I've moded my power supply for 3150V under load, and can get 1500W
PEP. But standard 1200Ws typical.
- Paul KW7Y
At 09:39 AM 5/6/2016, Jim Garland wrote:
Ron, how do you get "legal limit ++" out of an L4B? I've owned several of
them and get only 1200-1300W output, measured on accurately calibrated
wattmetes. My latest one has the same mods (new caps, diodes, etc.) as
yours.
73,
Jim W8ZR
> -----Original Message-----
> From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of
w2cqm@juno.com
> Sent: Thursday, May 05, 2016 5:30 AM
> To: amps@contesting.com
> Subject: [Amps] SELL: Mint Drake L4B amplifier Package
>
> Reducing inventory and offering a full output, near mint, vintage,
all
> original, Drake L4B amplifier and OEM power supply. Has brand new RF
Parts
> 3-500Z’s personally tested and running full output legal limit ++.
Super quiet
> fan. Has had new power supply filter caps and diodes installed; however,
will include
> the new, never used, partially completed, Harbach compact rectifier board
subsequently
> purchased to further upgrade the aesthetic component of the supply. From
the digital,
> it’s evident that the board has the capacitors already installed
(needs diodes)
> and ready to drop in. The amplifier is clean with no bangs or dents. All
controls and
> meters are fully functional. Will include the special two prong antenna
changeover relay
> plug with the RCA male plug on the exciter end as well as an original,
pristine Drake
> manual with all foldout schematics. No creases, tears, or pencil margin
notations
> other than “SHOP” (unfortunately) printed on the front
cover in black
> marker. Asking $1150 pick up ONLY in the Scranton,
> PA area or in the Freehold,New Jersey area when frequently visiting with
the children.
> If preferred, I can arrange for a convenient Dayton Hamfest pickup at
my
> cousin’s tailgate location. A rare opportunity to purchase an L4B is
> excellent, original condition. Ron W2CQM/3 Currently listed with
digital on
> QTH.COM
> ____________________________________________________________
> StyleBistro
> The Royal Family Was Shocked When Kate Wore This
> http://thirdpartyoffers.juno.com/TGL3141/572b2ec97f0db2ec908d3st02vuc
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