The Weather Was Cold – 40M Was Hot

I drove out to French Creek State Park (US-1355, KFF-1355) for an early morning activation. While I was there, I wanted to do some initial testing on an antenna I’ve been working on. With the near-freezing temperature, I picked the wrong day for antenna testing. Fortunately, the activity on the bands made the trip worthwhile. 

I designed the new antenna to be attached to a picnic table, so I parked by a picnic area near a boat launch. My original plan was to set up the antenna and take some antenna analyzer readings after my activation. My impatience got the better of me, so I decided to brave the freezing temperatures and test the antenna right away. That wasn’t a smart move. By the time I got the antenna set up and took some SWR scans, my fingers were numb. I should have waited for it to warm up a little.

Taking some measurements on a new antenna I'm working on
Doing some antenna testing prior to my activation

I was hoping to hook up my Elecraft KH1 and see how it worked with the antenna, but that wasn’t happening. After tearing everything down and packing up, I sat in the truck with my gloves on and the heater running until my fingers thawed out. Then it was time to get on with my activation.

I quickly set up a 17-foot whip and my homebrew loading coil on the back of the truck. Up in the cab, I set up my trusty Penntek TR-35 (5W, CW). I went with a 17-foot whip because my band conditions app showed an unsettled geomagnetic field and poor daytime conditions on 40M. I figured the extra length couldn’t hurt.

My truck with 17-foot whip at French Creek State Park
My truck with 17-foot whip at French Creek State Park

When I fired up the TR-35 on 40M, I heard lots of activity and some very loud signals. In fact, I had to search around for a clear frequency. Once I started calling CQ, the hunters immediately pounced. I had constant pileups for the first 20 minutes. I had my first 10 contacts in about eight minutes. 

About 30 minutes in, I had worked 29 stations on 40M. The 20M band wasn’t quite as productive, but it still produced 22 more contacts. Among those was one with IZ2UUG in Italy. When I pulled the plug after an hour on the air, I had 52 contacts (before removing a dupe). The moral of the story is: Don’t always go by the band condition predictions. 

A partially frozen Hopewell Lake in French Creek State Park
Hopewell Lake in French Creek State Park

Now that I’m back home, I have some tweaks to make to my experimental antenna. Once I’m convinced it works and will be useful, I’ll do a separate post on it. That might take a while, though. I plan to wait for some warmer weather for the next round of tests.

72, Craig WB3GCK

4 thoughts on “The Weather Was Cold – 40M Was Hot”

  1. Your low power work is impressive. I like the 17-foot whip and CW must be diffcult with cold hands. Not an amateur here but I do some VHF DX. Thank you ionosphere. Receive only Icom R7100 DX stuff heard in the Mojave Desert of California:

    33.780 MHz Falmouth Fire Department, Massachusetts
    33.440 MHz Mansfield Fire Department, Connecticut
    33.800 MHz Quinebaug Valley Emergency Communications, Connecticut
    33.920 MHz County of Lancaster, Pennsylvania
    35.840 MHz Bonded Concrete, Hudson, New York (transit mixer dispatch)

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    1. Your VHF DXing is impressive! Lancaster County is the next county west of where I live in Pennsylvania. Thanks for stopping by and have a wonderful holiday. — Craig

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