10 dB Fixed Attenuator, SMA Male to SMA Female Black Anodized Aluminum Heatsink Body Rated to 5 Watts Up to 18 GHz 10 dB Fixed Attenuator, SMA Male to SMA Female Black Anodized Aluminum Heatsink Body Rated to 5 Watts Up to 18 GHz Microwave Products: Attenuators, Splitters, Combiners, Couplers, RF Filters, Power Dividers, Matching Transformers, High power dummy loads, DC Blocks, Multi way couplers, LPF, BPF, Duplexers, Lightning Arrestors, all infrastructure items for IBS and BTS