Just how was the frequency measured? Is there any data re the Clipperton-L?
Bill-W4BSG
At 07:59 AM 1/22/01 -0800, you wrote:
>
>>
>>> >HF g-g amplifiers are quite unlikely to oscillate below
>>> >the grid resonance. For a 3-500Z, this is c. 80MHz.
>>>
>>>
>>> The original comment was about shielding the screen
>>> supply...... hardly applicable to 3-500Zs.
>>
>>It's wrong anyway Peter. As Rich's theories fall apart, he has had
>>to "make" tubes oscillate lower and lower in frequency.
>>
>>3-500Z's tend to oscillate above two meters, ...
>
>In an AL-80 or SB-1000, they oscillate c. 150MHz. . In a SB-220,
>110MHz. In the Henry 2k-4, they oscillate c. 95MHz.
>
>end
>
>- Rich..., 805.386.3734, www.vcnet.com/measures.
>end
>
>
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>
-
Bill Aycock --- Persimmon Hill
Woodville, Alabama, US 35776
(in the N.E. corner of the State)
W4BSG -- Grid EM64vr
baycock@HiWAAY.net
w4bsg@arrl.net
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