3-piece marine HF mast mount antenna, 2-30MHz, 316 stainless steel, 500W PEP, 2.1dBi – 7.5m

3-piece marine HF mast mount antenna, 2-30MHz, 316 stainless steel, 500W P.E.P., 6m HT cable, 2.1 dBi - 7.5m assembled, 3.6m packed

Product code: HM218-L

The HM218-L HF mast mount or side of vessel is suitable for all HF communications within the 2-30MHz range. The 3-piece construction allows for reduced courier costs and ease of storage. The 3-piece construction consists of a 2-piece fibreglass radome sections, and a dismantable 2-piece 316 stainless steel mounting section. a 16mm A/F and 32mm A/F spanner will be required for tightening the pieces together.



2-30 MHz - Land or Marine HF


2.1 dBi


Field tuning using A.T.U.


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

H Plane beamwidth

360° omnidirectional ± 0.5 dBd

Maximum Power

500 Watts P.E.P.




3-piece white tapered fibreglass radome, chrome plated sectional joining ferrules, 304 stainless steel mount section, 6m HT lead cable and terminal lug


Connect 6m HT lead cable directly to Automatic Tuning Unit


Height assembled: 7.5m, Packed: 3.5m, Mount section dia: 1.63m x 38.1mm

Weight - kg


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