For dependable 27MHz marine communication and peace of mind offshore, the ZM24-27 Deck Mount Antenna by ZCG Scalar is the trusted solution. Standing at 2.4 metres tall, this full-length omnidirectional antenna is precision-tuned to maximise performance on the Distress, Urgency and Safety Calling frequencies of 27.86 MHz and 27.88 MHz?the critical channels relied on by boaters and marine authorities alike. Built to handle demanding conditions, the ZM24-27 delivers consistent and clear HF marine communication, making it ideal for recreational boaters, trailerable vessels, and commercial marine operators seeking reliable long-range coverage. Installation is simple and adaptable. The ZM24-27 is compatible with the MM1 white nylon or MM2 stainless steel fold-down bases, offering a quick-deploy solution. Whether you're communicating with the marina, other vessels, or calling for assistance, the ZM24-27 provides clarity, strength, and the confidence to navigate safely and stay connected when it matters most. Manufactured in Australia by ZCG Scalar, the ZM24-27 is a reliable choice for serious marine communication.
27.86-27.98 MHz - Maritime HF 27 MHz communications
27.68 MHz + 27.88 MHz - Maritime Distress, Urgency and Safety Calling
2.1 dBi
27.86 - 27.98 MHz - HF 27 MHz communications
50 Ohms
360° omnidirectional
25 Watts
Vertical, not tilted/leaning when in use, laid flat along vessel during trailered transit
White tapered fibreglass radome, chrome mount ferrule, 4.5m external white RG58 cable and connector, not fitted
UHF male PL259 connector - solder pin, twist-style supplied, not fitted
Height: 2.4m, Mount thread: 1-1/4" UNS female thread
1.1
-25°~65°C
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