Hits 

1.1 current choke balun


A 1:1 balun It offeres a almost flat swr curve from 1 to 30 MHz
post 19 May 2024
1.1 current choke balun

Toroid & balun Links

199



Balun HF 4:1
Un balun 1:4 realizzato per alimentare una windom 40 20 e 10 metri

Simple balun
With these three wires I made 18 windings around the ferrite rod

A balun using ferrite rod
so here's some tips to help you make 1:1 and 4:1 current type Baluns that will save you some cash! You need

Constructing a 6:1 RF transformer
These notes primarily relate to the construction of 4:1 Unbalanced to Unbalanced, Ruthroff voltage transformers UnUn, where one end of the windings are connected to ground


Ferrite-shop

Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

Kits and Components

Amateur radio kits by Kanga US

Pcs Electronics

Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters