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Your ultimate guide to the CaHRtenna Apollo End Fed Half Wave EFHW Antenna

Your ultimate guide to the CaHRtenna Apollo End Fed Half Wave EFHW Antenna

by kb9vbr | Nov 10, 2023 | Product Focus

I take a look at the Coffee and Ham Radio’s Apollo End Fed Half Wave (EFHW) antenna. CaHRtenna EFHW is a 49:1 end fed antenna designed to operate on the 40 to 10 meter bands. The god Apollo is one of the most important in Greek Mythology and is also the name of...
Speedy End-Fed Half Wave antenna setup: Parks on the Air Council Grounds State Park

Speedy End-Fed Half Wave antenna setup: Parks on the Air Council Grounds State Park

by kb9vbr | Sep 6, 2022 | Parks on the Air

A late November, 2021 activation takes me to Council Grounds State Park (POTA K-1447) near Merrill Wisconsin to get on the air before ARRL Sweepstakes obliterates everything. I also show how to quickly deploy, in the parking lot, an end-fed half wave antenna. Like...
Parks on the Air: Mead Wildlife Area, WI (POTA K-4310)

Parks on the Air: Mead Wildlife Area, WI (POTA K-4310)

by kb9vbr | Jul 18, 2022 | Parks on the Air

Merry Christmas! I do a Christmas Eve activation of the Mead Wildlife Area in North Central Wisconsin (POTA K-4310). Will I see Santa? Will it stop raining? Will my car start? I do return QSL, if you made a contact with me and would like a QSL, please send me one....
All About End Fed Antennas, Field Day Educational Activity

All About End Fed Antennas, Field Day Educational Activity

by kb9vbr | Nov 20, 2021 | Antennas

Joe, KD9CJX and Jerry W9GLG give a presentation on end fed antennas at the Wisconsin Valley Radio Association’s 2021 ARRL Field Day. This was the group’s educational activity for Field Day. Become a patron! Unlock exclusive content at:...
Chameleon Lightweight End Fed Sloper (CHA LEFS) Review

Chameleon Lightweight End Fed Sloper (CHA LEFS) Review

by kb9vbr | Nov 16, 2021 | Product Focus

The Chameleon CHA LEFS Lightweight End Fed Sloper is a multi band portable HF antenna designed for operation on the 40 through 10 meter band. This antenna is a true end-fed half wave antenna with a 49:1 current balun at the feed point. Become a patron! Unlock...
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