LDG AT-100PROII Antenna Tuner
Best reliable automatic tuner for amateur radio enthusiasts seeking simplicity.
This tuner removes the tedious guesswork from antenna matching, automatically locking in the perfect signal whenever SWR drifts. It learns your habits to speed up future sessions, though you sacrifice some granular manual control for the sake of effortless, set-it-and-forget-it operation.
More AT-100PRO options
Who it's for
- Active operators who frequently switch bands during contests
- General ham radio enthusiasts using standard 100-watt desktop rigs
- Multi-antenna users needing efficient space and cable management
Who should skip it
- Portable operators seeking a self-contained power solution for field use
- Operators working in shared living spaces or quiet home offices
- Power users running high-output linear amplifiers
Performance breakdown
Tuning Speed
Rapid cycle initiation minimizes downtime when switching between bands.
Memory Efficiency
Intelligent frequency recall makes returning to favorite bands nearly instantaneous.
Power Handling
Handles 125 watts comfortably, perfect for standard amateur radio setups.
Operational Versatility
Seamlessly switches between fully automatic and precise manual tuning modes.
Ease of Integration
Universal compatibility ensures a straightforward setup with most modern transceivers.
Build Reliability
Robust construction withstands the rigors of frequent field and home use.
Key Specs
Power Output
125 Watts
Frequency Bands
UHF, VHF
Compatibility
Ham Radio Transmitters and Transceivers
Compatible Device Type
Ham Radio
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