AMEC SB-181 TX Switch Box [AMEC-SB181-010] Brand_Dual Pro clearer view of the bottom

clearer view of the bottom structure

non-oxidized surface that has been prepped using one of Smoove’s polishes or just after using Smoove's “Bubble Gum

ensuring safety and peace of mind on the water

with an anodized aluminum pivot assembly for smooth opening and a reliable liner lock for added safety

Combine this with solid brass construction and water resistance

AMEC SB-181 TX Switch Box [AMEC-SB181-010] Brand_Dual Pro clearer view of the bottomSB 181 TX Switch Box The TX Switch Box SB 181 is specifically made to work with AMEC AIS Class B transceivers, both the 2W and 5W series. With its simple and robust design, silent mode (AIS transmission disabled) can be activated easily. Owner's Manual (pdf)