The extensive variety of antenna holders (baluns) and antenna elements ensures an optimal solution for every application. With the same elements size as the 1:1 baluns, 4:1 baluns have a smoother frequency response and show less environmental influences.
Find the perfect antenna holder / balun and antenna element combination for your needs!
| Balun | Antenna Element | Frequency Range [MHz] | Antenna Factor [dB/m] | Isotropic Gain [dBi] | Operation Mode | Pmax [W] |
|---|---|---|---|---|---|---|
| VHA 9103 B, 1:1 | BBA 9106 (biconical) | 30 - 300 | 6…22 | -20…1 | RX | 15 |
| BBAL 9136 (biconical) | 20 - 200 | 3…17 | -20…1 | RX | 15 | |
| BBAK 9137 (biconical) | 45 - 450 | 3…24 | -17…1 | RX | 10 | |
| BBVK 9138 (biconical) | 60 - 600 | 12…29 | -17…1 | RX | 10 | |
| FBAB 9177 (open conical) | 30 - 300 | 7…21 | -20…2 | RX | 15 | |
| VHBA 9123, 4:1 | BBA 9106 (biconical) | 30 - 300 | 8...20 | -8 ... -4 | TX | 100 |
| BBAL 9136 (biconical) | 20 - 200 | 4...16 | -11... -3 | TX | 100 | |
| FBAB 9177 (open conical) | 30 - 300 | 9…20 | -14…1 | TX | 100 | |
| FBAL 9178 (open conical) | 20 - 200 | 5…17 | -16…1 | TX | 100 | |
| VHBC 9133, 4:1 | BBA 9106 (biconical) | 30 - 300 | 9…26 | -13...2 | TX | 1000 |
| BBAL 9136 (biconical) | 20 - 200 | 6...15 | -15...2 | TX | 1000 | |
| FBAB 9177 (open conical) | 30 - 300 | 9...21 | -13...2 | TX | 1000 | |
| FBAL 9178 (open conical) | 20 - 200 | 6...15 | -14...2 | TX | 1000 | |
| BBFA 9146 (without extenders) | 20 - 220 | 5...15 | -8...3 | TX | 1000 | |
| BBFA 9146 (with extenders) | 20 - 110 | 0...11 | -4...1 | TX | 1000 | |
| BBAE 9179 (foldable) | 20 - 200 | TX | 1000 | |||
| VHBB 9124, 4:1 | BBA 9106 (biconical) | 30 - 300 | 9…20 | -14…2 | RX | 10 |
| BBAL 9136 (biconical) | 20 - 200 | 5...16 | -16…2 | RX | 10 | |
| BBAK 9137 (biconical) | 45 - 450 | 12...26 | -12...2 | RX | 10 | |
| BBVK 9138 (biconical) | 60 - 600 | 14...27 | -13...2 | RX | 10 | |
| BBFA 9146 (with extenders) | 20 - 110 | 0...13 | -3...2 | RX | 10 | |
| BBFA 9146 (without extenders) | 20 - 220 | 5...19 | -14...2 | RX | 10 | |
| FBAB 9177 (open conical) | 30 - 300 | 10…19 | -20…2 | RX | 10 | |
| FBAL 9178 (open conical) | 20 - 200 | 6...15 | -16...2 | RX | 10 | |
| VHBD 9134, 4:1 | BBA 9106 (biconical) | 30 - 200 | 8…16 | -12…0 | TX | 2500 |
| BBAL 9136 (biconical) | 20 - 200 | 6…20 | -9…0 | TX | 2500 | |
| BBFA 9146 (with extenders) | 20 - 120 | TX | 2500 | |||
| BBFA 9146 (without extenders) | 40 - 200 | TX | 2500 | |||
| BBAE 9179 (foldable) | 20 - 200 | TX | 2500 | |||
| VHBD 9134-4, 4:1 | BBA 9106 (biconical) | 30 - 200 | 9..17 | -14..0 | TX | 4000 |
| BBAL 9136 (biconical) | 20 - 200 | 5..16 | -10..0 | TX | 4000 | |
| BBFA 9146 (without extenders) | 20 - 200 | 5..17 | -12..2 | TX | 4000 | |
| BBAE 9179 (foldable) | 20 - 200 | TX | 4000 | |||
| VHBB 9134-10, 4:1 | BBA 9106 (biconical) | 20 - 280 | 7...31 | -18...2 | TX | 10000 |
| BBAL 9136 (biconical) | 20 - 210 | 6...21 | -12...2 | TX | 10000 | |
| BBFA 9146 (without extenders) | 20 - 230 | 5...24 | -10...2 | TX | 10000 | |
| BBFA 9146 (with extenders) | 20 - 110 | 0...11 | -4...2 | TX | 10000 | |
| TRI 0630 (foldable) | 20 - 220 | TX | 10000 | |||
| UBAA 9115, 4:1 | BBVU 9135 (biconical) | 30 - 1000 | 21…40 | -35…0 | RX | 5 |
| BBUK 9139 (biconical) | 30 - 1200 | 24…40 | -39…0 | RX | 5 | |
| BAOC 9216 (open conical) | 30 - 1000 | 18…23 | RX | 5 | ||
| BBOC 9217 (open conical) | 30 - 1000 | 18…23 | RX | 5 | ||
| UBAA 9114, 4:1 | BBVU 9135 (biconical) | 30 - 1000 | 19...38 | -33…1 | RX | 5 |
| BBUK 9139 (biconical) | 30 - 1200 | 22…37 | -38…1 | RX | 5 | |
| BAOC 9216 (open conical) | 30 - 1000 | 0...11 | -37...0 | RX | 5 | |
| BBOC 9217 (open conical) | 30 - 1000 | 5...24 | -31…1 | RX | 5 |
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.
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.
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.
High Power Guanella Balun 4:1 on PTFE body with 10 mm element fixtures.
High Power Guanella Balun 4:1 on PTFE body with 10 mm element fixtures and high performance 7/16 female coaxial connector.
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.
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.
High Power Guanella Balun 4:1 on PTFE body with 10 mm element fixtures.
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.
High degree of symmetry, accurate calibration data, outstanding workmanship, and low losses make the VHA 9103 a leading balun (holder) in the antenna market.
Low Loss Broadband Balun 1:1 with female N-Connector for receive and transmit applications in the VHF frequency range. The main application of the NMHB 4 MM is the immunity test against handheld transmitters according to ISO 11452-9 (Annex C.5)
The booster coils are used to generate highest field strengths in conjunction with a high power balun (e.g. VHBD 9134-4 or VHBD 9134) and radiating elements (e.g. BBAL 9136 or BBAE 9179) in the frequency range from 20 MHz to…