PE+SUS (Light-weight antenna wire by Saga Denshi)

The light-weight antenna wire has been found. It is made by Saga Denshi. It weighs only 110g for 22 meters. This page sells at 1380 JPY for 22 meters. It can be used for 40M dipole antenna for 1/2 wave.

When I make my own antenna, I purchase it for HF antennas.

40m CW transmitter by KEM

Kida Engineering Manufacture (KEM) has introduced the 40m CW transmitter kit (KEM-TX7-CW).

The picture is the transmitter board. It is 7.003MHz CW transmitter. You may put your own osicallation input with the external input. It costs 3500Yen for the kit.

The transmitter can work with

KEM-RX7 (40m receiver).

There is no English description, but you can contact KEM about the transmitter kit. Because KEM-RX7 is now shipped to worldwide and they can accept Papay for KEM-RX7 ($36.00+shipping$13.00).