[Drake] Drake L4B 6m 8877 Retrofit w/wo Supply

[Ronald Lumachi]

Offering a redesigned 10-80m Drake L4B amplifier retrofitted with a new
Eimac 8877 and a custom built step start, solid state, fully metered,
Hipersil power supply rated at 4000VDC @ 1amp+. The amplifier develops
2200 watts OUTPUT with about 100w of drive..Outwardly, the Drake appears
stock with no suggestion of any modifications. The  brand new, small
footprint,  custom remote power supply, equipped with a new  Peter Dahl
Hipersil,  incorporates the latest in solid state rectifier and timer
circuitry. The remote power supply enclosure measures a compact   7"x10"x
18".  Plate current and voltage are monitored with two discrete supply
mounted  meters. A front panel power supply switch selects a 400VDC
"booster" for that extra punch.  The step start interval  is fully
adjustable for .1-10 seconds of delay.  The RF deck has been "beefed up"
with a high volume cooling fan, air system porcelain socket, heavy wall
Teflon chimney, porcelain HV plate choke, aluminum   heat dissipating
plate cap, and a  solid state exciter compatible heavy duty 12VDC antenna
relay. $1750  plug and play.

Also offering a near mint  Drake L4B DECK ONLY retrofitted  and dedicated
for 6m  DX and contesting operation. Stock 3-500's making 1200 W output
w/100 watts of drive. .  Will cable up to any Drake L4 power supply.
Fully compatible with any solid state exciter. Unit appears stock Drake
and aesthetically cannot be differentiated from a HF deck. Front panel 
exciter input t-match (replaces bandswitch)   controls input for a
perfect 1:1 SWR.  Broad banded circuitry allows for a full mHz of
excursion without retuning.   Can be purchased with a brand new set of RF
Parts tubes $675; Eimac full output 3-500's $625; No tubes $550. Please
note! This is a rf deck only and offered with no supply. It's
specifically  designed to be hooked directly into your PL4 Drake remote
supply without modifications. 

Pickup only in the NY, NJ, PA areas or at
Dayton. Ron W2CQM/3
 
 
See WWW.QRZ.COM/W2CQM for the most recently authored amateur radio
related articles.

--- StripMime Report -- processed MIME parts ---
multipart/alternative
  text/plain (text body -- kept)
  text/html
The reason this message is shown is because the post was in HTML
or had an attachment.  Attachments are not allowed.  To learn how
to post in Plain-Text go to: http://www.expita.com/nomime.html  ---