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Hardware

Transmission-Line Transformers

Transformers

Ham Radio Series

BR-41-100-A
Description: broad-band 4:1 balanced to unbalanced transmission-line transformer (balun)
Frequency range: 1.8 to 29.7 MHz
RF power: 100 W
Input connector: coaxial jack UHF (SO-239)
Balun BR-41-100-A
Datasheet: (PDF, 459 kB) in german
Delivery status: from stock


BR-41-750-D
Description: broad-band 4:1 balanced to unbalanced transmission-line transformer (balun)
Frequency range: 1.8 to 29.7 MHz
RF power (max.): 750 W
Input connector: coaxial jack UHF (SO-239)
Balun BR-41-750-D
Datasheet: (PDF, 371 kB) in german
Return loss: (PDF, 13 kB)
Delivery status: from stock



Professional Series

UU-41-3
Description: broad-band 4:1 unbalanced to unbalanced transmission-line transformer (unun)
Transformation (nom.): 200 Ohm to 50 Ohm
Frequency range: 100 kHz to 20 MHz
RF power (max.): 3 kW
Input connector: coaxial jack 7/16
RF Transformer UU-41-3, views from front and rear
Delivery status: two weeks after receipt of order


UU-41-10, UU-41-10-L
Description: broad-band 4:1 unbalanced to unbalanced transmission-line transformer (unun)
Transformation (nom.): 200 Ohm to 50 Ohm
Frequency range: 40 kHz to 30 MHz (UU-41-10-L: 10 kHz to 30 MHz)
RF power (max.): 10 kW
Input connector: coaxial jack 13-30 or EIA 1 5/8'' flange
RF Transformer UU-41-10, front view
Datasheet: (PDF, 191 kB)
Delivery status: ten weeks after receipt of order


UU-91-3
Description: 9:1 unbalanced to unbalanced transmission-line transformer (unun)
Transformation (nom.): 450 Ohm to 50 Ohm
Frequency range: 1.5 MHz to 12 MHz
RF power (max.): 3 kW
Input connector: coaxial jack 7/16
RF Transformer UU-91-3, view from 50 Ohm - side RF Transformer UU-91-3, view from 450 Ohm - side
Delivery status: four weeks after receipt of order



BAUSCH-GALL GmbH, Wohlfartstrasse 21 b, 80939 Muenchen, Germany
Phone: +49 89 3232625, Fax: +49 89 3231063
Email: info@bausch-gall.de