[Amps] Clipperton L - GI-7B
vk6apk at bigpond.com
Fri Feb 12 21:45:02 EST 2021
Do we know that the original 4 x 572B tubes were any better than that?
73, Alek, VK6APK.
On 13/02/2021 6:35 am, Peter Voelpel wrote:
> In my opinion -26dB IP3 is terrible with qro, probably acceptable with qrp.
> Peter, DJ7WW
> -----Original Message-----
> From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of Roger Parsons
> via Amps
> Sent: Freitag, 12. Februar 2021 21:29
> To: Amps
> Subject: [Amps] Clipperton L - GI-7B
> Apparently the measured IP3 was -26dB relative to either one of two tones
> which corresponds to -32dB relative to PEP. That's not a wonderful result
> but it's not terrible either,
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