====== HF Operating ======

HF is a massive subject area. This section is intended as a bit of a newcomer's guide to try to make it easier to get up and running on HF.

Note: contributors wanted - please feel free to edit this or any of these pages.

[[hf:antennas|Antenna systems]]

[[hf:transceivers|Transceivers]]

[[hf:transmission-lines|Transmission lines]]

[[hf:bands|Bands]]

[[hf:voice-modes|Voice modes]]

[[hf:digi-modes|Digital modes]]

[[hf:emc-rfi|EMC / RFI]]

[[hf:matching|Matching]]

[[hf:safety|Safety]]

[[hf:emf-regs|EMF regulations]]

===== Resources =====

{{ ::don_t_burn_up_your_balun.pdf | Don't burn up your balun }}

[[https://q82.uk/mainsfilter|GM3SEK mains filter (beefed up version)]]

[[https://youtu.be/LGwgn_0ADUI|How to measure ferrites with a NanoVNA]]