Altronic Research now offers Oil Cooled RF Dummy Loads that demonstrate the same reliability that all Altronic dummy loads are known for around the world.  While providing better RF characteristics than what has previously been available, these loads also have better RF stability under full power.  By utilizing Power Film Systems’ low TCR proprietary resistors along with higher performing cooling dielectric oil, these loads provide superior results not seen in the industry.  A thermal interlock is a standard feature on these loads and will automatically shut down the transmitter when properly connected if an overheat condition occurs.  Choose from our Maximum Stability, High Performance, or UHF Digital Series.