Buy MFJ-911 4:1 Balun/UnBal - 300 Watts in United States - Cartnear.com
MFJ-911 4:1 Balun/UnBal - 300 Watts
CTNR1620598 0650619002546 CTNR1620598MFJ Enterprises
2025-11-22
/itm/mfj-911-41-balununbal-300-watts-1620598
USD
50.87
$ 50.87 $ 51.91
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4:1 Balun/UnBal - 300 Watts
The MFJ-911 is a true 4:1 current balun/unun that transforms 200 ohm balanced and unbalanced loads to 50 ohms. The response is amazingly flat from 160-10M because it is a true Transmission Line Transformer using 100 ohm characteristic impedance transmission line. Two low permeability ferrite cores are used to easily handle 300 Watts. Chance balanced to unbalanced operation with handy ground post. 2½ x 4¾ x 1 inches.
The MFJ-911 is a true 4:1 current balun/unun that transforms 200 ohm balanced and unbalanced loads to 50 ohms. The response is amazingly flat from 160-10M because it is a true Transmission Line Transformer using 100 ohm characteristic impedance transmission line. Two low permeability ferrite cores are used to easily handle 300 Watts. Chance balanced to unbalanced operation with handy ground post. 2½ x 4¾ x 1 inches.
