel attached to a screwdriver stuck in the ground (thanks Michael, ve3wmb) aimed at the tree top and I created a sling with a piece of broken brick and 6' of para cord.  I tied the fishing line to the brick also and then I rapidly started spinning the rock in an overhand fashion (think David and Goliath) and let the rope go at just the right time for it to sail towards the top of the tree taking the end of the fishing line with it.  This really did the trick.  It took a few tries before I was happy with the placement and height but once it was there I let the weight of the brick bring it to ground level where I detached the brick from the fishing line and tied a new rope to the fishing line and pulled it back up the tree and over the branch and down to me.  I wrapped some tape around it to help keep it from getting snagged in a notch or branch. I could then attach the antenna to it.  I pulled it up using the antenna rope and it was perfect.  I was very happy.  I seemingly bought a slingshot for nothing but you just never know.



Once my Random wire was back up it was time to get the rope in place for the doublet I plan to put up on Saturday.  Now that I had the method down pat it only took 2 tries to get the fishing line over the top of the tree my doublet support rope will be draped over.  Now on Saturday (tomorrow) I will lower the random wire because the doublet will pass over top of the low end of the random wire.  I'll attach the other support end of the doublet to my TV tower at 40' and once up I can raise the random wire again and I will have 2 antennas up...an all band doublet that I will use from 10-40M and an 80M end fed once I get the final toroid from QRPGuys in the mail, whenever that is.

I'm excited to try this doublet fed with balanced window line and the QRPGuys MultiZ tuner.  I'm hoping for a better match than I was getting on the random wire.  I will know tomorrow and there is also the QRPTTF (To The Field) "contest" all day tomorrow.  I say "contest" with quotes because it's low pressure which is right up my alley.  The theme this year is OPERATE FROM HOME.  Do not go out to parks etc but just go out in the yard instead because of the COVID-19 isolation rules currently in place.

That's all for now,
Cheers es 72/73