LDG AT-600pro II Antenna Tuner 600 W

€537.00
incl. VAT, plus shipping €451.26

In stock, shipped in 1 to 2 days

View accessories
SKU
AT-600PRO2

Top Features

  • 1.8 - 30 MHz
  • Up to 600 W SSB, 300 W RTTY
  • LED bar graph display

Supply Scope

  • LDG AT-600pro 2 antenna tuner
  • DC cable
The LDG AT-600Pro II closes the gap for mid-range power levels. The tuner allows a maximum power on shortwave (1.8 to 30MHz) of 600W in SSB and CW, max. 300W in RTTY. On 6m (50 to 54MHz) a maximum power of 250W is possible. The AT-600Pro II uses the proven LDG switched L network, controlled by a micro processor. This results in automatic tuning within a few seconds. The matching ranges from 6 to 800Ω on shortwave (16 to 150Ω on 6m). This corresponds to an SWR of approx 10:1 which is transformed to approx. 1.5:1.


The LDG At-600Pro II offers two selectable coaxial antenna connectors, suitable for any kind of antenna like yagis, dipoles, verticals etc. Longwire, random wire or ladder-line fed antennas can be tuned with an optional balun. Once found matches are stored, separately for each antenna connector, in 4000 memories. This speeds up the matching process considerably.


The front panels offer two LED bar graphs, one for power and one for SWR. A single LED shows which of the two antennas is selected. Easy to operate keys offer the prossibility to change the tuning manually, this is very useful in cases where you want to match the antenna without transmitting.


The LDG AT-600Pro II has a size of 22 x 6 x 27cm (WxHxD) and weights approx. 1.5kg. As power supply the tuner requires 11 to 16V DC, max. 750mA. Included in shipment is a DC cable.


Optional control cables are also availble. But please note that the automatic tune function, which these cable offer can lead to accidental tuning with high power, possibly destroying your amplifier or tuner. Always tune with low power!


The difference between the AT-600pro II and the AT-600Pro is a connection for an optional external analog instrument (M-600).
Conn. A Conn. B Tuner Radio Function
LDG-Y-ACC 3.5 mm, Stereo 3.5 mm, Stereo Z-11Pro2, Z-100+, AT-100pro2,
AT-200pro2, AT-600pro2, AT-1000pro2
FT-100, FT-857, FT-897, FT-891, FT-991/A* Tune
LDG-Y-ACC2 10pin MiniDIN 3.5 mm, Stereo Z-11Pro2, Z-100+, AT-100pro2,
AT-200pro2, AT-600pro2, AT-1000pro2
FT-450/D, FT-710, FT-950, FT-DX10, FT-DX1200 Tune
LDG-Y-ACC3 15pin SubD 3.5 mm, Stereo Z-11Pro2, Z-100+, AT-100pro2,
AT-200pro2, AT-600pro2, AT-1000pro2
FT-DX101D/MP, FT-DX3000 Tune
LDG-Y-CAT 8-pin MiniDIN 8-pin MiniDIN Z-817, AT-897+, YT-100 FT-100, FT-857, FT-897 Tune + Power
LDG-I-ACC Icom Tuner 3.5mm + DC Z11-Pro2, Z-100Plus, AT-100Pro2,
AT-200Pro2, AT-600Pro2, AT-1000Pro2
all Icom w/ Tuner conn. Tune + Power
LDG-I7-ACC Icom Tuner 6-pin MiniDIN IT-100 all Icom w/ Tuner conn. Tune + Power

* For FT-991(A), set menu item 143 (Tuner Select) to LAMP (for Linear Amp) and use the ALC/REM jack (red end of the Y-ACC-1 cable goes to the radio).
Technical Data
Product Name AT-600PRO II
Impedance Range (Ω) 6 - 800 Ohm
Min. Tune Power (W) 5
Current Intake (A) max. 0.75 A
Supply Voltage [V] 11 - 16 V
Display 2x LED Bargraph (Power, SWR)
Remote Control capabilities Yes
Number of Memories 2x 2000
Tuner type Automatic Tuning
Brand LDG
Weight 1.36 kg
Max. Power [W] 600 W
Frequency Range 1.8 - 54 MHz
Size W x H x D 216 x 63 x 267 mm

Related categories