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.

Marine 2-Piece HF Mast Mount Antenna 2-30MHz

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

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