www.RFChoke.com
Best performance RFI filters that work right at the noise source.
RF Choke™
We are a RFI (radio frequency interference) solutions provider since 2002 in the U.S.A. We serve ham radio operators, two-way radio users, conscious consumers, industrial professionals, as well as government and public services.
Immunize your entire house and office with our Ferrite Filter Cores
Our ferrite core comes in two split halves, so you can clamp it on any cable assembly. Cables usually come with connectors of some kind or hard wired to equipment. Split ferrite cores make you job easy in the real world. Ferrite cores are also available as solid cores, but in that case, you may have to take connectors off before you can put them on the cable. Our ferrite core works bi-directionally. It suppresses offending radiation as well as attenuates unwanted noise on a received signal. Place the ferrite core on a cable as close as practical, within an inch or two, to the equipment to be protected. If you want to protect equipment at both ends of a cable, place the ferrite cores at both ends. For general, preventive maintenance applications, place one on a cable. For nearby RF presence applications such as amateur radio, use multiple ferrite cores or make a loop or few of a cable over the ferrite core.
★★★★★ (124 Reviews)
Contact Us
info@olympixcorp.com
Tel. (845) 255-0521
RF Inquiry
RF Inquiry Inc announced the HI-Q COMMON-MODE Filter Series CF250E and CF5K in 1988. Tens of thousands of these HI-Q COMMON-MODE Filter Series are in use by amateur ham radio stations, broadcasting stations, government agencies, manufacturers and, test labs and solve RFI problems worldwide.
RF Inquiry Inc has designed that these filters have large series impedance over very broad frequency up through 250MHz. They prevent a common-mode radiation at fundamental and harmonic frequencies. This is why they are an extremely effective TVI, BCI and household electronics RFI killer.
Do you have reception noise on HF bands?
Do you use more cell phone chargers and electronic gadgets in your house lately? Your neighbor has installed an appliance that is not a RF quiet as you wish? These filters work bidirectionally, reduce common mode noises that are on your transmission line at receiving. Thus, improve signal strength relative to background noise (S/N) ratio.
Designed and made in Japan.