7MHz transmitter - CQ Ham Radio - July 2009

CQ Ham Radio magazine provided the board of 7MHz transmitter at the July 2009 issue. You can get the parts from Marutsu.

Here is the part of 7MHz transmitter that you can buy it here.

The transmitter has 7.000MHz crystal with capacitor, therefore the frequency is shifted to 7.003MHz. The output power is about 200mW. Those two transistors are 2SC1815-BR which are common ones in Japan.

Some of people described that they contacted at the beta version in the magazine. You need to get the receiver to contact. The article shows DE1103 and FT817 for the receiver.

The August 2009 issue shows the 2W amp (2SC2078) for this transmitter.