The MAT-Tuner mAT-180H is an automatic antenna tuner designed for modern Icom and Kenwood HF transceivers (excluding the IC-705). The mAT-CI cable for Icom is included as standard. The key differentiator from the mAT-K100 is the manual fine-tuning capability — L and C up/down buttons on the front panel allow small SWR adjustments after automatic tuning, and a SAVE button writes manually entered settings directly to memory. A direct-connection wire antenna lug on the rear panel adds further flexibility for non-coax antenna setups. Covers 1.8–54 MHz at up to 120W SSB/CW (30W keydown digital, 100W SSB/CW above 50 MHz). The 5–1,500Ω impedance matching range far exceeds most internal radio tuners. 16,000 frequency memories with 0.1-second recall. Machined black oxidised aluminium case with multi-layer circuit boards throughout. Key Features Designed for Icom (excl. IC-705) and Kenwood HF transceivers mAT-CI (Icom) control cable included; mAT-CK (Kenwood) sold separately Manual fine-tuning: L and C up/down buttons on front panel SAVE button to write manual settings to memory Rear panel wire antenna lug for direct wire antenna connection Frequency range: 1.8–54 MHz continuous Power: 0.1–120W SSB/CW, 30W digital keydown, 100W SSB/CW above 50 MHz Impedance matching: 5–1,500Ω 16,000 memories — 0.1s recall, 0.1–5s full tune Machined black oxidised aluminium case Ideal For Icom and Kenwood HF transceiver users Operators who want manual fine-tuning control Wire and coax-fed antenna systems Multi-band HF base station setups