UHF Quiz A UHF Quiz UHF Quiz, can you get all the answers correct? What is the Caravanners UHF Channel?* 18 33 40 What is the Truck UHF Channel?* 45 48 40 What is the Emergency UHF Channel?* 18 40 5 What is the Approx. broad cast range of a UHF with aerial?* 1 km 10 kms 40 kms How many channels will a modern UHF have as standard?* 12 40 80 When travelling in covey or want to chat with other caravanners, what UHF channel is best* 18 5 40 CAPTCHA