LDG Electronics Z100A Automatic Antenna Tuner
Best automatic tuning for amateur radio operators seeking simplicity.
The LDG Z-100A is a versatile automatic antenna tuner designed for amateur radio enthusiasts. It boasts an impressive 10:1 SWR tuning range, capable of matching a wide variety of antennas including dipoles, verticals, end-fed wires, G5RVs, and off-center fed Windhams. Its easy integration and plug-and-play operation make installation straightforward, allowing it to be used with any HF radio, whether desktop, portable, or for field operations like parks, islands, or summits. The tuner features 2000 memories for instant band changes and can be controlled either from compatible Icom radios or via a push button on the tuner itself.
$174.95
Owner Satisfaction
4.5
/ 5
Category Rank
403
/ 1073
#403 in Communication Radio Accessories
Price vs Category Average
+75%
Above average
Power Output
12530
/ Watt SSB/CW, W Digital
Who it's for
- Newcomers to amateur radio, casual operators, and those seeking simplicity.
- Experimenters, portable operators, and users with diverse antenna systems.
- Field day participants, emergency communicators, and portable radio enthusiasts.
Who should skip it
- High-power amateur radio operators and DX enthusiasts.
- Operators who prefer an all-in-one tuning and SWR monitoring solution.
- Operators in quiet environments, or those sensitive to operational noise.
Key Specs
Power Output
125 Watt SSB/CW, 30W Digital
Frequency Coverage
1.8 to 54.0 MHz
Load Impedance
4 to 800 ohm (16 to 150 ohm on 6M)
Antenna Compatibility
Dipoles, Verticals, Vs, Beams or any Coax Fed Antenna
Memories
2000 for instantaneous band changing
Tuning Time
0.1 to 6 seconds full tune, 0.1 seconds memory tune
Dimensions
6.5" L x 6.5" W x 1.25" H
Weight
1.5 pounds
Features
- Wide SWR Tuning Range
- Instantaneous Band Changing
- Easy Integration and Plug-and-Play
- Compact and Portable Design
- Versatile Antenna Compatibility
- Multiple Radio Brand Compatibility
What customers say
Customers consistently praise this tuner for its exceptional ease of use, often noting its quick and efficient automatic tuning capabilities. Many users highlight its robust reliability, performing well across various bands and antenna types. This device is frequently described as a dependable solution that simplifies antenna matching, allowing operators to focus more on their communication rather than complex adjustments. Its straightforward operation and consistent performance are recurring positive themes, making it a favored choice for many.
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