The S4B44-2CPHSS broadband UHF 4-stack dipole array is a high-performance solution for Terrestrial Trunked Radio (TETRA), Land Mobile Radio (LMR), and Government Radio Network (GRN) applications, covering the 400-520 MHz frequency range. Constructed from 304 stainless steel, this dual-cable, dual N-type female antenna delivers robust durability, exceptional corrosion resistance, and long-term reliability in harsh environments, making it ideal for tower, mast, and fixed infrastructure installations.
Engineered with 2 x upper and 2 x lower dipoles phased via dual internal harnesses, the S4B44-2CPHSS supports TX and RX, dual transmit, or combined transmit and receive requirements from a single antenna. Its compact 4-stack design maximizes gain while minimizing tower footprint, providing a cost-effective, high-performance UHF solution for professional communication networks. For applications requiring higher gain, the antenna can be externally phased into a 4-bay configuration without compromising signal integrity or reliability, or alternatively utilise our S4B44-1CPHSS.
Read More400-520 MHz - UHF, TETRA, LMR and GRN compatible
Full frequency range stated - 120 MHz
5.5 dBd
Factory at 1.5:1 VSWR
50 Ohms - nominal
192° ± 2dB
62°
250 Watts per input
Vertical
< -120dBc
3.0dB
Yes
Welded 304 stainless steel boom, dipole stand-offs and folded dipoles, dual internal coaxial phasing harnesses, dual 1m external RG213 cables with tri-metal plated N-type female fitted
2 x N-type females fitted to 2 external cables bottom exit or specify requirements
Height: 2.5m, Boom dia: 50.8mm, Mount section: 500mm x 50.8mm O.D.
18
30.0kg, 0294kN
-15°~65°C
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