- 1. [Amps] Door-knob capacitors (score: 1)
- Author: "Osten B Magnusson" <sm5dqc@areteadsl.se>
- Date: Sat, 25 Jun 2005 11:32:00 +0200
- Are the "door-knob" capacitors sold by RF-parts usable as padding capacitors for 160 meters, meaning do these manage rather high currents? 73 de Osten SM5DQC sm5dqc@areteadsl.se _____________________
- /archives//html/Amps/2005-06/msg00226.html (6,291 bytes)
- 2. Re: [Amps] Door-knob capacitors (score: 1)
- Author: "Harold B. Mandel" <ka1xo@juno.com>
- Date: Sat, 25 Jun 2005 07:58:09 -0400
- Dear Osten, "Doorknob" capacitors are manufactured in various "flavors" and have various applications both in HV-DC and in RF service. The numbers HT-50, HT-58, HT-57, HT-59 are all common to RF serv
- /archives//html/Amps/2005-06/msg00228.html (7,612 bytes)
- 3. Re: [Amps] Door-knob capacitors (score: 1)
- Author: R.Measures <r@somis.org>
- Date: Sat, 25 Jun 2005 10:44:01 -0700
- The only doorknob caps that are stable enough for use in tuned circuits have either N750 or NPØ temperature coefficients. Doorknob caps that are designed for coupling and bypassing service hav
- /archives//html/Amps/2005-06/msg00233.html (7,621 bytes)
- 4. Re: [Amps] Door-knob capacitors (score: 1)
- Author: "Osten B Magnusson" <sm5dqc@areteadsl.se>
- Date: Sun, 26 Jun 2005 17:19:15 +0200
- Thanks for all the answers regarding "padding capacitors" for 160 meters - after checking prices for N750 and NP0 one's I think the best way is to put in high capacitance C1 and use no padding as thi
- /archives//html/Amps/2005-06/msg00245.html (7,174 bytes)
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