This receiver comes printed as fhss, but is compatible with futaba fasst radios only. Overview: the hyperion hp6fhss receiver offers an affordable and reliable option for futaba fasst compatible transmitters and modules. (fasst are registered trademarks of futaba co) the receiver utilizes dual antennae providing diversity signal reception for the best rf link possible. Furthermore, our programmable failsafe on binding feature, ultra fast brown-out recovery, and a wide voltage input range gives you the best option if you are looking for a quality fasst spread spectrum compatible, 6-channel, full-range receiver! Hp6fhss receivers are built using original and high-quality ic components, it is also assembled with state of the art smt automation to ensure a quality product each and every time. All hp6fhss hyperion receivers are qc tested using our latest method that ensures range checking takes place as the receiver is programmed. Simply put, if the hp6fhss cannot pass the range check it cannot be programmed, this ensures 100% of all hp6fhss are guaranteed to work flawlessly. The hp6fhss ushers in a new era of quality, reliability and performance for the futaba fasst radio line up. Features: channels: 6 input voltage: 3. 5v ~ 8. 4v (2s lipo) size: 36x23x13mm latency response time: 14ms (fs), 7ms (hs) dual antenna diversity for increased range included in the package: hp6fhss receiver x 1 specifications: compatible with 2. 4 ghz air and 2. 4ghz surface fasst radios fasst air radios compatible (7ch mode/multi mode): 6ex, 7c, tm-7, tm-8, t8fg, t10c, tm-10, t10cg, 14sg, t12z, t12fg, tm-14, t14mz, etc. Fasst surface radios compatible (c1 mode): 3pk, 4pk, etc. *this is not a genuine futaba fasst receiver. Fasst is a registered trademark of futaba co. (hp-6rxfasst)