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KAT1 Internal Automatic Antenna Tuner for the K1
KAT1 Key Features:
Easy to build. Takes less than an evening to complete.
Tunes 80M-10M (Reduced range on 80M)
Latching Relays for low power consumption.
Similar tuning algorithms to the K2's KAT2 ATU
Built-in SWR bridge/wattmeter--uses K1's LCD for display
Tunes Random wires and other unbalanced loads (coax fed dipoles, beams etc.) Tunes balanced loads with an external balun.
Built in tuning memories for each band.
No-Wires construction. Plugs into the K1's Filter Board (see below).
Click on each picture for a larger view.