Sterling RangeMax RM-20 Slotted Cap

High power, long range with a runtime of over 20 days, programmable frequency to match almost any receiver.

Eliminates the guess work by quickly showing you how much life is left in your batteries.

Aluminium crimp on tail mount, crimps to a single deck feather, anodised for durability, quantity discounts available.

Works with any transmitter on any frequency, hold against your transmitter to verify the operation, bleeps and flashes if your good to go !