| Features | |||
| The RK-3xx series of switches uses vacuum relays. | |||
| It is designed to switch coaxial lines in RF systems | |||
| operating up to 5 kW continuous duty. | |||
| Specifications | |||
| • Port Isolation (Worst Case): 55 dB | |||
| • Power Rating (<2:1 SWR at 30 MHz): 5 kW ICAS/3 kW CCS | |||
| • Control Voltage: 27 Vdc/100 mA | |||
| • Loss (HP): <0.03 dB below 60 MHz, <0.25 dB below 150 MHz | |||
| • Loss (SD): <0.03 dB below 30 MHz, <0.16 dB below 60 MHz | |||
| • Impedance: 50 Ω | |||
| • 24 or 12-volt relay operation | |||
| • Control Line: x-wire plus ground | |||
| • Usable to 150 MHz | |||
| • Fully RF-shielded with Al cover | |||
Price : 130 EUR – http://lowbandsystems.com/
Icom IC-705 Thank you for using ICOM products. Many customers have made reservations for the HF-430MHz all-mode 10W transceiver “IC-705”,... Read more
Spain’s national amateur radio society URE has talked to their regulator and obtained permission for unlicensed people to use amateur stations d... Read more
International Space Station (ISS) Expedition 62 crew is readying its Soyuz MS-15 vehicle for an April 17 departure back to Earth. Expedition 62 member... Read more
“Looks at how HF radio signals are propagated via the ionosphere. Includes a description of NVIS propagation, and looks at VOACAP-based propagat... Read more
See What QST Has to Offer! QST is the monthly membership journal of ARRL. Each issue is your source for equipment reviews, technical tips, projects, n... Read more
The FCC has granted temporary permission to wireless internet service providers (WISPs) in rural portions of 29 states and the US Virgin Islands to op... Read more
At the suggestion of Paul, ZL4TT, we applied to Radio Spectrum Management for, and have been granted, approval to treat the COVID-19 lockdown period a... Read more
Recent Posts
Delay in Delivery of ” Icom IC-705 “
Coronavirus: Spain grants special authorization to radio hams
COVID-19 Affects Space Station Crew Transition
Understanding HF Propagation
A Simple High-Frequency Communications Receiver
FCC Grants Temporary Emergency Authority to WISPs Operating in 5.8 GHz Band
NZ hams allowed “ZM” prefix during Covid-19
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fremote-vacuum-relay-switch-rk-314%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151
