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[Amps] QRO HF2000 tank coil Q question

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Subject: [Amps] QRO HF2000 tank coil Q question
From: John Keating <>
Date: Mon, 22 Mar 2021 16:22:43 +0000
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Wondering if anyone can provide the specs on the low band tank coil for a QRO 

It appears to be a stack of two red-mix T225A-2 iron powder toroids, with a 
total of 25 turns, and taps for 40M at the 7th turn, and for 80M at the 13th 

Also wondering if anyone else notices how hot it gets on 160m.

73, John

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