| 1:1 current choke balun |
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| 1:4 Balun for 80m through 10m, W4ED |
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| 1:4 balun, 50 ohm unbalanced to 200 ohm balanced, DJ2JAS |
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| 4:1 Voltage balun, VK6YSF |
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| 50 ohm to 200 ohm, DL2LTO |
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| 9:1 UnUn Project |
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| A cheap easy 1:1 balun, VK2ZRM |
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| A Cost Effective Current-Mode 1:4 Balun |
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| A simple broadband 4:1 Balun, DH1TW |
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| Avvolgimento trasformatori in ferrite, I4EWH |
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| Build a 160-10 Meter Guanella 1:4 balun, AD5X |
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| Baluns for 88–108 MHz, K6STI |
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| Balun 1:6-Balun for dickerdipol, DL4SX |
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| Balun 1:1 -Larga banda da 1.8 a 50 MHz, IZ2JQE |
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| Balun using Transmission Lines, EA5HVK |
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| Balun a larga banda da 160 metri a 6 metri, IZ2IAM |
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| Balun 9:1 long wire, CT1CKP |
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| Balun A switchable 1:1 - 4:1 balun, KC8AON |
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| Balun for S-match, PA0FRI |
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| Balun per antenna longwire |
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| Balun per vertical antenna, IZ0HHH |
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| Build a balun 4:1 - 1:1, EA4EOZ |
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| Balun rapporto 1:1 per antenna morgain |
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| Balun Theory |
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| Balun un-un, IK1QLD |
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| Balun, DG0SA |
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| Balun 4:1 in aria, IZ4SJP |
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| Baluner, LA8OKA |
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| Baluns 1:4 en 1:1, PA0FRI |
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| Broadband Baluns, TA1DX |
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| Build a 4:1 voltage BALUN |
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| Build an all band HF Air Core 1:1 Choke Balun |
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| Circuito balanceado a um circuito desbalanceado, PY4ZBZ |
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| Calculating a choke balun, F5AD |
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| Coax Balun Sleeve Balun |
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| Coax Balun 1 : 4 and 1 : 1 |
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| Construction of a 4:1 Current-Type Guanella Balun |
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| Homebrew baluns Photo |
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| Essais de baluns |
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| Guanella 4:1 Current Balun, ZS1JHG |
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| HF balun 1:1, OZ2CPU |
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| Long wire balun |
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| Low Power Balun Kit - 160 - 10mt, W1CG |
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| Low-cost 600-50 Ohm Baluns Used at Quartz Hill, ZL6QH |
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| Long Wire Antenna 1:9 Balun for 3-50 MHz |
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| LF-mf impedance matching transformer, VK1SV |
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| Maken en toepassen van coax baluns 1:4 en 1:1 |
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| Making the 1:4 Balun, SM2YER |
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| My baluns, IZ7AT |
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| Misure di una ferrite sconosciuta, IW2FND |
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| One balun for 40-80-160 meter, OE7OPJ |
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| Putting a Balun and a Tuner Together |
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| Tecnichal data about balun, IZ7ATH |
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| The Pop-Up Vertical 2.0, WB3GCK |
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| Trasformatori simmetrizzatori, a regola d'arte, IV3ALA |
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| The 4:1 half-wave coax balun |
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| Transformateur adaptation pour antenne 9:1 balun |
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| Using 75 Ohm CATV Coaxial Cable, W9XT |
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| UN-UN for longwire antenna, IW7EHC |
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| Zip Cord Transmission Lines and Baluns, KP4MD |
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| Wia 4:1 current balun |
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Online Toroid Calculator |
| Toroids.info - Online Toroid Calculator |
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