Jim, W6LG discusses how to send with a straight key using a World War II telegraph key. Also, a brief portion of a video on how to send Morse Code with a straight key.
TH-D74 “In this video, we are testing the integrated audio parametric equalizer of the Kenwood TH-D-74. In D-Star and in analog FM. Can you hear... Read more
Yaesu FT-450 Reviewed by Rick Lindquist, N1RL ARRL Contributing Editor The FT-450 is Yaesu’s latest entry in the HF/50 MHz transceiver field. It’s a s... Read more
Testing out an LNR 10-20-40 MKII end fed antenna matchbox with a 30 meter wire on the WSPRlite Antenna Performance Analysis System (WSPR beacon). Rece... Read more
HF power amplifier 1000W with modern MOSFET transistors VRF2933. Assembled and tested PCB with matched quad of transistors VRF2933 – 1000W outpu... Read more
The official rules for the new ARRL 222 MHz and Up Contest have been released. The contest will debut in August 2017. Participants will attempt to wor... Read more
“I will be in Contest University Italy on March 11 http://www.contestuniversityitaly.com/ My presentation will be about Contesting Secrets – 2BS... Read more