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   The ok1ufc Baluns Series MK3 and MK4, last edit 17.10.2018

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The Baluns Series MK3 are low loss (MK4 extremely low loss) small size shortwave baluns with special ferrite material. They are designed for adaptation of hamradio wire, vertical, aperiodic or beam antennas. Standard baluns are designed for output power up to 1000 Watts. Further information about baluns or distributors may be obtained by mail.

 
 Standard products

Catalog Nr.

Designation Transf. Range (MHz) Note Price

Euro/CZK

BAL001

Short wave balun for wire antennas, dipoles,
general purpose balun

1:1

1.5 - 60

MK4 balun, extremely low loss on 50 Ohm

Euro 32
K 826,-

BAL002

Short wave balun (line) insulator for 50 Ohm lines

1:1

1.5 - 150

Input and output: Euro 32
for supression of common mode currents SO-239 or SMA female K 826,-

BAL012

Short wave balun (line) insulator for 50 Ohm lines
for supression of common mode currents

1:1

1.5 - 150

Input and output:
SO-239 or N-type female
Euro 48
K 1250,-

BAL011

Short wave balun for wire antennas, dipoles,
general purpose balun, size 1000 Watts

1:1

1.5 - 30

MK4 balun Euro 48
K 1250,-

BAL004

Special balun for yagi, quads and other beams

1:1

7 - 30 (60)

MK4 balun, extremely low loss and low VSWR Euro 32
K 826,-

BAL014

Special balun for yagi, quads and other beams, size 1000 Watts

1:1

7 - 30

MK4 balun Euro 48
K 1250,-

BAL005

Balun for Delta Loop antennas

must be specified

1.5 - 30

MK3 balun,
transformation must be specified: 1:2 or 1:3 or 1:4
Euro 38
K 990,-

BAL006

Special Balun for ground plane and verticals

1:1

3 - 146

MK4 balun Euro 32
K 826,-

BAL007

Special Balun for Cob Webbs 12.5 Ohm antennas

4:1

7 - 30

special design for cobwebb multiband parallel dipoles, transf. to 12.5 Ohm Euro 58
K 1500,-

BAL002

Voltage short wave balun for general purpose

1:4

1.5 - 30

MK4 balun

Euro 32
K 826,-

BAL012

Voltage short wave balun for general purpose, size 1000 Watts

1:4

1.5 - 30

MK3 balun Euro 38
K 990,-

BAL003

Voltage short wave balun for Rybakov vertikal, variant mini

-

7 - 30

MK3 mini balun Euro 32
K 826,-

BAL020

Voltage short wave balun (unun) for LW

1:4

3 - 30

MK3 standard ok1ufc balun Euro 32
K 826,-

BAL021

Voltage short wave balun (unun) for LW

1:9

3 - 30

MK3 standard ok1ufc balun Euro 32
K 826,-

BAL022

Short wave balun, high impedance fed antennas

1:16

7 - 30

MK3 standard Euro 38
K 990,-

BAL030

Voltage short wave balun (unun) for LW,
two outputs (1:4 and 1:9)

1:4
and
1:9

3 - 30

MK3 standard, with two outputs (200/450 Ohm), 100 Watts size only
and SO-239 socket.
Euro 38
K 990,-

LIL-01

Short wave line insulator
for supression of common mode currents

50 Ohm

3 - 30

200 Watts Euro 48
K 1250,-

LIL-02

Short wave line insulator
for supression of common mode currents, size 500 Watts

50 Ohm

3 - 30

500 Watts Euro 58
K 1500,-
 
Typical progress of VSWR for baluns MK4 series - click here  
Casing of Baluns ok1ufc - click here  
 
Baluns series MK4 are baluns with extremely low losses and excellent VSWR.