HF3 has the power supply for the HF antenna built in since 2005 (Red label on back of radio chassis).
If you want to use the antenna for another receiver you will need this power adaptor to provide 12V.
Spare Cruiser Log display unit
Spare gas sense element for gas sensor
Spare 518kHz antenna for older single channel Target navtex. Complete with 7 metre cable.
Mounting bracket for 25mm horizontal rail
to suit Series 2 Navtex, Weatherman, Navtex 518Khz and HF antennae.
Spare mounting blocks and screws for masthead
Spare complete log impellor unit with skin fitting and 7 metre cable
Spare Target Log display unit
Spare antenna with 7 metre cable