High Power ( >1kW)

VHBD 9134-10 - 4:1 High Power Balun (10 kW)

VHBD 9134-10 – 4:1 High Power Balun

The high power balun VHBD 9134-10 was designed for immunity tests in the frequency range from 20 MHz to 280 MHz. The symmetrical terminals can accept several types of radiating elements with 10 mm shaft. A transformation ratio for impedances of 4:1 and an extremely low-loss design allows the generation of highest field strengths in the VHF range.

  • Frequency Range: 20 MHz – 280 MHz
  • Max. Power: 10000 W
  • Connector: 13-30
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBA 9106 (biconical)7 – 31-18 – 2
BBAL 9136 (biconical)6 – 21-12 – 2
BBFA 9146 (without extenders)5 – 24-10 – 2
BBFA 9146 (with extenders)0 – 11-4 – 2
TRI 0630 (foldable)––
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High Power Broadband Balun / Holder VHBD 9134 (7/16 Connector)

VHBD 9134 – 4:1 Calibrated High Power Broadband Balun

High Power Guanella Balun 4:1 on PTFE body with 10 mm element fixtures and high performance 7/16 female coaxial connector.

  • Frequency Range: 20 MHz – 200 MHz
  • Max. Power: 2500 W
  • Connector: 7/16
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBA 9106 (biconical)8 – 16-12 – 0
BBAL 9136 (biconical)6 – 20-9 – 0
BBFA 9146 (with extenders)––
BBFA 9146 (without extenders)––
BBAE 9179 (foldable)––
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VHBC 9133 - High Power Broadband Balun

VHBC 9133 – 4:1 High Power Broadband Balun

High Power Guanella Balun 4:1 on PTFE body with 10 mm element fixtures.

  • Frequency Range: 20 MHz – 300 MHz
  • Max. Power: 1000 W
  • Connector: N
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBA 9106 (biconical)9 – 26-13 – 2
BBAL 9136 (biconical)6 – 15-15 – 2
FBAB 9177 (open conical)9 – 21-13 – 2
FBAL 9178 (open conical)6 – 15-14 – 2
BBFA 9146 (without extenders)5 – 15-8 – 3
BBFA 9146 (with extenders)0 – 11-4 – 1
BBAE 9179 (foldable)––
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