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Old April 25th 13, 03:10 AM posted to rec.aviation.soaring
Darryl Ramm
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Default FAA Plans to Change to Radios with 8.33 MHz spacing?

On Wednesday, April 24, 2013 4:31:35 PM UTC-7, Tony V wrote:
On 4/24/2013 12:43 PM, soartech wrote:

and FM suffers from capture effect/overtalk issues (why we use AM to start with).




Darryl




Darryl,


Please explain these terms. I always thought aviation used the


outdated AM because that's what they started with many years ago.


After having used 2 meter FM radios for many years I find them to be


vastly superior to aircraft band AM radios.




The advantage of AM is that when two people talk at once you hear them

both. With FM, you get the strongest signal or, when both signals are

nearly equal in strength, you hear neither. I'll take AM for aviation

radio. For ham VHF/UHF, it's FM/SSB/digital. :-)



Tony "6N", W1DYS


What he said...

Darryl