KX4O 1B-Battery VA Field Day 2015

The 20m AHVD and 40m small loop antennas during KX4O 1B VA field day.

Despite a weak battery and few contacts, our 1B-Battery effort verifies a 40m small-loop and packet-radio NTS messaging using quick deploy antennas.

KX4O/P VQP 2015 Expedition from MPX

KX4O/P VQP MPX Portable Operation

Operating QRP portable from the back of a Subaru during activation of the rare VQP city of Manassas Park (MPX).

Build this Vertical Portable HF Antenna

Build this Vertical Portable HF Antenna

The Asymmetrical Hatted Vertical Dipole (AHVD) prototype is an easy to build, portable alternative to other freestanding vertical HF antennas such as the Buddipole.

EFHW LNR Precision EF-10/20/40MKII Examination

EFHW LNR Precision EF-10/20/40MKII Examination

The background and details of the LNR (Par Electronics) EF-10/20/40 end fed half-wave multi-band portable HF antenna. Come see what’s inside the mysterious “black box.”