[Drakelist] TR4-CW/RIT

Somewhere someone had a CD showing parts locations and service hints.  My TR-4 and 2 smoking re sistors needs you. Joe k7mks  ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR-4C Relay

Looks like my relay has an open coil.  Does anyone have a part unit or a source where I might purchase a new relay.   Thank you,   joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Scrapping Drake AC-4.

It's a disaster!  What  might you need?   joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR-4CW Etc.

My TR-4C manual shows V6 and V7 without tube shields and yet the sockets have the provision for shields.  To shield or not to shield - that is the question.    I use a 3 1/2 12VDC fan affixed to the rear of the final cage to help with cooling.  Thanks for comments.   Joe k7mks

[Drakelist] L-4B Power Supply Electyrolytics

Am looking for a source of 330 MFD 450 VDC caps for my L-4B PS.  K9SQG's recent post indicated that All Electronics is a supplier however they have no info on that particular item. My  L-4B awaits new caps.  Any ideas?   joe k7mks

[Drakelist] TR-4C USB/LSB C-130 Adjustment

way.  I suspect I'm overlooking something, perhaps the aging of the filters, and will welcome your thoughts.   Many thanks,   Joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR-4C S meter meter zero

starting to think one or  both filters may be the root of this evil but do not have a scope t o visually look around. .I'm convinced I'm overlooking something.  What might it be?     73  joe  k7mks     __._,_.___ Reply via web post Reply to sender Reply to group Start a New Topic

[Drakelist] Fwd: TR-4C S meter zero

and LOWER.   The reason for this request is that I have heard that the  some TR-4C's have a tendency to have unequal S-meter readings when zeroed on one sideband.   Thank you,   Joe K7MKS ___ Drakelist mailing list Drakelist@zerobeat.net http

[Drakelist] L4-B HV Cable needed

Need 12-18 inches of Belden GTO CSA 10KV HV cable to finish capacitor upgrade on my L4B. Thank you, Joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] L-4B Bias Voltage

or is this normal? Thanks joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] Linerar Parts

Clarostat 50K 50W bleeder lightly used. 3-500Z parasitic suppressor. Both for $16 mailed USPS. joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR-3 S/N 6271

be receptive to any favorite mods that should be considered. Thanks joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] TR-3 S/N 6271A

Am contemplating on purchasing this TR-3, w/ AC-3 and RV-3, but the A in the TR-3 serial number has me puzzled. Awaiting your comments. Thank you joe k7mks ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo

[Drakelist] Drake B-l ine Cabinet Painting

Did Drake release new B-line cabinets without any white letting on the R-4B cabinets such as S-meter zero, Phone jack Notch on the R-4B and Anti-Vox Vox Mic on the TX-4B or were the cabinets shipped pure black with no white lettering? What is the significance of a large letter ":C" stamped in

[Drakelist] Drake R-8 vs R-8b

A close friend who is facing some health challenges is considering a Drake R-8 or a R-8B receiver, among others including a R-1000. FRG-7000. What is the difference between the R-8 and R-8B when considering Drake? Thank you joe k7mks ___ Drakelist

[Drakelist] SK C-line Sale

R4-C S/.N 189XX 1.5 and 0.250 filter. Vy nice cabinet & panel. Some undocumented mods. Chassis needs cleaning. $185 MS-4 Spkr Some scratches - front VG $45 T-4XC S/N 22XXX Needs TLC . $185. AC-4 $70 R-4C works - rest untestd. All as-is FOB W WA Thank you joe k