Using the radio, MARS mods done by a Marine/Navy MARS op.
Wideband mods if approved..
Yaesu FT-857 - Radio Equipment: HF Transceivers: Yaesu FT-857
mods.dk - Articles for Yaesu 'FT-857'
Given the media intensity given to the Corona or Wuhan virus, there seems no reason to have posts on that very specific subject in several forums Accordingly, all of those posts will be moved to "Headlines". All new items on that subject should be posted there as well. This notice will expire on 1 April, or be extended if needed. Thanks, folks.
Yaesu FT-857D Manual 2015-02-27