Communication - Cellular Amplifiers

Super Halo Cell Booster - AT&T, T-Mobile, Verizon - 2G,3G & 4GThe Super HALO is a marine grade 2G, 3G and 4G voice and data cellular reception solution. Its 5-band compatibility makes it compatible with AT&T, T-Mobile and Verizon networks. The Super HALO is...

Extend Pro - LTE/Cell Signal BoosterThe KING Extend Pro - featuring our most powerful booster yet! The KING Extend Pro boosts and extends your cell signal providing greater voice and data coverage and speed for all your mobile applications.Designed for RVs, trucks, travel trailers,...

Extend Go Portable Cell BoosterThe KING Extend Go is our most versatile cell booster yet! With multiple portable and vehicle antennas/mounts plus a collapsible tripod, you can set this powerful booster up anywhere.Designed for RVs, trucks, travel trailers, horse trailers, delivery vehicles, outbuildings, fish...

Extend™ LTE/Cell Signal Booster™The KING Extend boosts and extends personal LTE / Cell signal up to 32x, providing greater coverage and speeds, works with all U.S. carriers, and does not require an extra monthly service while supporting multiple users.Take your cell service with you.The...