• ARRL 160M pre- and post-contest

    The Zone Zero podcast featured two episodes devoted to the 2017 ARRL 160M contest. See how I thought I would do in the contest, then listen to how I actually did.

  • CQWW CW 2017 — pre- and post-contest

    This year, I prepared two special editions of the Zone Zero podcast — one a preview of the CW Worldwide CW contest on Nov. 25 and 26, 2017, and a post-contest report. 

  • Recapping 2017 CQWW Phone

    The world came out to play in the 2017 CQWW Phone contest, October 28-29. See a brief analysis of running domestic stations vs. chasing DX in one of the biggest worldwide contests of the year.

  • Adding the Ameritron AL-80B to the shack

    The VA7ST station has a new contesting amplifier — the Ameritron AL-80BX joins a pair of SB-221 amplifiers for high-power operation. See how they matched up in the DRCG Worldwide RTTY contest, and general thoughts about both approaches to QRO contesting.

  • Introducing the Zone Zero podcast

    It’s time for a podcast devoted to amateur radio contests. Now we have one. Welcome to Zone Zero.

Building a Beverage receive antenna

Written by admin On November - 16 - 2009 0 Comment

If you have room to run a short 270′-long Beverage antenna, you’ll improve your reception on the low bands (160M and 80M). Here’s how I built the antenna and just-too-easy transformer.

Christman phasing calculator

Written by admin On November - 7 - 2009 1 Comment

This handy calculator will determine the lengths of coax feedlines and phasing line for Christman phasing — great for verticals spaced 1/4-wave apart. [Note: will not display if you use Internet Explorer].