HF, two or three piece sectional whip, monopole, side feed, mast mount, 8 m, 1.6-30 MHz

AT82M Series

AT82M is a high-performance glass-fibre transmitting antenna for marine coastal and HF telephony bands (simplex and duplex SSB).  It matches well modern SSB marine telephony transmitters.

The antennas can be part of any MF/HF communication system but are specially designed to satisfy the demands of the GMDSS.

The AR82M can be supplied as a two or three section antenna. The three section (AT82M-3) has a shipping dimension of under three metres.

Frequency Range 1.6-30 MHz
Power Rating 1.5 kW PEP
Impedance See Datasheet
Polarisation Vertical
Pattern Omnidirectional
Electrical Length 7.5 m
Design Self supporting fibreglass rod with plated aluminium mounting hardware
Height 8 m nominal
Weight 2-section: 8.2 kg
3-section: 8.3 kg
Sections 2-section: Base: AXB42 Bracket, side feed
Top: APB41
3-section: Base: APB25
Middle: ASM25-2
Top: AXB32M (with U-bolts)
Wind Rating 55 m/s = 201 km/h
Moment of Flexure 90 kpm at 55 m/s
Deflection due to Wind Load 4.6 m at tip ball at 55 m/s wind load
Finish Polyurethane lacquer, white
Temperature Range – 55°C to + 55°C
Ice Build-up Not affected
Water Proofing IP67