Description
Part of Sonardyne’s Coastal Acoustic product range, the Type 7815-000-07 Coastal Transponder has been designed for low cost applications where size and weight are important operational factors.
The transponder enables critical targets such as underwater structures, diving bells and instrumentation packages to be marked unambiguously and later relocated using Sonardynes Homer-Pro and ROV-Homer range and direction systems.
The small size and lightweight design of the transponder enables normal or Emergency relocation of critical points of interest, accurate underwater distance measurement and small target/diver tracking.
The unit operates in the HF frequency band from 35-55 kHz. External programming of interrogation addresses and reply frequencies are incorporated.

KEY FEATUREs
• Versatile, low cost transponder
• Depth rated to 500 Metres
• Compact and rugged design
• HF frequency band from 35-55kHz
• Alkaline battery packs give up to 18 months listening life