Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Plate\s+Choke\s+test\s+with\s+MFJ\-259B\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Plate\s+Choke\s+test\s+with\s+MFJ\-259B\s*$/: 6 ]

Total 6 documents matching your query.

1. [AMPS] Plate Choke test with MFJ-259B (score: 1): Author: ko4nrbs@yahoo.com (Bill Smith); Date: Thu, 27 Sep 2001 19:08:55 -0700 (PDT); What is the "correct" way to check a Plate Choke for resonance with a MFJ-259B antenna analyzer? Do you leave it in the amp or take it out, etc.? 73, Bill == Bill Smith KO4NR -- FAQ on WWW: http://ww; /archives//html/Amps/2001-09/msg00447.html (7,302 bytes)
2. [AMPS] Plate Choke test with MFJ-259B (score: 1): Author: 2@vc.net (2); Date: Thu, 27 Sep 2001 20:22:38 -0700; According to Mr. Tom Rauch, the MFJ analyzer's dipmeter option does not work properly. A dipmeter might be better. I test HV-RFCs for resonances, not shorted, wired in place, using a dipmeter. cheer; /archives//html/Amps/2001-09/msg00449.html (7,899 bytes)
3. [AMPS] Plate Choke test with MFJ-259B (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Thu, 27 Sep 2001 22:33:55 -0500; I assume you have the plug-in "Duckie" that converts your 259 into a GDO. The choke is tested in place, with a shorting strap across the two terminals. If the choke has over 150 uh or so of L, there; /archives//html/Amps/2001-09/msg00450.html (8,370 bytes)
4. [AMPS] Plate Choke test with MFJ-259B (score: 1): Author: Mike" <W4EF@dellroy.com (Mike); Date: Thu, 27 Sep 2001 21:04:11 -0700; How about connecting the 259 directly to the output side of the blocking cap (with the PI network disconnected)? If the choke is self-resonant, I would expect the shunt impedance seen by the 259 to d; /archives//html/Amps/2001-09/msg00452.html (9,817 bytes)
5. [AMPS] Plate Choke test with MFJ-259B (score: 1): Author: i4jmy@iol.it (i4jmy@iol.it); Date: Fri, 28 Sep 2001 10:22:51 +0200; The plate choke resonances depends by its inductance and windings capacitance, but stray capacitance also play a significant role. In other words the same plate choke inside different amplifier can r; /archives//html/Amps/2001-09/msg00453.html (10,332 bytes)
6. [AMPS] Plate Choke test with MFJ-259B (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Fri, 28 Sep 2001 10:27:30 -0400; Leave it in the final position with the bottom connected, and disconnect the top from the circuit and test it at that point using short leads to the 259B. Be sure to set the tank circuit to various; /archives//html/Amps/2001-09/msg00465.html (7,713 bytes)

Current List: 1 - 6
Page: [1]