It probably doesn't matter that much, but the impedance of the windings is supposed to be about 150 ohms (the geometric mean of 50 and 450 ohms). If the wires are 1 mm diameter, they would probably be about 3 mm apart. Looks close enough. I usually line up three wires in a ribbon the correct distance apart and wrap those around the toroid. If you're using an antenna matcher it will not matter. Here's some files I wrote on it:
https://drive.google.com/file/d/0BwFicJLV0O4jbVBHQkg2c2w1aFk/view?resourcekey=0-XgxAnFnNatEH02La3qawqA
https://drive.google.com/file/d/0BwFicJLV0O4jOHpobkJYa0UxYXM/view?resourcekey=0-s8gkLBnYaVrO7rKxdMpDeQ
Daniel Marks
npub1yc…z8p0a
2025-01-20 23:55:05 UTC
in reply to nevent1q…pgum
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npub1yc38uh2s6hsmdahp2lzj6rd4gfdvxft7l7hczlzzwwemj4l3jdkqyz8p0aSeen on
wss://relay.momostr.pinkPublished at
2025-01-20 23:55:05 UTCEvent JSON
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"content": "It probably doesn't matter that much, but the impedance of the windings is supposed to be about 150 ohms (the geometric mean of 50 and 450 ohms). If the wires are 1 mm diameter, they would probably be about 3 mm apart. Looks close enough. I usually line up three wires in a ribbon the correct distance apart and wrap those around the toroid. If you're using an antenna matcher it will not matter. Here's some files I wrote on it:\n\nhttps://drive.google.com/file/d/0BwFicJLV0O4jbVBHQkg2c2w1aFk/view?resourcekey=0-XgxAnFnNatEH02La3qawqA\n\nhttps://drive.google.com/file/d/0BwFicJLV0O4jOHpobkJYa0UxYXM/view?resourcekey=0-s8gkLBnYaVrO7rKxdMpDeQ",
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