¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
  1. Ft817
  2. Messages
Single Messages Topics Expanded Polls

Re: Rules of Thumb: HF Portable Power/Antennas

 

Bil Glyph wrote:
What is ERP -- earned run potential?
ERP = Effective Radiated Power

Basically, radiated power in a useful desired direction.
In the case of 14MHz DX, the desired directions are low elevation
angles less than 30 degrees.

Bonnie KQ6XA
Join [email protected] to automatically receive all group messages.