I need to replace some of the antennas that are looking a bit worse for wear on my trusty Gp300's (465-495 mhz band)
Firstly, can I still get OEM's ?
Secondly, part # for same if I can
Finally, if you can't get them anymore can someone suggest something that will fit and work ? My freqs are all around 470mhz band
I have seen lots of 438 - 470 mhz antennas on ebay from Hong Kong but am a bit scared of those

Any help appreciated, I need about 10 if I can lay my hands on them at a good price
Cheers from Sunny Melbourne, Australia
Mike