Filters
LDG Electronics AT-100ProII Automatic Antenna Tuners
22 Customer Reviews
These tuners feature a 2-position antenna switch, allowing you to switch instantly between two antennas. Updated features include an LED indicator for antenna selection and an LED to indicate when in bypass.
AT-100ProII tuners require just 1 watt for operation, but will handle up to 125 watts, making them suitable for everything from QRP to a typical 100 watt transceiver. These tuners include 2,
These tuners feature a 2-position antenna switch, allowing you to switch instantly between two antennas. Updated features include an LED indicator for antenna selection and an LED to indicate when in bypass.
AT-100ProII tuners require just 1 watt for operation, but will handle up to 125 watts, making them suitable for everything from QRP to a typical 100 watt transceiver. These tuners include 2,000 memories for each antenna; automatically storing tuning configurations for each frequency and band as you use them.
Frequency-sensing circuitry lets the AT-100ProII tuners "know" your operating band and frequency. Whenever you transmit on or near a frequency you've used before, AT-100ProII tuners can retune from memory almost instantly.
Rugged and easy-to-read LED bar graphs show power and SWR, and a function key on the front panel allows you to access a data-like mode and status.
AT-100ProII tuners use latching relays, which retain the tuned configuration indefinitely, even when powered down. They use LDG's state-of-the-art, processor-controlled Switched-L tuning network. They will match dipoles, verticals, inverted Vs, or virtually any coax-fed antenna.
Features include:
* 1 to 125 watt power range (SSB and CW), 50W on 6M, 50W Digital
* Tuning time 0.5 to 6 seconds full tune, 0.25 sec memory
* Selectable user parameters: auto/semi, 125/12.5 watt scale, auto-tuning threshold, and more
* Tunes 6 to 1,000 ohm loads (16 to 150 on 6M)
* Optional external balun allows tuning random-length, long wire or ladder line fed antennas
* Includes DC power cable
* Power requirements: 11 to 16VDC at 500 mA maximum
Note: For additional information, please look at the files under the "Documentation" tab.
If your rig doesn't have a built in tuner, or lacks the wide range required for some applications, consider LDG Electronics AT-100ProII Antenna Tuners from DX Engineering!
Antenna Tuner, Automatic, Desktop, 160-6 meters, 125W SSB/CW, 50W Digital, Two-Position Ant. Switch, 11-16 Vdc, 500 mA, Each
Part Number: LDG-AT-100PROII
Estimated Ship Date: Today
Estimated Ship Date: Today