Simrad Taiyo ADDF TD-L1520 VHF Digital Direction Finder
Best navigation tool for mariners needing precise VHF signal location.
Enhance your navigational safety with the Simrad Taiyo ADDF TD-L1520, a sophisticated VHF digital direction finder. This unit provides precise bearing information through a clear LED display and detailed digital readouts, aiding in the effective location and identification of VHF sources. It scans multiple channels and indicates signal strength for distance estimation, ensuring reliable performance in demanding marine environments. Its compact design makes it a practical addition to any vessel's electronics suite.
$1999.95
Owner Satisfaction
4.6
/ 5
Category Rank
65
/ 390
#65 in Marine Electronics
Price vs Category Average
+154%
Above average
Dimensions
55161211
/ -/" high X " wide X " deep
Who it's for
- Navigators requiring rapid data interpretation during critical operations
- Offshore mariners operating in demanding, harsh weather conditions
- Search and rescue teams needing reliable emergency beacon tracking
Who should skip it
- Budget-conscious sailors looking for entry-level navigation equipment
- Recreational boaters seeking simple, multi-purpose marine electronics
- DIY owners lacking experience with complex antenna array installations
Performance breakdown
Bearing Precision
Digital readouts provide reliable one-degree accuracy for pinpointing signal sources.
Signal Tracking
Eight-channel scanning ensures consistent monitoring of critical marine frequencies.
Display Clarity
LED array offers immediate visual orientation even in low-light conditions.
Form Factor
Compact footprint fits easily into crowded helm stations and consoles.
Operational Automation
Computer-controlled processing minimizes manual input during high-stress navigation.
Distance Estimation
Integrated signal strength meter helps gauge proximity to active VHF transmissions.
Key Specs
Dimensions
5-5/16" high X 12" wide X 11" deep
Frequency
121.5 mHz
Channels Supported
8
Display
36 LEDs in 10-degree steps
Digital Readout
1-degree increments
Manufacturer
Simrad Taiyo
Model Number
ADDF
Part Number
TD-L1520
Features
- Computer-controlled automatic operation
- Direct bearing indication with LED display
- Digital bearing and channel readouts
- Signal strength meter for distance estimation
- Scans up to eight channels
- Compact and efficient design
- Automatic VHF Direction Finder
- LED and Digital Bearing Display
What customers say
The Simrad Taiyo TD L1520 is highly regarded for its exceptional reliability and precision, proving itself indispensable in challenging maritime settings. Professionals value its intuitive digital interface, which streamlines complex navigation during critical operations. The device's robust construction guarantees consistent performance even in harsh conditions. Many consider it an essential tool for search and rescue, delivering clear and accurate direction finding when it is most needed. This investment offers dependable operation and long term durability on the water, making it a trustworthy companion for professionals.
Know before you buy
The TD-L1520 is an automatic VHF direction finder designed to help you locate and identify the source of VHF signals. It is primarily used for navigational safety and emergency response by providing precise bearing information.
The unit features a dual-display system: a 36-LED ring that shows bearings in 10-degree increments for quick visual reference, and a digital readout that provides precise bearing data in 1-degree increments.
The TD-L1520 is capable of scanning up to eight different channels. This allows you to monitor multiple VHF sources efficiently without needing to manually switch between them.
The integrated signal strength meter helps you estimate the distance to the signal source. By monitoring changes in signal intensity, you can determine whether the source is moving closer or further away from your vessel.
The unit measures 5-5/16 inches high, 12 inches wide, and 11 inches deep. Its compact footprint is designed to fit easily into most marine electronics consoles or navigation stations.
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$2000