Expert Electronics Antenna Tuner AAT-100
Best automatic tuner for SunSDR2 DX transceiver owners.
This tuner is the ultimate convenience upgrade for your specific transceiver setup, automating the tedious process of SWR management directly through your software. You sacrifice the versatility of a universal tuner for a seamless, integrated experience that saves your settings automatically, making it an essential quality-of-life tool for dedicated operators.
$299.29
Who it's for
- SunSDR owners seeking seamless, automated software control
- Operators running high-power amplifiers needing reliable equipment
- Hams using compromised antennas requiring wide impedance matching
Who should skip it
- Budget-conscious hobbyists comparing features against lower-cost alternatives
- Portable operators or those with limited desk space
- Users without Expert Electronics transceivers wanting plug-and-play simplicity
Performance breakdown
Software Integration
Seamlessly controlled directly through the ExpertSDR2 interface for intuitive operation.
Tuning Precision
Achieves optimal SWR levels between 1.0 and 1.2 with consistent reliability.
Impedance Versatility
Handles a broad 15 to 300 Ohm range for diverse antenna setups.
Memory Efficiency
Smart 50 kHz step-saving ensures rapid recall for frequent operating bands.
System Compatibility
Engineered specifically for the SunSDR2 DX, ensuring perfect hardware synergy.
Power Handling
Requires careful power management when tuning antennas with high SWR.
Key Specs
SWR Level Allowed
Up to 5
Resistance Range
15 up to 300 Ohm
Tuning Step (ExpertSDR2)
50 kHz
Normal SWR Threshold
1.0...1.2
Compatibility
Designed for SunSDR2 DX transceivers
Accessory Type
Antenna Tuner
Model Number
AAT-100
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