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1. [Amps] about the WARC bands of the Heathkit SB-220. (score: 1)
Author: Kouichi Ueno <kueno@wine.ocn.ne.jp>
Date: Mon, 07 Oct 2024 20:28:59 +0800
Nice to meet you. My name is Kouichi Ueno, JI1FGX/DU9. I have a question about the Heathkit SB-220. I would like to know if the Heathkit SB-220 can ONAIR 10MHz, 18MHz, and 24MHz? I know that the band
/archives//html/Amps/2024-10/msg00020.html (6,589 bytes)

2. Re: [Amps] about the WARC bands of the Heathkit SB-220. (score: 1)
Author: Kouichi Ueno <kueno@wine.ocn.ne.jp>
Date: Mon, 07 Oct 2024 22:07:48 +0800
Hello David, To summarize your explanation 1) On 12m, set the band switch to 10m 2) On 17m, set the band switch to 15m 3) On 30m, set the band switch to 20m However, need to tune and load properly Yo
/archives//html/Amps/2024-10/msg00023.html (7,974 bytes)

3. Re: [Amps] about the WARC bands of the Heathkit SB-220. (score: 1)
Author: Kouichi Ueno <kueno@wine.ocn.ne.jp>
Date: Wed, 09 Oct 2024 08:36:09 +0800
Hi David , I have summarized your valuable advice about the WARC bands of the Heathkit SB-220. 1) On 12m, set the band switch to 10m 2) On 17m, set the band switch to 15m 3) On 30m, set the band swit
/archives//html/Amps/2024-10/msg00029.html (8,416 bytes)

4. Re: [Amps] about the WARC bands of the Heathkit SB-220. (score: 1)
Author: Kouichi Ueno <kueno@wine.ocn.ne.jp>
Date: Wed, 09 Oct 2024 15:16:55 +0800
Hi David, Thank you again for the valuable information. Actually, I do not own an SB220 yet. Right now, it's being sold at an auction in Japan for about $470. It's a reasonable price, so I became int
/archives//html/Amps/2024-10/msg00031.html (11,022 bytes)

5. Re: [Amps] about the WARC bands of the Heathkit SB-220. (score: 1)
Author: Kouichi Ueno <kueno@wine.ocn.ne.jp>
Date: Wed, 09 Oct 2024 22:48:29 +0800
Hi David, Good evening. I'm new to vacuum tube linear amplifiers, so is the SB220 difficult to use? I can replace the capacitors as maintenance. However, I don't think I have the technical skills to
/archives//html/Amps/2024-10/msg00039.html (10,152 bytes)

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