Brochure

R309
2 to 3 kW
• The top performer in Airmar’s
professional line of fishfinder
transducers
• Only transducer on the market
that can operate at both 28
or 38 kHz
• Recommended for commercial
and sport fishing boats above
12 m (40’)
• Fast-response
water-temperature sensor
• Unique design lets the
transducer connector pass
through the stuffing tube
• Includes fairing and stainless
steel stuffing tube
• Xducer ID™ feature
Meet the Biggest and Baddest!
Want to increase your catch? Want to detect ground
fish holding tight to the bottom in deep-water? Want to
mark bait fish as closely-spaced, individual fish? Then
Airmar’s R309 is the answer.
Frequency Agility
Airmar’s Broadband R309 is different than the R209
because it operates at ANY frequency between
25 kHz to 45 kHz and 130 kHz to 210 kHz. Adjusting
the frequency allows you to change the R309's
beamwidth and depth capabilities. For example if you
are bottom fishing in 61 m (200') of water, the narrow
high-frequency beam will display extreme bottom
detail and fish holding tight to structure. If you are
tuna or marlin fishing in deep blue water, the wider,
low-frequency beam will not only give deep-water
bottom detail, but more importantly show you more
of what is around your vessel—including bait which
may attract game fish. With the R309, you choose the
frequency for your fishing.
Low-frequency deep-water
detection at its best.
Dual-Frequency
broadbandbroadband
broadband
Preliminary