Hardrock-50 HF Power amplifier

The Hardrock-50 is a complete 5W in, 50W out power amplifier kit. The HR50 is FCC Type Approved for commercial sale and can be purchased at HobbyPCB.com. The HR50 uses 4 Mitsubishi RF16HHF1 power MOSFETs and microprocessor controlled for easy reliable operation. The amplifier is based on Jim Veatch’s award winning design developed for the…

QRPworks Ham Central Terminal

Portable Rig Controller for KX3 and K3. LCD Display The HCT displays text that has been decoded by your KX3 and K3 in CW, RTTY, and PSK modes on a 80 character LCD display. An additional 400 characters can be viewed by scrolling up and down in the display, while new characters are still being…