1980s Yaesu FRT-7700 Antenna Tuner ATU

This is a 1980s Yaesu FRT-7700 Antenna Tuner ATU covering the range 150 kHz to 30 MHz in six bands.

In pretty good used condition, with some scuffs on the the case, (including a visible scratch on the top surface). It hasn't been tested and still has a Yaesu quality inspection label attached.

This ultra-compact passive ATU features a variable gain control and has two antenna inputs; one for wire and the other for coaxial type antenna. There is an output cable to enable connection to the receiver.

The FRT-7700 ATU was designed for use with the Yaesu FRG-7700 communications receiver but will, apparently, work with other receivers.

• Manufactured by Yaesu-Musen Co. Ltd, Tokyo in the 1980s (serial no. 1J040760)
• Unboxed and without documentation. Instruction manuals are available for download from the internet.
• Material: Metal case
• Approximate Dimensions (WHD):  16.5 x 3.5 x 17.0 cm (excluding rear and front knobs)

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