Sunny Telecom has a series of bi-directional amplifiers to extend the coverage for indoor DAS and outdoor environments for VHF, UHF, TETRA400 and TETRA800 bands. The product portfolio supports off-air, in-cable and fiber optic configurations with 33-43dBm output power, different mounting, different redundancy options, and remote control software by SMS/Ethernet. GUI remote management software is available for customer requirements. The product have CE/ETSI certificate. Also AM, FM and DAB bi-directional amplifier are available in the product line.