By finding one that hasn’t had this patch applied it’s possible to access the spectrum analyzer, and once [kc9umr] attached some adapters and an antenna to his cable modem he was able to ...

A phasing harness of precisely cut coax cable connects to the driven elements ... A quick scan with a vector antenna analyzer showed just how well this antenna performs on the 220-MHz band ...

Saelig Company, Inc. has introduced the Siglent SHA860A Series Real-time Handheld Signal Analyzers, which broadens SIGLENT’s handheld analysis capabilities with extended bandwidth real-time and ...