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.
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| 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: AXB32M-S (with U-Bolts) Middle: ASM25-2 Top: APB25 |
| 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 |