Ferrite Toroids and Balun... www.laird.com

50:200 ohm (4:1) HF Balun... palomar-engineers.com

Ferrite Core,Balun... www.bipolar.com.tw

Wideband Multi-Aperature... www.cwsbytemark.com

Balun Cores (all Series) www.laird.com

50:450 ohm (9:1) Balun or... palomar-engineers.com

Balun and Transformer Core... www.w8ji.com

RID Type NiZn Balun Ferrite... www.hsmagnets.com

Factory Direct High Quality... m.globalsources.com

1:1 Voltage Balun for HF... m0ukd.com

Nizn Material Two Holes... m.made-in-china.com

RID Cores - HGT Magnets hgtmagnets.com

Fair-rite Ferrite Core... www.ebay.com

BN61-2402 BALUN www.minikits.com.au

4:1 Current Balun | M0PZT www.m0pzt.com

50:450 ohm (9:1) Balun or... palomar-engineers.com

MULTI TURN 43 MIX FERRITE... www.ebay.com

Title Layout w4cae.com

Binocular Ferrite Core |... swling.com

Ferrite Balun Core for... oceanindustryhz.en.made-in-...