UHF Radio Quiz “10-4 Rodger that”… Learning UHF radio use is an important part of travelling safely on the open road. What is the Caravanners UHF Channel?* 40 18 33 What is the Truck UHF Channel?* 48 40 45 What is the Emergency UHF Channel?* 18 40 5 What is the Approx. broad cast range of a UHF with aerial?* 40 kms 10 kms 1 km How many channels will a modern UHF have as standard?* 80 40 12 When travelling in covey or want to chat with other caravanners, what UHF channel is best* 40 18 5 CAPTCHA