The digital version of the January issue of QST is now available to ARRL members.

In this issue . . .

• Build HF amplifiers from discarded microwave ovens
  
• Display aircraft telemetry with your own software-defined “radar”
  
• Homebrew an azimuth/elevation antenna rotator
  
• Add a modern keyed VFO to your vintage rig
  

   …and much more!

Enjoy content you won’t see in the print edition . . .

• Watch a video overview of the Yaesu FT DX 1200 HF and 6 Meter transceiver

• ARRL Centennial Feature: Browse the original 1914 ARRL Station List

• See expanded content in the “Microwavelengths” column

Every issue of QST is filled with the news and features you need to keep active in Amateur Radio. Enjoy this issue!