Sovereign 2 telescopic aerial replacement

[Yorkie]

I'm not a fan of Hacker (or Roberts for that matter) so I'm not familiar with them. I assume that those who are Hacker aficionados have checked out e-bay thoroughly, so none of these are any good:

http://www.sourcingmap.com/replacement-254cm-10-sections-telescopic-antenna-aerial-for-radio-tv-p-230669.html?currency=GBP&utm_source=google&utm_medium=froogle&utm_campaign=ukfroogle&gclid=CNzr3KPf-LsCFQjlwgodIgoAAQ

http://www.ebay.co.uk/itm/Silver-Tone-FM...4897.l4276

http://www.ebay.co.uk/itm/7-8-200mm-FM-Radio-TV-5-Sections-Telescopic-Antenna-Aerial-Silver-Tone/290931839422?rt=nc&_trksid=p2047675.m1851&_trkparms=aid%3D222002%26algo%3DSIC.FIT%26ao%3D1%26asc%3D286%26meid%3D4065167174424629851%26pid%3D100005%26prg%3D1048%26rk%3D2%26rkt%3D5%26sd%3D111131144696%26

Three for £3.14 post free (on a slow boat from China:

http://www.ebay.co.uk/itm/3-Pcs-Silver-Tone-FM-Radio-TV-5-Sections-Telescopic-Antenna-Aerial-225mm/290961198213?rt=nc&_trksid=p2047675.m1851&_trkparms=aid%3D222002%26algo%3DSIC.FIT%26ao%3D1%26asc%3D286%26meid%3D4065177248285564912%26pid%3D100005%26prg%3D1048%26rk%3D5%26rkt%3D5%26sd%3D290931839422%26

They'd seem to suit radios in which the bottom section is fully into the cabinet and secured at the bottom of the set - maybe that isn't so with Hacker?