SGC Automatic Antenna Couplers

The SG-237 Smartuner™ automatic antenna coupler is ideal for mobile, portable and base station installations.

• Frequency range: 1.8-60 MHz
• 100 Watts PEP / 40 Watts Continuous Maximum
• 12VDC Operation
• Tune power: 3 watts Nominal
• Supplied in a sealed ABS plastic case with 9 ft. control cable
  (RF coax, DC power, ground and optional accessory wires).

The SG-239 Smartuner ™ automatic antenna coupler is ideal for base station installations.

• Frequency range: 1.6-30 MHz
• 200 Watts PEP / 80 Watts Continuous Maximum
• 12VDC Operation
• Tune power: 1.5 watts Nominal
• Manual tune option.
• Supplied in an aluminum housing (not weather protected) and without cables.

The MAC-200 is a base station unit that incorporates antenna switching with Smartuning.

• Frequency Range 1.8-60Mhz
• Power Input 1.5-200 watts PEP
• 3 SO239 coaxial connectors
• 1 Balanced Antenna output
• 1 End Fed Long Wire
• Front Panel PWR and SWR meters
• Supplied in an aluminum extruded housing, no cables supplied.