[Drake] Drake L4B Dedicated 1000watt+ 6m Amplifier

Sat, 16 Nov 2002 19:58:32 -0500

Worked on mine!!

Tim  K8WBL  <Cincinnati>
> 
> From: "Jim W7RY" <[email protected]>
> Date: 2002/11/16 Sat AM 11:09:01 EST
> To: <[email protected]>,  <[email protected]>
> CC: <[email protected]>
> Subject: Re: [Drake] Drake L4B Dedicated 1000watt+  6m Amplifier
> 
> I wish when you posted links for pictures....they WORKED!
> 
> 73
> Jim W7RY
> 
> ----- Original Message ----- 
> From: <[email protected]>
> To: <[email protected]>
> Cc: <[email protected]>
> Sent: Saturday, November 16, 2002 5:00 AM
> Subject: [Drake] Drake L4B Dedicated 1000watt+ 6m Amplifier
> 
> 
> > Offering for sale a near mint Drake L4B linear amplifier retrofitted and
> > dedicated for 1000W+ output on  6m ONLY  with 100w of drive. Clean, full
> > output Eimac 3-500's.  Aesthetically, unit appears stock Drake except
> > interior cabinet refinements have been made to the RF deck to allow for
> > 1mHz DX chasing  band excursions without  retuning. Modifications
> > include:
> > a. 220-240VAC operation
> > b. "T" match/ variable inductor  front panel  fully adjustable tuned 
> > input  (zero SWR) and compatible with solid state exciters;mounted in   
> >  place of  bandswitch)
> > c. 12VDC heavy duty 3PDT  replacement antenna changeover relay for solid
> > state exciter relay switching  compatilbility
> > d. Broad banded and dedicated 3/8" silvered plate coil
> > e. Replacement antenna and plate tune capacitors for broad banded tuning
> > and ease of achieving resonance
> > f.  Replacement HV plate choke on porcelain  rod. 
> > g. Dedicated 12VDC antenna changeover power supply
> > h. Replacement plate parasitic chokes
> > i. Mica tuned input blocking capacitor
> > Amplifier  appears OEM Drake. Front panel rotary switch places the amp in
> > the standby mode. No ALC required.  The power supply is  mint and stock
> > Drake in all aspects. All HV and secondary voltage circuits are stock
> > Drake.  All original factory  cartons. Will include a schematic with RF
> > deck changes.  $1100 prefer pickup in Scranton, Pennyslvania, New York
> > City, or New Jersey (GSP117A) areas. 
> > 
> > for a digital of the amplifier see http://briefcase.yahoo.com/W2CQMron 
> > and click on Drake 6m Retrofit
> > 
> > _______________________________________________
> > Drake mailing list
> > [email protected]
> > http://mailman.qth.net/mailman/listinfo/drake
> > 
> > 
> 
> 
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