LDG Z-100 Plus – Automatic Antenna Tuner


Introducing the LDG Z-100 Plus – Automatic Antenna Tuner, the perfect companion for all amateur radio enthusiasts. Whether you’re operating from a base station, mobile setup, or taking your radio on the go, this small and affordable tuner delivers exceptional performance.


With a power handling capability of up to 125W SSB or 30W Digital, the Z-100 Plus can handle your most demanding requirements. What sets it apart is its ability to tune with just 0.1 watts, making it a fantastic choice for QRP operation. And if you’re using the new FT-891 mobile HF radio, don’t forget to pair it with the Y-ACC interface cable for seamless integration.

One of the standout features of this tuner is LDG’s advanced memory tuning technology. With 2.000 memory locations, the Z-100 Plus remembers your favourite frequencies and bands, providing nearly instant tuning when operating near a previously used frequency. It’s like having a personalized tuning experience tailored to your preferences.

Power consumption is a non-issue with the Z-100 Plus. When tuning, it draws approximately 200 mA, and in standby or receiving mode, it requires almost zero current. This efficiency makes it an excellent choice for mobile or portable operations where power conservation is crucial.

In addition to its impressive performance, the LDG Z-100 Plus comes with LDG’s renowned customer service and a two-year warranty. You can have peace of mind knowing that you’re investing in a high-quality product backed by a company that truly cares about its customers.

Key Features of the LDG Z-100 Plus:

  • RF Power: 0.1 to 125 watts SSB, CW, and digital modes.
  • Latching relays for ultra-low power consumption.
  • 2.000 memories sorted by frequency.
  • Coverage from 1.8 to 54 MHz (continuous coverage for MARS).
  • Tunes impedance from 6 to 800 ohms (16 to 150 on 6M).
  • SO-239 in and out connections for various antenna types, such as dipoles, verticals, beams, G5RV, OCF, Cobra, and more.
  • Compatible with 7 to 18 Volts DC power supply (100 mA). A 3-foot DC power cable is included.
  • Compact dimensions of 5.5″, 5.5″, 1.5″, and a weight of just 16 ounces.

Choose the LDG Z-100Plus – Automatic Antenna Tuner for unmatched tuning precision, convenience, and reliability. Enhance your amateur radio experience and explore new horizons with this exceptional tuner.

Additional information

Weight0.7 kg