QUOTE
I would strongly recommend against the use of domestic video senders.
They have major problems with sharing the airwaves. They pick up interference from Radio Mic's, WIFI networks & Devices (e.g. iPhones, laptops with wifi on etc...) and sometimes even mobile phones.
Having used a set to transmit video wirelessly to a VCR and finding the sound recorded from the camera completely unusable (think whining & bleeping noises) I would avoid them at all costs.
just my 2p worth.
The new breed of 5.8ghz senders overcome the shortcomings as mentioned above, they are well above the frequencies used by wi-fi and even immune from commercial microwave ovens. Currently they are few and far between, and their slightly higher price tags mean that they are less likely to appeal to consumers as opposed to conventional cheap and cheerful 2.4ghz systems = less clutter and risk of interference,at least for the near future.
The range is also better, as does the sound quality, and yes I use them myself so I am speaking from experience.
Maplin and CPC both sell them for about £59 for a kit