AT101 Series
The AT101 Series antenna is a high quality glass fibre transmitting antenna for marine coastal and HF telephony bands. It matches well all modern SSB marine telephony transmitters. Four top whips give it improved electrical characteristics.
End fed or side feed options are available.
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| Frequency Range | 1.6-30 MHz |
|---|---|
| Power Rating | 1.5 kW PEP |
| Capacitance at CF | 145 pF |
| Pattern | Omnidirectional |
| Polarisation | Vertical |
| Electrical Length | 14.5 m |
| Design | Self supporting fibreglass rod with stainless steel armature |
|---|---|
| Height | 10 m |
| Weight | End Feed: 27 kg Side Feed: 26 kg |
| Sections | Base section – end fed: ATB51D – 19.5 kg Base section – side feed: ATB51DS – 18.5 kg Base section – side feed: ATB51DS/H – 18.5 kg Top section: APB50 – 3.5 kg Top Whips: 4 x APB3 – 4.0 kg |
| Wind Rating | 55 m/s = 201 km/h |
| Moment of Flexure | 400 kpm at 55 m/s |
| Deflection due to Wind Load | 5.5 m at tip ball at 55 m/s wind load |
| Finish | Polyurethane lacquer, white other colours available on request |
| Temperature Range | – 55°C to + 55°C |
| Water Proofing | IP67 |