[Amps] AL82 bias
Jim
jimw7ry at gmail.com
Sun Mar 15 19:25:31 EDT 2020
And there are actually 2 zeners in the AL series of amplifiers. One for
SSB, then another one added in series for CW.
Thanks
73
Jim W7RY
On 3/15/2020 5:11 PM, Jim wrote:
> W7RY QSK!
>
>
> https://www.ebay.com/sch/radioamplifiers/m.html?_nkw=&_armrs=1&_ipg=&_from=
>
>
>
> :)
>
>
> Thanks
> 73
> Jim W7RY
> On 3/15/2020 2:50 PM, Robert wrote:
>>
>>
>> sri for BW, I find myself with time now to finish up several amp projects
>>
>>
>>
>> My DX chasing AL82 has blown bias
>>
>> it shows the zener diode as
>>
>> 301-2971 DIODE, ZENER, 7.5V, 1N2971A, DO-4,10W, STUD MOUNT $10.00
>>
>>
>>
>> Before I rush out and buy it, are there better options?
>>
>> and would higher wattage unit help?
>>
>>
>>
>> 73 W5AJ
>>
>>
>>
>> Robert
>>
>> Midland, Texas
>>
>>
>>
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>
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