Our 6600 Series Convection Cooled Dummy Loads are extraordinary convection cooled terminators for 50-ohm coaxial transmission line systems. Manufacturers of transmitters, microwave components and power tubes as well as transmitting stations can be assured of ideal dummy load conditions during designing, testing, adjusting and aligning of transmitters or components. The rugged, precision-designed configuration of the 6600 Series provides reliability, serviceability, safety, convenience and economy well suited for today’s modern RF application.

Convection Cooled Model 6606

Power Rating 
6kW Continuous duty

Impedance 
50 ohms nominal

Frequency Range 
DC to 240 MHz

Maximum VSWR 
1.10:1 to 110 MHz
1.15:1 to 240 MHz

Input Connectors 
3-1/8″ EIA Flange or Unflanged
(others available)

AC Power Required 
None

Nominal Dimensions 
35″ x 28″ x 35″H

Nominal Weight 
75 lbs.

Finish 
Durable Acrylic

Power Rating 
12kW Continuous duty

Impedance 
50 ohms nominal

Frequency Range 
DC to 240 MHz

Maximum VSWR 
1.10:1 to 110 MHz  
1.15:1 to 240 MHz

Input Connectors 
3-1/8″ EIA Flange or Unflanged – others available

AC Power Required 
None

Nominal Dimensions 
54″ x 28″ x 35″H

Nominal Weight 
115 lbs.

Finish 
Durable Acrylic

Power Rating 
20kW Continuous duty

Impedance 
50 ohms nominal

Frequency Range 
DC to 240 MHz

Maximum VSWR 
1.10:1 to 110 MHz 
1.15:1 to 240 MHz

Input Connectors 
3-1/8″ EIA Flange or Unflanged
(others available)
AC Power Required 
None

Nominal Dimensions 
71″ x 31″ x 49″H

Nominal Weight 
160 lbs.

Finish 
Durable Acrylic