Waterproof 500W 1:1 HF Balun 1.8 - 50MHz for for Radio Shortwave antenna balun Short wave Impedance
Aliexpress UK
This is a handy device for portable or tempoary antenna installations - you'll need two lengths of wire that attach on the nut & bolt side and the Balun will allow a match to a 50 Ohms cable / Transceiver.
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100Khz-8GHZ RF balun Transformer RF Single ended Differential signal Converter Balun 1:1 for HAM
Aliexpress UK
Line isolator withbisectional bifilar windings common mode choke. so239 stainless steel hard ware marine grade.
eBay
100K-8GHZ ADF4350 ADF4355 RF balun Transformer Single-Port Differential Converter signal Balun 1:1
Aliexpress UK
High quality 1:1 balun / line isolator for HF bands 1- 30 MHZ. using twin 100 ohm impedance winding in parallel giving a good swr typical less that 1:1.1 on the lower band less that 1.1.3 on 28 mhz. HIGH COMMON MODE attenuation approx.
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10PC 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.5, 1.6, 1.7, 1.8, 1.9 2mm HSS-CO M35 steel straight handle
Aliexpress UK
Twin 100 Ohm Parallel lines giving perfect 50 Ohm matching. so239 to so239. 99.99% efficient. Premium Imported iron cores from Fairite for maximum performance.
eBay
8-Band Antenna 1 64 Balun CW FM AM FT4 FT8 60W Frequency Range 1-30MHz Requires External Wires 1 64
Aliexpress UK
Ferrite toroid choke with bisectional bifilar windings bisectional bifilar windings provides more common mode current suppression than previous variants. Plus, it, does it over a much larger bandwidth.
eBay
DESKAR 16ER /IL 16IR/EL 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 LDA Grooving Carbide
Aliexpress UK
4:1 BALUN FOR DIPOLE ANTENNA. The BALUN is made by myself using top quality materials. Band coverage is 10mts to 160mts using an internal or external tuner depending on the. No ladder line required as RG58 or Mini 8 coax mil spec will work perfectly.
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10PCS Hand HSS straight shank twist drill 1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/1.95/2.0mm walnut
Aliexpress UK
Good quaility balanced-unbalanced homebrew antenna matching component: "Balun" Weatherproof, robust construction - M6 support ring-nut PL259 50 Ohms coax feedpoint to transceiver Wingnut connections to two wire anntenna connections producing a dipole configuration. Rated 500W PR - Peak Radiated Power over 1-50MHz Weight: 170g
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DESKAR 100% Original 16ER/IL 16IR EL 0.7 -1.0 1.1 1.2 1.3 1.5 1.6 1.7 1.8 1.9 2.0 LDA CNC Carbide
Aliexpress UK
A common mode choke is an electromagnetic component that blocks high frequencies by passing direct currents (DC) and alternating currents (AC) through an electrical circuit. Ferrite toroid choke with bisectional bifilar windings bisectional bifilar windings provides more common mode current suppression than previous variants.
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