LDG AT-100Pro User Manual - page 4
Specifications
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1 to 125 watt power range (SSB and CW).
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1.8 to 54.0 MHz coverage. Built-in frequency sensor
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For Dipoles, Verticals, Vees, Beams or and Coax Fed Antenna
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Tunes 6 to 1000 ohm loads (16 to150 on 6M), 6 to 4000 ohms with optional 4:1 Balun
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Over 4,000 memories for nearly instant retuning
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Tuning time: 0.2 to 2.5 seconds full tune, 0.2 second memory recall
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Supports two antennas, with separate memories for each
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Uses latching relays, retains tuned setting indefinitely even when DC power is removed
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Enhanced tuning algorithms for fast, consistent tuning even on SSB
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Easy to read LED bargraph display for RF power, SWR and status
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Two position antenna switch. Separate memories for each antenna
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Selectable user parameters: Auto/Semi, 125/12.5 watt scale, power save and more.
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Optional external Balun allows tuning of random length, long wire or ladder line fed
antennas
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Interfaces for Icom and Yaesu included.
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Power requirements: 11 to 16 volts DC at 500 mA Max, 7mA idle
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Size: 7.5” x 5.5” x 2.0”. Weight: 1.5 pounds
An important word about power levels
The AT-100Pro is rated at 125 watts continuous power input at most. Many ham transmitters and
transceivers, and virtually all amplifiers, output well over 125 watts. Power levels significantly
exceeding specifications will definitely damage or destroy your AT-100Pro. If your tuner fails
during overload, it could damage your transmitter or transceiver. Be sure to observe the specified
power limitations.
IMPORTANT SAFETY WARNING
Never install antennas over or near power lines. You can be
seriously injured or killed if any part of the antenna or
transmission line touches the power line. Always follow this
antenna safety rule: the distance to the nearest power line
should be at least twice the length of the longest antenna
dimension.
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