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1N23W source?
Does anyone know of a source for a couple of 1N23W mixer diodes? This is not a new design, they are for repair. So, I must use the old style cartridge unit. Thanks! Mike, WB5MYY |
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1N23W source?
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1N23W source?
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#4
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1N23W source?
wrote in message ... Does anyone know of a source for a couple of 1N23W mixer diodes? This is not a new design, they are for repair. So, I must use the old style cartridge unit. Thanks! Mike, WB5MYY No help, probably, but most early marine radars used the type diode you are looking for, usually in a matched pair (one reverse polarity from the other). A most common replacement, and which worked as well or better was the 1N415E (or F too, if I remember correctly) The 415's cap could be installed on either end for reversing the polarity. Both the 23 and the 415 types are very sensitive to damage from external RF fields and static electricity. Came packed in metal tubes, metal foil or other RF protecting packaging. If your use is very critical, try to avoid buying any not in original, unopened packaging. But you probably already know all of that...... grin! Old Chief Lynn |
#5
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1N23W source?
Lynn Coffelt wrote:
wrote in message ... Does anyone know of a source for a couple of 1N23W mixer diodes? This is not a new design, they are for repair. So, I must use the old style cartridge unit. Thanks! Mike, WB5MYY No help, probably, but most early marine radars used the type diode you are looking for, usually in a matched pair (one reverse polarity from the other). A most common replacement, and which worked as well or better was the 1N415E (or F too, if I remember correctly) The 415's cap could be installed on either end for reversing the polarity. Both the 23 and the 415 types are very sensitive to damage from external RF fields and static electricity. Came packed in metal tubes, metal foil or other RF protecting packaging. If your use is very critical, try to avoid buying any not in original, unopened packaging. But you probably already know all of that...... grin! Old Chief Lynn Some were packed in lead foil, as well. -- Service to my country? Been there, Done that, and I've got my DD214 to prove it. Member of DAV #85. Michael A. Terrell Central Florida |
#6
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1N23W source?
"Michael A. Terrell" schreef in bericht ... Lynn Coffelt wrote: wrote in message ... Does anyone know of a source for a couple of 1N23W mixer diodes? This is not a new design, they are for repair. So, I must use the old style cartridge unit. Thanks! Mike, WB5MYY No help, probably, but most early marine radars used the type diode you are looking for, usually in a matched pair (one reverse polarity from the other). A most common replacement, and which worked as well or better was the 1N415E (or F too, if I remember correctly) The 415's cap could be installed on either end for reversing the polarity. Both the 23 and the 415 types are very sensitive to damage from external RF fields and static electricity. Came packed in metal tubes, metal foil or other RF protecting packaging. If your use is very critical, try to avoid buying any not in original, unopened packaging. But you probably already know all of that...... grin! Old Chief Lynn Some were packed in lead foil, as well. I have two of them indeed packed in lead tubing. MRe |
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