The Tuner Genius XL is a high-power, fully automatic HF/6 m antenna tuner covering 1.8–54 MHz,
designed for stations running up to 2 kW PEP (mode and duty-cycle dependent). It can match antennas
with an SWR of up to 10:1 at reduced tuning power and stores tuning solutions for lightning-fast
recall on previously used frequencies. Built to commercial-grade standards, it complements modern high-performance
amplifiers and transceivers in demanding contest and DX environments.

Tuner Genius XL is available in two factory hardware versions, selected at the time of purchase:

3-WAY Version – 1 Input, 3 Outputs (1×3)

The 1×3 (3-WAY) version is ideal when you use one transceiver and one amplifier with up to three antennas.
It provides high-power antenna switching and automatic matching for three separate antenna ports on HF and 6 m,
making it perfect for stations that regularly switch between beams, verticals, wires or receive arrays without needing
separate external high-power antenna switches.

SO2R Version – 2 Inputs, 2 Outputs (2×2)

The SO2R version provides two independent RF paths – two radio/amplifier inputs and two antenna outputs –
with high isolation between ports. It is designed for Single Operator Two Radio contesting and advanced multi-band
operation, where you want automatic matching and antenna control for two radios (or slices) sharing one intelligent tuner platform.

Key Features

• High-power operation: up to approximately 2 kW PEP on HF (reduced limit on 6 m as specified), suitable for modern solid-state and tube amplifiers.
• Full HF/6 m coverage: continuous 1.8–54 MHz tuning range supporting all major amateur bands.
• Wide matching range: automatic matching for antennas with up to 10:1 SWR at reduced drive power, with stored memories for rapid re-tuning (often <20 ms on known frequencies).
• Fully automatic and manual tuning: automatic one-touch tuning plus manual C–L–C adjustment from the front panel or Windows utility when fine control is desired.
• Integrated high-accuracy metering: built-in peak/average RF power and SWR metering eliminates the need for an external high-power wattmeter in many setups.
• LAN-based control: Ethernet interface for configuration, monitoring, and control over the local network or via remote access (with port mapping and authorization code).
• Flexible radio interfaces: works with virtually any modern HF transceiver using LAN (FlexRadio), RS-232 CAT, CI-V (Icom), BCD, Pin-to-Band, or RF frequency sensing.
• Deep ecosystem integration: tight integration with Power Genius XL, FLEX-6000/8000 Series radios, and Antenna Genius for coordinated band data, antenna switching, and tuning memories.
• Advanced protection: intelligent protection and alarms for high SWR, excessive power, out-of-range frequency, and other unsafe conditions.
• Network utility software: the Tuner Genius XL Windows Utility provides full configuration, live status display, manual tuning, and firmware updates.
• Front-panel user interface: large color display (touch-capable in hardware) with clear status indications and front-panel controls for local operation.

Configuration-Specific Highlights

• 1×3 (3-WAY) version: optimized for a single-radio, multi-antenna station, giving you
  high-power switching and automatic matching for three antennas on one RF chain – ideal for contesters and DXers who frequently
  change bands or antenna directions.
• SO2R (2×2) version: provides a true two-radio, two-antenna path with independent matching for each
  port, making it an excellent choice for competitive SO2R contesting, multi-band operation, and advanced remote-controlled stations.

Quality, Engineering and Reliability

Tuner Genius XL is developed by the 4O3A engineering team in cooperation with FlexRadio, using design
practices derived from the broadcast industry and high-level radiosport. Each unit is carefully assembled, calibrated and tested
across the HF and 6 m bands before shipment to ensure consistent performance and reliability.

A rugged metal chassis, high-quality RF components, and a carefully engineered matching network provide excellent RF performance,
low loss and long-term durability. The modular architecture and network-based control make it easy to integrate, service and update
as your station evolves. Combined with either the 1×3 or SO2R hardware configurations and tight integration with Power Genius XL
and FlexRadio transceivers, the Tuner Genius XL is an ideal core component for modern high-performance and remote-operated
amateur radio stations.

In the box

• Tuner Genius XL antenna tuner unit (1×3 or SO2R version, as ordered)
• AC power cable (wide-range 90–250 VAC input)
• Quick-start guide / user documentation
• Warranty and registration information
• Safety and compliance documentation

Refer to the Tuner Genius XL operator manual for full installation details, recommended cabling for your radio and amplifier,
and information on optional accessories and integration with other 4O3A and FlexRadio products.