Before revision: 0.1 - 1 GHz AA-1400 0.1 - 1.4 GHz Cancelled Products AA-200, AA-230, AA-230PRO, AA-500 AA-520 are discontinued products and are no longer in productionRigExpert Discontinued Products .
After revision: 0.1 - 1 GHz AA-1400 0.1 - 1.4 GHz See also AA-520 are discontinued products and are no longer in productionRigExpert Discontinued Products .