1:1 version high common mode choke ideal to stop rf on outside of coax (40 db att) binding post vesion. PREMIUM QUALITY MADE IN UK by SuperYagiAntennas 1 to 50 MHz. 400 watts pep handling. High Quality Waterproof poly enclosure. Marine grade stainless steel Imported core for this wideband design not...

overseas shipping! must contact us for shipping costs Designed by the world renowned Jerry Sevrick W2FMI. 99% Efficiency. 4:1 Ratio 50 to 200 Ohms. 400-watt pep handling power or 1.8 MHz to 50MHz. Waterproof poly housing with seal. Marine grade stainless steel wing nuts 10 % cheaper than we sell on ebay...

overseas contact us for shipping costs Designed by the world renowned Jerry Sevrick W2FMI. 99% Efficiency. 1:4 Ratio 50 to 50 Ohms. 200-watt pep handling power or 1.8 MHz to 30MHz. Waterproof poly housing with seal. Marine grade stainless steel wing nuts. . Our entry level balun cost effective balun....

contact us for international shipping costs before purchess Designed by the World Number 1, Jerry Sevick W2FMI. This balun follows W2FMI instructions and uses his recommended materials (unbalanced to unbalanced) matching HF matching transformer. 9:1 balun (unun) - 50 ohms to 450 ohms. Perfect for long...

Designed by the world renowned Jerry Sevrick W2FMI. 99% Efficiency. 9:1 Ratio 50 to 50 Ohms. 200-watt pep handling power or 1.8 MHz to 30MHz. Waterproof poly housing with seal. Marine grade stainless steel wing nuts. please contact us for any overseas shipping costs before buying. Our entry level balun...

youtube install video https://www.youtube.com/watch?v=53JN_8QwTCM Thnx 73 M7AQP 49:1 balun medium power upto 200w pep(ft8 div by 4) tuned onn a fairrite ft140-43 core water proof enclosure. stainless steel bolts and nuts just add wire half wave lenghts to the lowest band you want to operate on

1:1 balun line isolator remove unwated common mode rf on the outside of your coax cable effective way to reduce/stop RFI over 40db common mode supression this is a twin winded core for maximum suspression. so239 to so239 1 to 75 mhz 400w rated pep more watch how effective they are on you tube https://youtu.be/e2_0rIfSjmI...

BREXIT contact for overseas shipping quote Excellent 1:1 current balun (this is the one we use at Superyagi antennas on out 40m dipole ) with great resuts Enjoy a free 10% discount on this item ...... we have to charge more on Ebay. sorry ! 1MHz to 90MHz bandwidth. Offering the maximum common mode choking...

1:1 balun line isolator remove unwated common mode rf on the outside of your coax cable effective way to reduce/stop RFI over 40db common mode supression this is a twin winded core for maximum suspression. so239 to so239 1 to 75 mhz 400w rated pep more watch how effective they are on you tube https://youtu.be/e2_0rIfSjmI...

boxes may change due to whats we have Extreme wideband by design full HF (1.8 to 30 MHz) So239 socket to single binding post for a long wire. Internal mounted so239 socket for maximum power transfer. PTFE Teflon heat resistant wire wingdings 100 % silver plated. (Very expensive aircraft quality) Perfect...

0verseas contact for shipping quote Extreme wideband by design. Full HF and much more even up to 145 MHz So239 socket to binding as standard. Internal so239 socketfor maximum power transfer with minimum corrosion for long lasting life. PTFE Teflon heat resistant wire wingdings (100% silver plated) for...

international shipping please contact for costs so239 to so239 As good as it can get designed to have a maximum dip of 40 db. TVi a problem, or do you want maximum output from your antenna not your coax? Common mode current on you coax? Kill it dead with this well designed 1:1 current choke Balun. Absolutely...

international shipping contact for quote 2x ft240-43 mix toriods stacked with teflon silverplated ptfe wire 16awg crimped terminals all you need is a box should be good to 1500w max pep. 1:1 versions 4:1 or 9:1 or just send a note with your order which one you want

HF Line isolator Special large core same size as 2x ft240-43 stacked together . This is an improved design by Jerry Sevick W2FMI. design. This is the version for or so239 to SO239 INLINE see other listing for other options or ask for binding post version As good as it can get designed to have a maximum...

Drive on tilt over mast holder internally holing upto 50mm. Poles larger sizes on request