Portable dynamic mutual conductance tube tester with gas test and life forecast indicator. Technical Specifications Manufacturer Hickok Model 533-AP Device Function Portable Dynamic Mutual Conductance Tube Tester Test Capabilities Dynamic mutual conductance testing, gas test, and life forecast indicator Application … Continue reading →

TV Videometer compatible with color and B&W TV, generating bar or dot patterns with RF output 1 to 10,000 uV. Technical Specifications Manufacturer Hickok Model 650C Device Function TV Videometer / Signal Generator Compatibility Compatible with color and B&W TV … Continue reading →