Standard Power (<1kW)

UBAA 9114 – 4:1 VHF-UHF Broadband Balun

UBAA 9114 – 4:1 VHF-UHF Broadband Balun

The 4:1 Balun/Holder UBAA 9114 can accept both, biconical and open cone elements. The low loss balun offers better antenna factors and a good symmetry, especially at lower frequencies.

  • Frequency Range: 30 MHz – 1000 MHz
  • Max. Power: 5 W
  • Connector: N
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBVU 9135 (biconical)19 – 38-33 – 1
BBUK 9139 (biconical)22 – 37-38 – 1
BAOC 9216 (open conical)0 – 11-37 – 0
BBOC 9217 (open conical)5 – 24-31 – 1
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UBAA 9115 - High Symmetry Broadband Balun

UBAA 9115 – 4:1 VHF-UHF Broadband Balun

The 4:1 Balun/Holder UBAA 9115 can accept both biconical and open cone elements. The balun was especially designed to achieve an extremely high degree of symmetry, which is very important at lower frequencies.

  • Frequency Range: 30 MHz – 1000 MHz
  • Max. Power: 5 W
  • Connector: N
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBVU 9135 (biconical)21 – 40-35 – 0
BBUK 9139 (biconical)24 – 40-39 – 0
BAOC 9216 (open conical)18 – 23–
BBOC 9217 (open conical)18 – 23–
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VHBB 9124 - Broadband Balun for Biconical Elements

VHBB 9124 – 4:1 Broadband Balun

The VHBB 9124 Balun provides an extraordinary degree of symmetry (common mode rejection), especially at the low frequency end (20 to 40 MHz), where otherwise lack of symmetry with cable braid current may cause severe error.

  • Frequency Range: 20 MHz – 600 MHz
  • Max. Power: 10 W
  • Connector: N
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBA 9106 (biconical)9 – 20-14 – 2
BBAL 9136 (biconical)5 – 16-16 – 2
BBAK 9137 (biconical)12 – 26-12 – 2
BBVK 9138 (biconical)14 – 27-13 – 2
BBFA 9146 (with extenders)0 – 13-3 – 2
BBFA 9146 (without extenders)5 – 19-14 – 2
FBAB 9177 (open conical)10 – 19-20 – 2
FBAL 9178 (open conical)6 – 15-16 – 2
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NMHC 4MM - Low Loss Broadband Balun 4:1

NMHC 4MM – 4:1 Balun

Low Loss Broadband Balun 4:1 with female N-Connector for receive and transmit applications in the VHF frequency range. The main application of the NMHC 4 MM is the immunity test against handheld transmitters according to ISO 11452-9 (Annex C.5) in the frequency range between 20 MHz and 220 MHz with the flat elements 419 NJ.

  • Frequency Range: 50 kHz – 300 MHz
  • Max. Power: 30 W
  • Connector: N
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VHBA 9123 - 4:1 Broadband Balun (Antenna Holder)

VHBA 9123 – 4:1 Broadband Balun

The antenna holder / balun VHBA 9123 with low loss transmission line transformer are primarily designed for the use with biconical elements such as BBA 9106 or BBAL 9136. It may also be used with rod elements as a dipole with improved bandwidth or collapsible biconical elements like FBAB 9177 or FBAL 9178.

  • Frequency Range: 20 MHz – 300 MHz
  • Max. Power: 100 W
  • Connector: N
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBA 9106 (biconical)8 – 20-8 – -4
BBAL 9136 (biconical)4 – 16-11 – -3
FBAB 9177 (open conical)9 – 20-14 – 1
FBAL 9178 (open conical)5 – 17-16 – 1
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VHA 9103 B – 1:1 Broadband Balun

VHA 9103 B – 1:1 Broadband Balun

High degree of symmetry, accurate calibration data, outstanding workmanship, and low losses make the VHA 9103 a leading balun (holder) in the antenna market.

  • Frequency Range: 20 MHz – 600 MHz
  • Max. Power: 15 W
  • Connector: N
Possible combinations with antenna elements
Antenna ElementAntenna Factor [dB/m]Isotropic Gain [dBi]
BBA 9106 (biconical)6 – 22-20 – 1
BBAL 9136 (biconical)3 – 17-20 – 1
BBAK 9137 (biconical)3 – 24-17 – 1
BBVK 9138 (biconical)12 – 29-17 – 1
FBAB 9177 (open conical)7 – 21-20 – 2
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