Wimpie wrote:

...
The antenna is the (most) difficult part. I would recommend you to go
to VHF (as Richard suggested). You can use the bicycle frame as ground
...
Best regards,

Wim
PA3DJS
www.tetech.nl
the mail is OK when you remove abc


I concur, perhaps a cheap FM xmitter in the range of 88-108mc. The
frame should serve as a good 1/2 wave antenna for this frequency and the
plans for such an xmitter are readily available--a search of the net
will provide you with multiple options ...

Regards,
JS