why not just make a little vertical dipole... each leg should be about 8
3/4 inches long.... but expect complains from the neighbors
--
k5drc
Table Rock Lake
Ar/Mo State Line


"Ken" wrote in message
news
I need to increase the range on my Heath-Zenith wireless doorbell.

I believe it operates on 315 mHz.

The antenna in the remote/transmitter looks like loop of length 1.5".
The antenna in the ringer/receiver is a wire 1.5" long that ends in
the breeze.

It would appear safest to lengthen the wire in the ringer/receiver to
around 7" but I do not understand why the manufacturer just didn't
make it longer in the first place.

Ken KC2JDY

Ken
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