Thanks for all the offers
This was won by a mystery buyer who bid £35.01 via email to me. I'm afraid I don't know your Ribnet tag so I've responded via email to you. I've still not found the antenna yet but have priced up a non-specific replacement at £9 on eBay or £16 for the genuine iCom part via a local Chandler
If you'd like to complete please do get back in touch otherwise it's going onto eBay for a penny start!
Peter ~ Boatsandoutboards4sale ~ email@example.com
~ 07930 421007