left: 2m antenna
right: 70cm antenna
when receive 400 mhz signal from uhf sat
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Thanks, Nice visual comparison of the 2. The 2m (VHF, 144–148 MHz) and 70cm (UHF, 420–450 MHz)… 2m antenna can often act as a 3/4-wave antenna on 70cm so for starting out use what you got and get those sats 
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