AT-100ProII: The LDG AT-100ProII is the next step in the evolution of the automatic tuner. This desktop tuner covers all frequencies from 1.8-54Mhz, and will automatically match your antenna in no time.
\nRequires just 1 Watt for operation but will handle up to 125 Watts, making it suitable for everything from QRP to a typical 100 Watt transceiver.
\nLike most LDG tuners the AT-100ProII operates automatically, beginning a tuning cycle whenever the SWR exceeds a preset limit. The AT-100ProII also features LDG\u2019s advanced memory tuning, providing 2,000 memory locations; when tuning near a previously used frequency it will recall the settings for nearly instant tuning. It learns your favorite frequencies and bands as you use it. You can also start a tuning cycle manually whenever necessary.
\nLarge, easy-to-read LED barographs show forward and reverse power in peak or average mode, and SWR. Two power scales are provided: 12.5 Watts and 125 Watts. The barographs also indicate tuner status and input confirmations.
\nThe AT-100ProII uses LDG\u2019s state of the art, processor-controlled Switched-L tuning network. It will match dipoles, verticals, inverted-Vees or virtually any coax-fed antenna. With an optional LDG balun, you can also use long wires or antennas fed with ladder-line. It handles 100 watts SSB or 50 Watts FM\/Digital when used with a solid-state transceiver; vacuum tube transmitters cut the power ratings about in half.
\nThe AT-100ProII uses latching relays which retain the tuned configuration indefinitely even when the unit is powered down. The latching relays also enable extremely low power consumption; when not actively tuning the AT-100ProII draws next to no power at all. This makes it suitable for portable or mobile operation from batteries.<\/p>\n
Specifications:
\n125 Watts SSB\/CW, 30W Digital
\nEasy to read LED bar-graph display for RF power, SWR, status. LED indicator for antenna selection and bypass.
\n4000 memories for instantaneous band changing.
\nTwo position antenna switch. Separate memories for each antenna.
\nTuning time: 0.5 to 6 seconds full tune, 0.2 sec memory.
\nSelectable user parameters: Auto\/Semi, 125\/12.5 Watt scale, autotuning threshold and more.
\n1.8 to 54.0 MHz coverage: Built-in frequency sensor.
\nTunes 6 to 1000 ohm loads (16 to 150 on 6M),.
\nFor Dipoles, Verticals, Vs, Beams or and Coax Fed Antenna
\nIncludes DC power cable. 5.5\u00d72.5mm
\nPower requirements: 11 to 16 volts DC at 500 mA Max.
\nSmall Size Enclosure: 7.5\u2033 D x 5.5\u2033 W x 2.0\u2033 H Weight: 1.5 pounds.<\/p>\n
LDG-Y-ACC: 3.5 mm, Stereo Z-11Pro2, Z-100+, AT-100pro2, AT-200pro2, AT-600pro2, AT-1000pro2 \/ FT-100, FT-710, FT-857, FT-897, FT-891, FT-991\/A<\/p>\n","protected":false},"excerpt":{"rendered":"
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