February 2010 Archives by thread
Starting: Mon Feb 1 00:31:56 PST 2010
Ending: Sun Feb 28 23:53:48 PST 2010
Messages: 768
- [Amps] Fw: Good amp to buy /amp notes
Roger
- [Amps] Homebrew Amps
jonathan white
- [Amps] HB amps
Dave White
- [Amps] why did Heath die?
Phil Clements
- [Amps] POTENTIAL BUILDERS
Dave White
- [Amps] why did Heath die?
Dave White
- [Amps] I dont accept answers to why did Heath die?
Ron Youvan
- [Amps] I dont accept answers to why did Heath die?
Carl
- [Amps] Good amp to buy maybe build?
Carl
- [Amps] I dont accept answers to why did Heath die?
Glen Zook
- [Amps] I dont accept answers to why did Heath die?
Scott McGrath
- [Amps] Titan 425 will not 'Standby'
Jim Brown
- [Amps] I dont accept answers to why did Heath die?
Dave White
- [Amps] I dont accept answers to why did Heath die?
Frank T Brady
- [Amps] HB amps
Bill, W6WRT
- [Amps] HB amps
Bill, W6WRT
- [Amps] 8877 Homebrew Pictures
K8MZ at aol.com
- [Amps] RF issue
Jim Brown
- [Amps] FOR SALE 6M 8877 AMP/HVPS
Dennis Griffin
- [Amps] rig vary RF out
Gary Smith
- [Amps] Amps readers...NOT
Herzog
- [Amps] Amps readers...NOT
Ryan Foster
- [Amps] Plate choke resonances / spark gap fix.
Jim Thomson
- [Amps] Fw: ALC/peak limiting/ etc.
Jim Thomson
- [Amps] Fleamarkets
Jim Thomson
- [Amps] MALWARE ALERT FOR RECENT POST
Paul Decker
- [Amps] HB amps - what you can build with no tools
Richard Schmuke
- [Amps] Fleamarkets
Dave White
- [Amps] Fleamarkets
Scott McGrath
- [Amps] Fleamarkets and more
Lee Buller
- [Amps] Fleamarkets
Dave White
- [Amps] Fleamarkets and more....
Robert Briggs
- [Amps] Fleamarkets
Jim Thomson
- [Amps] 1kw plus amps for Less than $1k
ko1h
- [Amps] To the person who emailed me
jonathan white
- [Amps] Fleamarkets and more
Rob Atkinson
- [Amps] Silk screen alternatives
Andy GD0TEP
- [Amps] Ameritron GOP-100 & EBS-1
Randall, Randy
- [Amps] HV relay
MIKE DURKIN
- [Amps] HV relay
Dave White
- [Amps] Silk screen alternatives
Paul Decker
- [Amps] FW: QRO Questions
Rex Lint
- [Amps] You maybe running too much power when...
Michael Baker
- [Amps] QRO Questions
Dave White
- [Amps] HV relay
Jim Thomson
- [Amps] QRO questions.
Jim Thomson
- [Amps] Command VHF-1200 Plate I and V Meter Readout
Joe Giacobello
- [Amps] HV Relay
Jim Garland
- [Amps] DRAKE L-7
Bob AD5VJ
- [Amps] HV Relay
Jim Garland
- [Amps] DRAKE L-7
Bob AD5VJ
- [Amps] DRAKE L-7
RDavis (WD8JJA)
- [Amps] QRO-RG-142
Jim Thomson
- [Amps] Vac relay's for B+
Jim Thomson
- [Amps] B+ relays
Roy
- [Amps] QRO questions
Jim Thomson
- [Amps] RG-142 / RG-400
Dan Atchison
- [Amps] QRO questions
Jim Thomson
- [Amps] Vac Relays for B+
Jim Garland
- [Amps] Vac Relays for B+
Jim Garland
- [Amps] LK-500NT issue
R. David Eagle
- [Amps] Tentec Titan 425
Greg Chartrand
- [Amps] QRO questions
Dave White
- [Amps] winding xformer
ZL2AAA
- [Amps] winding xformer
la7sl Nils Petter
- [Amps] Converting a 76A to a pair of 3CX800's
Jim Thomson
- [Amps] Commander HF2500E
Joe Barnes
- [Amps] Tentec Titan 425
Jim Thomson
- [Amps] winding xformer
Missouri Guy
- [Amps] Blower for Henry 2KD-5
Roland AH6RR
- [Amps] resistor b4 the HV filter-part 2
Jim Thomson
- [Amps] Resistor between FWB / FWD and B+ filter cap[S] part-1
Jim Thomson
- [Amps] step start /triacs
Jim Thomson
- [Amps] best choice in HV PSU caps
Nils P. Pedersen
- [Amps] best choice HV caps..if you can find them
la7sl Nils Petter
- [Amps] Reed Relay for QSK
Rex Lint
- [Amps] Harbach Soft-Start and an 811H
harry
- [Amps] Resistor Before the Capacitor? (long)
Jim Garland
- [Amps] series resistor
William Carver
- [Amps] QRO for 160
Dave White
- [Amps] EBM Fan
Mr. and Mrs. Magoo
- [Amps] Water cooled 160 meter amplifier..
Robert Briggs
- [Amps] Resistor before the capacitor REDUX
Jim Garland
- [Amps] Reed Relay for QSK
Phil & Debbie Salas
- [Amps] Resistor before the capacitor REDUX
Jim Garland
- [Amps] OT - source of flooded coax?
Gary Smith
- [Amps] Resistor before the capacitor REDUX
Jim Garland
- [Amps] QRO for 160.
jonathan white
- [Amps] resistor between FWB/FWB and HV caps.
Jim Thomson
- [Amps] QRO for 160.
Dave White
- [Amps] 3-500Z grid short question
Steve
- [Amps] winding xformer
Manfred Mornhinweg
- [Amps] "CQ" Magaizne Back Issues
Edward Swynar
- [Amps] resistor between FWB/FWB and HV caps.
Jim Garland
- [Amps] water cooled 160m amp.
Jim Thomson
- [Amps] water cooled 160m amp.
TexasRF at aol.com
- [Amps] "CQ" Magaizne Back Issues
Edward Swynar
- [Amps] resistor before the cap redux
Jim Thomson
- [Amps] Resistor before the B+ caps.
Jim Thomson
- [Amps] resistor before the cap redux
TexasRF at aol.com
- [Amps] Icom 551 with amplifier
Gudguyham at aol.com
- [Amps] GB>
mikea
- [Amps] Icom 551 with amplifier
K1SG at aol.com
- [Amps] Alpha 87A/TenTec Omni VI Plus QSK Problem
John - K4WJ
- [Amps] Resistor before the cap redux.
Jim Thomson
- [Amps] Results from new PSUD... resistor b4 the B+ filter caps !
Jim Thomson
- [Amps] Results from new PSUD... resistor b4 the B+ filter caps !
TexasRF at aol.com
- [Amps] ...resistor B4 the filter caps...
Roy
- [Amps] Results from new PSUD... resistor b4 the B+ filter caps !
Paul Christensen
- [Amps] Results from new PSUD... resistor b4 the B+ filter caps !
TexasRF at aol.com
- [Amps] Henry 2KD-5 HV Drop
Roland AH6RR
- [Amps] shorted filter caps
Danny Pease
- [Amps] Resistor b4 the B+ filter /glitch/ notes.
Jim Thomson
- [Amps] Design of 2-meter strip lines or parallel lines
TexasRF at aol.com
- [Amps] step start /triacs/Line Side Regulator
TexasRF at aol.com
- [Amps] step start /triacs/Line Side Regulator
Wayne Rogers
- [Amps] TL-922 voltage / bias
Tom Prohigh
- [Amps] PSUD/ R b4 caps / step start / 6A10 diodes.
Jim Thomson
- [Amps] shorted filter cap
Danny Pease
- [Amps] TL-922 voltage / bias
TexasRF at aol.com
- [Amps] TL-922 voltage / bias
TexasRF at aol.com
- [Amps] TL-922 voltage / bias
TexasRF at aol.com
- [Amps] QSK-5 insertion loss...
Roy
- [Amps] QSK-5 insertion loss...
Phil & Debbie Salas
- [Amps] Design of 2-meter strip lines or parallel lines
TexasRF at aol.com
- [Amps] ALPHA's New 6 METER amp
emoss98133 at msn.com
- [Amps] Source for .2% Tol 100 K - 3 Watt MOF EQ resistor's
Jim Thomson
- [Amps] HENRY 4K-U; POOF EVENT
K8MLM at aol.com
- [Amps] WTB: Amp supply LK-500 Filament Transformer
R. David Eagle
- [Amps] Manual for a Systems Electronics AM 200 Impedance Bridge
Alton McConnell
- [Amps] Tentec Titan 425 with GU74-B????
Greg Chartrand
- [Amps] HP 851B Spectrum Analyzer and HP 400DR VTVM for sale (Kansas City area)
Robert Groh
- [Amps] 100k .2% tol eq resistor.
Jim Thomson
- [Amps] Alphs 87a SWR Meter Diodes Shorting
Rich Hallman - N7TR
- [Amps] Tube Info Y-739G?
Cecil Acuff
- [Amps] Amps Digest, Vol 86, Issue 52
K3vw at aol.com
- [Amps] Tube Info Y-739G?
Ken
- [Amps] HP 851B Spectrum Analyzer and HP 400DR VTVM for sale (Kansas City area)
George Watson
- [Amps] For Rex Lint
Manfred Mornhinweg
- [Amps] TL-922
James Colville
- [Amps] Plate tank efficiency ?
Cecil Acuff
- [Amps] Tube Info Y-739G?
Paul Decker
- [Amps] Winding xfmr
Jim Thomson
- [Amps] Tank eff... with more B+
Jim Thomson
- [Amps] Fw: Tentec Titan 425 with GU74-B????
Bertie Hayden
- [Amps] Tank eff... with more B+
TexasRF at aol.com
- [Amps] Tank eff... with more B+
TexasRF at aol.com
- [Amps] OM-2500 strange protect
la7sl Nils Petter
- [Amps] L-4PS Transformer Buzz
Michael Tope
- [Amps] L-4PS Transformer Buzz
Ron Youvan
- [Amps] Tentec Titan 425 with GU74-B????
DF3KV
- [Amps] 4cx800a
gdaught6 at stanford.edu
- [Amps] For Rex Lint
Manfred Mornhinweg
- [Amps] L-4PS Transformer Buzz
Steve Thompson
- [Amps] Tentec Titan 425 with GU74-B????
DF3KV
- [Amps] Tank eff.. with more B+
Jim Thomson
- [Amps] GU74B..aka "4cx-800A"
Jim Thomson
- [Amps] 4CX-3000/5000
Jim Thomson
- [Amps] L4PS Xfmr buzz
Jim Thomson
- [Amps] L-4/L-7 Power Supply
Edwin Karl
- [Amps] Ameritron AL-1500
Shon Edwards
- [Amps] The 250-w broadband linear amp in the 2010 handbook
Gilbert Cross
- [Amps] HV Fuses
K1SG at aol.com
- [Amps] 4CX3000A vs 5000A
John Lyles
- [Amps] Ameritron AL-1500
Gudguyham at aol.com
- [Amps] HV Fuses
K1SG at aol.com
- [Amps] 3000/5000
Jim Thomson
- [Amps] HV Fuses
Jim Thomson
- [Amps] HV fuses.. don't fuse the B-
Jim Thomson
- [Amps] 3000/5000
Jim Thomson
- [Amps] GS-35B Input
MIKE DURKIN
- [Amps] 4cx800a
johndtate at post.com
- [Amps] ALPHA's New 6 Meter AMP
emoss98133 at msn.com
- [Amps] Design of 2-meter strip lines or parallel lines
TexasRF at aol.com
- [Amps] My Uncle KC8HEF wants to buy a Drake L4, L4B or an L7!
Patrick
- [Amps] Tuned inputs for any GG HF amp.
Jim Thomson
- [Amps] 3 phase plate transformer
Ronald Brown
- [Amps] 3 phase plate transformer
Dave White
- [Amps] SB-221 Problem - Slow on the uptake
Rex Lint
- [Amps] 120 cycle hum from Henry 2K-4
johndtate at post.com
- [Amps] 120 cycle hum from Henry 2K-4
TexasRF at aol.com
- [Amps] KW Dummy load resistors?
R. David Eagle
- [Amps] 2k4-hum, how to check
Jim Thomson
- [Amps] FS" Corcom EMI filter
Jack/W6NF
- [Amps] kW dummy load resistors
John Lyles
- [Amps] amplifier - first try!
Ulf Tjerneld
- [Amps] EBM fan
Jim Thomson
- [Amps] L4/L7 Power supply B+.....'The fix.'
Jim Thomson
- [Amps] kw dummy load resistors.
Jim Thomson
- [Amps] setting bias in Alpha 91b
Fortra
- [Amps] setting bias in Alpha 91b
fraz1
- [Amps] L4B hints wanted
dave arruzza
- [Amps] Ameritron AL-1500 - Thank you! Also, alternative antenna to work with amp?
Shon Edwards
- [Amps] KW Dummy Load Resistors
Dan
- [Amps] loads
Herzog
- [Amps] QRO vs QRP
Jim Thomson
- [Amps] Hotswitching issues 30s-1
Cecil Acuff
- [Amps] Fwd: Hotswitching issues 30s-1
TexasRF at aol.com
- [Amps] Hotswitching issues 30s-1
Missouri Guy
- [Amps] 120 Hz hum from Henry...
Roy
- [Amps] Hotswitching issues 30s-1
pc5m, Carel
- [Amps] Amp keying delay selection
Edwin Karl
- [Amps] Amp keying delay selection
N7KA at comcast.net
- [Amps] QRO vs QRP
Rob Atkinson
- [Amps] resonant choke filters.
Jim Thomson
- [Amps] Hotswitching 30-S1 and MK-V... the fix.
Jim Thomson
- [Amps] Tuned choke input filter for PS
John Lyles
- [Amps] Henry Hum
johndtate at post.com
- [Amps] 120 Hz hum from Henry...
Carl
- [Amps] 120 Hz hum, LC filters
John Lyles
- [Amps] AL-811h Question
Charles Mills
- [Amps] hotswitching 30s1
Jim Thomson
- [Amps] Increasing 30S1 Screen Voltage - Schematic
Dr. G. Carl
- [Amps] GS-35B Input
Dave White
- [Amps] al-811h question
AI4WN
- [Amps] AL-811h Question
Charles Mills
- [Amps] TenTec Hercules Amp Power Supply Available
Val Erwin
- [Amps] 30S-1 Screen Voltage Boost
Jim Garland
- [Amps] 120 Hz hum from Henry...
Carl
- [Amps] Zero Center Reading Microammeters
Marv Gonsior
- [Amps] Thanks to All
Patrick
- [Amps] Transformer winding
Manfred Mornhinweg
- [Amps] Hotswitching issues 30s-1
Phil & Debbie Salas
- [Amps] Connecting the FT-1000MP to Acom 2000A or other QSK Amp
Paul Gerhardt
- [Amps] Transformer winding
K1SG at aol.com
- [Amps] Dentron MT-3000A repair
Ken
- [Amps] Resting plate watts with An 8877
Gary Smith
- [Amps] QRO vQRP
jonathan white
- [Amps] Resting plate watts with An 8877
Gudguyham at aol.com
- [Amps] Step Start circuit - needed or not?
Chuck Chandler
- [Amps] 120 hz hum
Jim Thomson
- [Amps] Step Start circuit - needed or not?
Gudguyham at aol.com
- [Amps] soft start, how to determine if needed?
Felipe Ceglia - PY1NB
- [Amps] Speeding up vac relays.
Jim Thomson
- [Amps] henry hum
Jim Thomson
- [Amps] GS35B tuned input
Jim Thomson
- [Amps] Tranformer construction webpages
John Lyles
- [Amps] Secondary resistance
Barrie Smith
- [Amps] Step Start circuit - needed or not?
herzog at frontiernet.net at frontiernet.net
- [Amps] Step start, is it needed ?
Jim Thomson
- [Amps] More on the 30S1 and MP MKV
Alek Petkovic
- [Amps] MK-V and opto isolator/ TX inhibit. /1000-D notes.
Jim Thomson
- [Amps] step start .. needed or not ?
Jim Thomson
- [Amps] 120 hz hum / energy storage.
Jim Thomson
- [Amps] Step start, easy way to do it.
Jim Thomson
- [Amps] TX Inhibit on MK-V
Paul Gerhardt
- [Amps] AL-82 vs Henry 2k X
Sam Carpenter
- [Amps] Henry 5K
Joe Barnes
- [Amps] TX inhibit on MK-V.. it does work!
Jim Thomson
- [Amps] Henry 5K thoughts
Donald Fox
- [Amps] Alpha 86 light bulb (#85) replacement
Alex Malyava
- [Amps] W8ZR's 8877 Amp Schematics
Jim Garland
- [Amps] input impedance for a PL-175A
Dennis Griffin
- [Amps] Meter Protection on W8ZR 8877 Amp
Jim Garland
- [Amps] EBS bi-state or tri-state ?
Jim Thomson
- [Amps] HP23 Heath Power Supply
Gilbert Cross
- [Amps] Alpha 86 light bulb
Roy
- [Amps] soft start, how to determine if needed?
TexasRF at aol.com
- [Amps] AL-1500 and bias control with an external QSK
Gary Smith
- [Amps] Alpha 76
k9sd
- [Amps] Mangian wire
MIKE DURKIN
- [Amps] Commander 2500E for sale
Dick Hanson
- [Amps] changing a Commander HF2500E to a vacum relay and a quieter blower
Joe Barnes
- [Amps] Soft start, how to determine if needed.
Jim Thomson
- [Amps] Mangian wire
Steve Thompson
Last message date:
Sun Feb 28 23:53:48 PST 2010
Archived on: Sun Feb 28 23:54:01 PST 2010
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