The motherboarrd change out

if you replace the motherboard on the Onyx EZ will that change the radio ID # ? I am on my third radio with my lifetime agreement. Will it still work with the same reception?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0