Deck mount
Marine HF fold down mount collinear, 2-30MHz, 2.1dBi, 5m 20kV cable, incl. MM2, requires ATU – 3.7m

Marine HF fold down mount collinear, 2-30MHz, 2.1dBi, 5m 20kV cable, incl. MM2, requires ATU – 3.7m

Marine HF fold down mount collinear, 2-30 MHz, 250W PEP, 5m 20kV cable, 2.1dBi, incl. MM2 stainless steel base, requires A.T.U. - 3.7m

Product code: HM212

The HM212 marine HF vertical radiator antenna is a high-performance solution designed for long-range high-frequency communications across the full 2 to 30 MHz range. Built for durability in harsh marine and coastal environments, the HM212 is suitable for mounting on vessels, communication towers, or land-based infrastructure where reliable HF transmission and reception is essential. Supplied standard with a MM2 316-grade stainless steel fold-down mount, the HM212 ensures consistent vertical orientation, even in adverse weather or movement at sea, maintaining omnidirectional performance for dependable coverage. Whether installed on a commercial ship, marine authority vessel, remote communications tower, or coastal structure, the HM212 offers robust HF capability and long-term operational resilience. For fixed installations or alternative deck mounting requirements, ZCG can provide tailored mounting hardware and guidance to suit your application. Designed and manufactured in Australia, the HM212 delivers exceptional marine HF performance backed by local expertise and support.

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Specifications

Related Parts

Frequency

2-30 MHz - Marine HF, for matching an A.T.U. is required

Bandwidth

Tune will be determined by A.T.U. capability

Gain

2.1 dBi

Tuning

Field tune using A.T.U., no trimming of unit required. All tuning occurs within A.T.U.

Impedance

An A.T.U. is required to match to 50 Ohms

Maximum Power

250 Watts P.E.P.

Polarisation

Vertical

Construction

White tapered fibreglass radome, foam encased internal radiating element, chrome plated ferrule, 5m HT lead, and 316 grade stainless steel, dual axis, fold-down mount base