LDG Electronics Z-817 QRP 0.1-20 W AUTOTUNER / FT-817(D), FT-818

The LDG Z-817 is the ultimate autotuner for QRP radios including the Yaesu FT-817(D), FT-818. The LDG Z-817 interfaces to the CAT port (ACC) on the back of the Yaesu FT-817, FT-818 radio with the provided cable. Tuning could not be simpler; one button push on the tuner is all that is needed and the LDG Z-817 takes care of the rest. It will switch to PKT mode, transmit a carrier, tune the tuner, then restore the radio to the previous mode! 2000 memories cover 160 through 6 meters.

LDG Z-817 QRP automata antenna tuner specifications:

• RF Power 0.1 to 20 watts SSB and CW, 5 watts for digital modes.


• Latching relays for ultra low power consumption.


• Battery operated 4 x 1.5V Alkaline AA (not included).


• Built-in CAT port interface. CAT thru port for computer connection. 38400 baud.


• 2000 memories when used with FT-817 interface (200 memories for other radios).


• 1.8 to 54 MHz coverage (continuous coverage for MARS).


• Tunes 6 to 600 ohms (about 10:1 SWR range). 16 to 150 on 6M (about 3:1).


• SO-239 in and out connections for dipoles, verticals, beams, G5RV, OCF, Cobra, ect.


• Dimensions: 5.1”L,  4.7”W, 1.7”H. Weight: 9.3 ounces (without batteries).


• Includes 1 foot CAT cable.


• Try Scotch All Weather Fasteners to attach the Z-817 to the radio.

Warranty and service procedure:

Due to the strict warranty policy of LDG Electronics takes into account that warranty and non-warranty repairs are only performed by the LDG's own service. Warranty period is 2 years. In the event of repair, the owner shall send the product to LDG Electronics service directly and pay the related costs himself.

LDG Electronics
1445 Parran Rd.
St. Leonard, MD 20685 USA