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.

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