Search results
An Inexpensive, High-Performance, Ugly 50 ohm Balun "Building a no-grief 1.8MHz to 30MHz 50ohm-balun is easy.!" "No costly ferrite-cores are needed, just a short length of 3 to 5 inch size plastic pipe, about 25 feet of 50ohm coax plus some nylon cable ties.
- "Enclosed" Ugly Balun From Kg5dcm
KG5DCM ENCLOSED "UGLY BALUN" Most of you may be familiar...
- 20 Meter V Beam
Coaxial balun 12.5 ft RG58 wound on a 1-1/4 inch white PVC 8...
- 20 Meter Mini Beam
One good suggestion is the "Ugly Balun Project" as seen on...
- Site Map
Tune Around! SEARCH. Topics For Technicians! Loaded with...
- Search
Search Hamuniverse.com Or the Web! Just chose a search...
- Humor
how to cook a ham (scroll down for instructions)...
- License Study
Includes the latest question pool with answer key, for use...
- About Batteries
About Batteries - BUILD AN AIR WOUND 1:1 CHOKE BALUN FOR HF...
- "Enclosed" Ugly Balun From Kg5dcm
A 1:1 choke balun, whether in coax or as ferrite cores/beads, to me is the most useful form of the balun. It eliminates unwanted RF on the shield Figure 2: The minimum 160m and higher ugly balun.
An air choke, also known as an ugly balun, is used to prevent RF current from flowing down the outer conductor (shield) of your coax and back into your shack. This is useful both from a safety perspective, and a practical one.
24 cze 2008 · the "ugly balun" A balun's purpose is to allow connecting a BALanced load (e.g., a dipole or driven element) to an UNbalanced line such as coax which is not balanced, thus the name, Balun.
A 160m RG-8 balun on 4 in. PVC pipe Form diameter: 4.5 in. Inductance: 17.7 µH (160-meters) Wire diameter, no insulation: .38 in. Wire diameter, with insulation: .403 in.
JSX Ugly Balun (HF bands 1:1 RF choke) By N6JSX/8. The Ugly Balun is not a true transforming balun but a 1:1 RF Choke. Many HAMCommercial antennas require an RF choke (Cushcraft HF A3/A4/AW3S). I'veadded it to my Hy-Gain 18AVT HF vertical getting great results.
Nadeszła pora na zbudowanie porządnego filtra zakłóceń do mojego radioszeka. Zapakowany w hermetyczne opakowanie balun będzie używany zarówno przy antenie bazowej jak i terenowej. Obecnie ...