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Special order from Airmar — Estimated 2–4 weeks.
Quick Specs
Description
R509C-LM CHIRP 3KW Transducer
Unlock the true potential of your fish-finder with the superior quality and performance of an AIRMAR Chirp-ready transducer.
Features:
- Depth & fast-response water-temperature sensor
- Epoxy transducer housing with high-performance fairing
- For use on hulls up to 25° deadrise
- 82 kHz of total bandwidth from one transducer
Benefits of Thru-Hull Transducers with High-Performance Fairing:
- The best performance on vessels 25 feet and up because the transducer face is in “clean” water below the boundary layer (bubbles running down the hull)
- The fairing compensates for hull deadrise and reduces turbulence over the transducer face, which allows tracking at speeds over 30 knots (35 MPH)
- When mounted in clean water (forward of propellers and running gear), thru-hulls produce the most effective signal return since nothing on the vessel interferes with the transducer’s active surface
Specifications:
- Boat Size: 12 m (40 ft.) and above
- Hull Type: Fiberglass, wood, or metal
- Engine Type: Inboard, outboard or I/O
Low (28 kHz to 60 kHz):
- 23° to 9° port/starboard
- 11° to 5° fore-aft beamwidth
- Maximum depth 10000 ft
Medium (80 kHz to 130 kHz):
- 13° to 8° beamwidth
- Maximum depth 3000 ft.
Bottom Coverage Relative to Frequency and Depth
- Depth (50 ft.): 10 ft.
- Depth (100 ft.): 24 ft.
- Depth (300 ft.): 68 ft.
- Depth (600 ft.): 136 ft.
- Depth (1000 ft.): 228 ft.
- Depth (1500 ft.): 340 ft.
- Depth (2000 ft.): 456 ft.
- Depth (2500 ft.): 570 ft.
Quick Specs
Accessories
No accessories listed for this product.
Specifications
| SKU | R509C-LM |
| UPC | 801769001594 |
| Brand | Airmar |
| Category | Marine Navigation & Instruments |
| Country of Origin | — |
| Weight | 56.1 |
| Dimensions | 28 x 17 x 14 |
| Status | Active |
| Last Synced | 10/11/2026, 2:08:21 AM |
Compliance & Shipping
Product Literature
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Frequently Bought Together
Compare Key Features
| Feature | ![]() Airmar R509C-LM CHIRP 3KW Transducer CURRENT | ![]() Garmin Dual Beam-IF Ice Transducer | ![]() Garmin GT8HW-IF Ice Fishing, Plastic, High Wide CHIRP Transducer - 150-240kHz, 250W, 4-Pin | ![]() Lowrance TM 20° Skimmer® Transducer | ![]() Garmin GT56UHD-TM Transom Mount Transducer |
|---|---|---|---|---|---|
| Price | $5796.99 | $84.99 | $127.49 | $58.65 | $509.99 |
| Brand | Airmar | Garmin | Garmin | Lowrance | Garmin |
| Condition | New | New | New | New | New |
| Availability | Out of Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 56.1 | 0.9 | 0.8 | 0.9 | 3.1 |
| Dimensions | 28 x 17 x 14 | 7 x 6 x 3 | 7 x 6 x 3 | 10 x 4 x 3 | 12 x 6 x 5 |
| SKU | R509C-LM | 010-13069-00 | 010-12401-20 | 106-48 | 010-13073-00 |
| Country | — | TAIWAN | TAIWAN | MEXICO | TAIWAN |
| View Item | View Item | View Item | View Item | View Item |
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