The Model FTTS-P-8 Flight Termination Test Set (FTTS) is a portable, high-quality unit that is well-suited for flight-line checkout of Flight Termination Receivers (FTR) and/or Tone Receiver/Decoders. It accepts a universal AC power input, and it generates a modulated RF output carrier signal adjustable in 100kHz steps from 406MHz – 450MHz from suitable for interrogation all RCC 319 compliant IRIG FTRs. The FTTS is available in 8-tone or 20-tone configurations and can transmit up to 6 tones simultaneously. Additionally, the RF output power is adjustable from 0 to -127dBm (1dB steps), and all IRIG tones can be switched on and off independently.