New horizons of old HAM radio hobby

Stories

Author: Andrey Fedorov KL1A (RW3AH) www.CQDX.ru © In this article I would like to share my personal experiences on the use of the remotely controlled amateur radio stations. This subject is not new, and was referred to repeatedly in some amateur radio information sources, as well as discussed in many forums on the Internet. So…

R&S®EM510 HF Digital Wideband Receiver

New equipment

Description: The R&S®EM510 HF Digital Wideband Receiver is a modern direct receiver. After the antenna signal has passed through preselection with highpass/lowpass filters, it is fed directly into the A/D converter. This concept offers a variety of advantages: Extremely high scan speed No image or IF frequencies (no mixers or local oscillators) No local oscillator…