2:1 Baluns/Ununs EFOCF Antenna Parts Store/Antenna Products/Complete Antenna Systems/End Fed OCF Antennas/EFOCF Antenna PartsRefine by Sort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow items1-3/4" Nylon Pulley and 1/4" Spring Hook Set for Wire Antenna & Paracord Installation1-3/4" Nylon Pulley and 1/4" Spring Hook Set for Wire Antenna & Paracord InstallationSKU Pulley-1.75-1$4.95 Buy NowBullet 50:200 (4:1) HF Unun, 1.8-61 MHz, 100/500/1500 Watts, End Fed OCF AntennasBullet 50:200 (4:1) HF Unun, 1.8-61 MHz, 100/500/1500 Watts, End Fed OCF AntennasSKU Bullet-4U-100$69.95 Buy NowEnd Fed OCF Antenna Wire Kits - 2006, 4006, 8006End Fed OCF Antenna Wire Kits - 2006, 4006, 8006SKU BULLET-2006WK$29.95 Buy NowSnap On End Fed Feed Line Choke for Non-Resonant and End Fed Half Wave Antennas, RG8X, RG8, up to 38 dB common mode suppressionSnap On End Fed Feed Line Choke for Non-Resonant and End Fed Half Wave Antennas, RG8X, RG8, up to 38 dB common mode suppressionSKU SOFLC$19.50 Buy Now 2:1 (100:50) Baluns are useful between 50 ohm coax and 100 ohm balanced lines for loops, cubical quads, log periodics and other antennas where the impedance at the end of the feedline is 100 ohms (1/2 wavelength feedline).