Bird’s Popular Wattmeter Is 50 Among the most valuable tools in any RF toolbox is the Bird Model 43 Thruline Wattmeter. Take it from a man who has fried endless number of IF transformers, transistors ...
If there’s one instrument that hams and other radio enthusiasts covet, it’s the venerable Bird 43 Thruline wattmeter. The useful RF tool has barely changed in the nearly 70 years since it was first ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback