RF Chokes

RF Chokes (rings, cores, or ferrites) are useful to suppress common mode current on the outside of wire or coax. They do not suppress RF inside the wire/coax. Loop as many turns of wire/coax through the chokes as possible, each turn squares the amount of RF blocked.

They can also be used as cores to wind your own baluns.

Order links at bottom of page.

.86 inch (22mm) inside diameter solid choke. Mix 61 Ferrite, filters 200-1000 MHz.

1.4 inch (35mm) inside diameter solid choke. Mix 61 Ferrite, filters 200-1000 MHz.

.86 inch (22mm) inside diameter solid choke. Mix 43 Ferrite, filters 25-300 MHz.

1.4 inch (35mm) inside diameter solid choke. Mix 43 Ferrite, filters 25-300 MHz.

Snap-on Cores, Mix 31 Ferrite, filters 1-300 MHz.
1.65 inches long and 1.16 inches wide when closed.
Can accomdate cables up to .75 inch (19mm).
Snap-ons accomodate cables with connectors without removing the connectors. Wind as many loops of the cable through as possible for maximum effect.

Visa/MC/Discover, checks, and money orders accepted. Satisfaction guaranteed or your money back.

Add Mix 61 .86 inch (22mm) inside diamater 200-1000 MHz solid RF Choke to Cart: $7.00

Add Mix 61 1.4 inch (35mm) inside diameter 200-1000 MHz solid RF Choke to secure shopping cart: $17.00

Add Mix 43 .86 inch (22mm) inside diamater 25-300 MHz solid RF Choke to Cart: $7.00

Add Mix 43 1.4 inch (35mm) inside diameter 25-300 MHz solid RF Choke to secure shopping cart: $15.00

Add .75 inch (19mm) inside diameter Mix 31 1-300 MHz snap-on RF Choke to secure shopping cart: $8.00

View Shopping cart
or go to Checkout

Buckmaster International, LLC
6196 Jefferson Highway
Mineral, Virginia 23117 USA

Our usual hours are Monday through Friday from 9:00 AM to 4:30 PM Eastern USA Time.

Closed on US Postal Service holidays, including Thanksgiving, Christmas, New Year's Day, President's Day and Columbus Day.

General information, product questions, tech support:
Order or shipping questions:

We normally answer emails within 1 business day.

Phone:
540-894-0907 (Questions and tech support)
800-282-5628 (Orders)

Orders for in-stock items are filled on weekdays. Orders for in-stock items received after Noon Eastern US Time will be filled the next business morning Monday through Friday.

Website: https://HamCall.net

If you see anything broken on the site, please let us know at: webmaster at HamCall.net

Other Buckmaster products you may be interested in:

World Prefix Maps
$15.00

HamCall 6-month DVD
Callsign database
$50

CQ Magazine Archives
1945 to present
$5 and up

HamCall 12-month DVD
Callsign database
$80

T 1, M 106, Y 1834, A 63165 08-20-2026 04:44:53
NB788 NB788 NB788