Collinear
Marine HF mast mount antenna, 2-piece, 2-30MHz, 500W PEP, requires A.T.U, 2.1dBi – 6.0m

Marine HF mast mount antenna, 2-piece, 2-30MHz, 500W PEP, requires A.T.U, 2.1dBi – 6.0m

Marine HF mast mount antenna, 2-piece, 2-30 MHz, 500W PEP, requires A.T.U, 6m 20kV cable, 2.1 dBi - 6.0m

Product code: HM218-M

Our highly popular HM218-M marine HF CB vertical radiator antenna is suitable for either mast mounting or side of vessel structure mounting for HF communications within the 2-30 MHz range. The HM218-M marine HF antenna consists of a 2-piece radome and foam encased copper vertical radiatior, requiring assembly on-site utilising basic hand tools. For the stated performance levels, an Automatic Tuning Unit or ATU is required, not supplied. Our HM218-M is utilised for land based marine HF CB communications applications or on larger vessels that require additional height for improved signal propogation over larger water masses.

download brochure

Download Installation Guide

Specifications

Frequency

2-30 MHz - Marine or Land HF

Bandwidth

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

Gain

2.1 dBi

Tuning

Field tuning using A.T.U.

Impedance

An ATU is required to match to 50 Ohms

H Plane beamwidth

360° omnidirectional ± 0.5 dBd

Maximum Power

500 Watts P.E.P.

Polarisation

Vertical

Construction

2-piece white fibreglass radome, chrome joining/mount ferrules, stainless steel mounting section and 6m HT lead cable with termination lug

Connector

No connector required, connect cable directly into your A.T.U.

Dimensions

Height assembled: 6.0m, Length packed: 3.5m

Weight - kg

3.5

Wind load at 160kph

16.46kg, 0.163kN

enquire now

Have a question about a particular product on offer? Submit your enquiry below:

Why Choose ZCG?

Australian Owned & Manufactured, High Quality RF Solutions Since 1970

Experienced, Knowledgeable In-House Sales Consultants And Technical Support

Quality Certified And Reliable, Trusted Product Support

Marine HF mast mount antenna, 2-piece, 2-30 MHz, 500W PEP, requires A.T.U, 6m 20kV cable, 2.1 dBi - 6.0m

Product code: HM218-M

Specifications

Frequency

Bandwidth

Gain

Tuning

Impedance

H Plane beamwidth

Maximum Power

Polarisation

Construction

Connector

Dimensions

Weight - kg

Wind load at 160kph

enquire now

more from this category

HF 27 MHz CB 5-piece telescopic collinear, 27.68-27.98 MHz, UHF female SO-239, 50W, 2.1 dBi - 5.8m

NBS-AB27

27 MHz land CB 5-piece telescopic collinear, 26.9-27.4 MHz, 50W, UHF female SO239, 2.1 dBi - 5.1m

ZM204-CB

27 MHz land CB land mast mount collinear, white, 27.065 MHz, Channel 9, 25W, 2.1 dBi - 2.8m

ZM108A-CB

Why Choose ZCG?

Contact us now to find out how ZCG can help you

Did You Know?