The RF Limited AT-KW1 no ground antenna tuner will eliminate a very wide range of standing waves, including 10:1 or more.

Why is this important?  A standing wave of 3:1 can reduce talk range up to 23%.  A 6:1 standing wave can reduce talk range up to 50%!  The AT-KW1 eliminates these high VSWR situations and increases your talk range.

• Maximizes transmitted signal strength by reducing reflected power, resulting in longer range
• Insertion loss of less than 1/4 watt
• Can be used with or without a linear amplifier.
• Will handle up to 1000 watts peak power without signal degradation.
• Reduces stress on transmitter, prolonging the life of your radio
• Compatible with any antenna system - single or dual antennas
• Does not need additional ground wires
• Non-conductive adjustment screwdriver included.