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L44 is a "transmission-line" transformer. The doughnut-shaped core is called a toroid, and it's made from a ferrite material. Serves to match impedance feeding out of the predriver transistor TR39 into the driver transistor TR38. If one leg breaks off, you should not get much power at all, if any.

73

[QUOTE="nomadradio, post: 756789, member: 22"] L44 is a "transmission-line" transformer. The doughnut-shaped core is called a toroid, and it's made from a ferrite material. Serves to match impedance feeding out of the predriver transistor TR39 into the driver transistor TR38. If one leg breaks off, you should not get much power at all, if any. 73 [/QUOTE]

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