
Product Code: B43
$565.99
3 in stock
The ZCG Scalar B43 broadband VHF sidemount dipole antenna is engineered for dependable communication performance across the 136-174 MHz high band. Constructed from high-strength aluminium, the B43 delivers long-lasting reliability in demanding environments where signal quality and consistency are essential. With a -120 dBic Passive Intermodulation (PIM) rating, it ensures exceptional signal purity and minimal intermodulation distortion, making it ideal for multi-channel and shared-site installations. Its broadband design supports seamless operation across the full VHF high band without retuning, allowing efficient use for both transmission and reception in modern communication networks. The N-type female connector and 1 m low-loss cable provide secure and stable connectivity, while the antenna?s 785 mm length and 0 dBd gain make it suitable for single or multi-dipole array configurations to increase gain and directionality where required. Recommended for fixed-site base stations, emergency services, and industrial communications, the B43 offers a balance of durability, performance, and low PIM reliability. For optimum results, ZCG recommends incorporating a band-pass or band-stop filter to maintain signal clarity and minimise interference between channels. Proudly engineered and manufactured in Australia, the ZCG Scalar B43 provides a robust, broadband solution for professional-grade VHF communications.
| Frequency | 136-174 MHz - VHF high band |
|---|---|
| Bandwidth | Full frequency range stated - 38 MHz |
| Gain | 0 dBd for a single bay, stacking increases gain |
| Maximum Power | 250 Watts |
| Impedance | 50 Ohms - nominal |
| Polarisation | Vertical - ensure drain hole faces down |
| Construction | Corrosion resistant aluminium folded dipole and dipole stand-off/mount section, 1.0m external RG213 cable and nickel plated N-female connector |
| Connector | N-type female fitted to 1.0m external RG213 cable as standar |
| Tuning | Factory at 1.5:1 VSWR |
| Dimensions | Dipole height: 785mm, Dipole stand-off: 1.0m x 40mm O.D., Ex |
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