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Mandag, 07 November 2016 13:54

LDG AT-100PRO2

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LDG AT-100PRO2. 100Watt.
AT 100ProII front pic

The LDG AT-100ProII is a general purpose automatic tuner suitable for any amateur application. It covers 1.8-54 MHz, and features a two-position antenna switch allowing instant switching between two antennas. The AT-100ProII requires 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.

Like all LDG tuners the AT-100ProII operates automatically, beginning a tuning cycle whenever the SWR exceeds a preset limit. The AT-100ProII also features LDG’s 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.

Large, easy-to-read LED bargraphs show forward and reverse power power in peak or average mode, and SWR. Two power scales are provided: 12.5 watts and 125 watts. The bargraphs also indicate tuner status and input confirmations.



The AT-100ProII uses LDG’s 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 longwires 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.


The AT-100ProII uses latching relays which retain the tuned configuration indefinitely even when the unit is powered 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.

AT 100ProII front pic

AT 100ProII back pic

Specifications:

    • 1 to 125 watt power range (SSB and CW, 30W on PSK), 100W on 6M.
    • Easy to read LED bargraph display for RF power, SWR, status. LED indicator for antenna selection and bypass.
    • 4000 memories for instantaneous band changing.
    • Two position antenna switch. Separate memories for each antenna.
    • Tuning time: 0.5 to 6 seconds full tune, 0.2 sec memory.
    • Selectable user parameters: Auto/Semi, 125/12.5 watt scale, autotuning threshold and more.
    • 1.8 to 54.0 MHz coverage. Built-in frequency sensor.
    • Tunes 6 to 1000 ohm loads (16 to 150 on 6M),.
    • For Dipoles, Verticals, Vs, Beams or and Coax Fed Antenna.
    • Optional external Balun allows tuning of random length, long wire or ladder line fed antennas.
    • Includes DC power cable.
    • Power requirements: 11 to 16 volts DC at 500 mA Max.

 

Lest 600 ganger Sist redigert Mandag, 07 November 2016 14:28