Microwave Essentials Microwave Transmitter 97-6401 · $449.00 Microwave Receiver 97-6402 · $495.00 Microwave Probe Receiver 97-6403 · $295.00 Transmitter, Receiver, Probe Receiver Bundle 97-6406 · $1,195.00 Bundle & Save › Microwave Accessories Microwave Accessory Set 97-6404 · $107.95 Microwave Polarizer Pair 97-6405 · $54.95 Map interference and diffraction patterns point by point with a localized probe The Microwave Probe Receiver detects the 10 GHz signal at a single localized point rather than across a wide field. Move it through an interference pattern and students can physically locate where maxima and minima fall. Traverse it along the beam axis between two reflectors and they identify node positions in a standing wave. The probe turns any wave geometry into something students can spatially explore by hand. Two independent controls set sensitivity and loudspeaker volume separately, so the teacher can dial in the right signal level for the experiment without the speaker volume becoming a problem. For quantitative work, 4 mm banana plug sockets connect to an oscilloscope or datalogger, giving amplitude readings that students can record, graph, and compare to theoretical intensity curves. Why Teachers Love It Spatial Mapping Makes Wave Superposition Concrete: students physically move the probe through a fringe pattern and find that maxima and minima alternate at predictable positions, turning an abstract calculation into something they can locate on the bench with their hands. Oscilloscope-Compatible Output for Quantitative Labs: 4 mm sockets connect directly to a scope or datalogger, producing amplitude readings students can plot against position and compare to the theoretical two-slit or single-slit intensity function. Separate Sensitivity and Volume Controls: adjusting the signal gain doesn't change what comes out of the speaker, so the teacher can optimize the gain for the experiment geometry without the class getting blasted or losing audible feedback.
