Baluns and Ferrites

Baluns, Chokes, Isolators, UnUns and Ferrite Toroids for HF+VHF.  All our baluns are made in-house using the most appropriate ferrite type and rated sensibly (please ask if you need help choosing).  We also try to offer the best prices for toroids in the UK.

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100pf 15kV Capacitor for End-Fed
A 100pf capacitor for use with End-Fed Half-Wave Couplers, made by Vishay and rated at 15kV. This..
£2.85
13mm Snap-on Ferrite Clip
A 13mm Snap-on ferrite clip for keeping RF out of keyboards/mice and other Shack perhiperals. A few ..
£1.75
1:1 ATU Choke 400w
When you bring balanced feeder into the Shack, it's good practice to use a Choke/Balun to interface ..
£22.00
1:1 ATU Choke QRO
When you bring balanced feeder into the Shack, it's good practice to use a Choke/Balun to interface ..
£32.00
1:1 Balun 100w
A general-purpose 1:1 Current Balun for use on HF with your 100w transceiver.  This design uses..
£40.00
1:1 Balun QRO
It's a bit of an animal - actually, it's a lot of an animal -  Featuring a revised design as pa..
£65.00
1:1 Choke Balun 400w [unbranded]
This is a 1:1 Balun/Choke that is offered unbranded for resale and is sold on a MOQ of 5 units. ..
£35.00
1:1 uBalun QRP
A 1:1 "micro" Balun for use on HF (best suited for 7-30MHz) for when you're out portable or need a l..
£20.00
2:1 Balun 100w
A 2:1 Voltage Balun for use with a resonant full-wave loop which is typically around 100-ohms at its..
£42.00
31-Mix Snap-On Ferrite
If you're in need of a mains filter or ad-hoc RF choke, this snap-on 31-mix ferrite is for you. ..
£15.00
4:1 Current Balun 400w
A 4:1 Current Balun (Guanella) for use with OCFD, Loops and other situations where your aerial is ar..
£55.00
5mm Snap-on Ferrite Clip
A 5mm Snap-on ferrite clip for keeping RF out of keyboards/mice and other Shack peripherals. Works w..
£1.00
9:1 UnUn 250w
A 9:1 UnUn for use on HF (1.8-30MHz) with up to 250w RF power. A good starting point for a 14-30MHz ..
£45.00
9:1 UnUn 400w
A 9:1 UnUn rated for 400-watts continuous across HF (1.8-30MHz).  Part of our "Elite" range, ..
£65.00
Balun Hardware Fixings
Our various Balun products come with stainless-steel fixings but there are times when you might requ..
£3.50
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