don't randomise base freq if less than 5 channels
don't randomise base freq if less than 5 channels

LorenzMeier/SiK,LorenzMeier/SiK,weera00/SiK,tomszilagyi/SiK,tridge/DavisSi1000,Serveurperso/SiK,mikeclement/SiK,Dronecode/SiK,joeman155/SiK,tridge/SiK,LorenzMeier/SiK,Serveurperso/SiK,davidbuzz/SiK,nusepo/SiK,Dronecode/SiK,phelpsw/SiK,geeksville/SiK,nusepo/SiK,phelpsw/SiK,gardners/SiK,weera00/SiK,GaloisInc/smaccmpilot-SiK,mikeclement/SiK,davidbuzz/SiK,jschall/SiK,GaloisInc/smaccmpilot-SiK,joeman155/SiK,Dronecode/SiK,phelpsw/SiK,gardners/SiK,joeman155/SiK,Serveurperso/SiK,tridge/SiK,RFDesign/SiK,mikeclement/SiK,chrissnell/DavisSi1000,tridge/SiK,nusepo/SiK,mikeclement/SiK,weera00/SiK,phelpsw/SiK,phelpsw/SiK,weera00/SiK,RFDesign/SiK,jschall/SiK,nusepo/SiK,LorenzMeier/SiK,RFDesign/SiK,geeksville/SiK,joeman155/SiK,tomszilagyi/SiK,RFDesign/SiK,chrissnell/DavisSi1000,GaloisInc/smaccmpilot-SiK,tridge/DavisSi1000,chrissnell/DavisSi1000,tomszilagyi/SiK,chrissnell/DavisSi1000,RFDesign/SiK,chrissnell/DavisSi1000,tomszilagyi/SiK,GaloisInc/smaccmpilot-SiK,Serveurperso/SiK,davidbuzz/SiK,tridge/DavisSi1000,geeksville/SiK,geeksville/SiK,weera00/SiK,tridge/SiK,tridge/SiK,joeman155/SiK,mikeclement/SiK,jschall/SiK,davidbuzz/SiK,davidbuzz/SiK,Dronecode/SiK,nusepo/SiK,tomszilagyi/SiK,gardners/SiK,tridge/DavisSi1000,geeksville/SiK,gardners/SiK,jschall/SiK