Offering the following difficult to locate items for the amplifier
builder contemplating the construction of a 2KW Eimac 8877 linear
amplifier. The package includes the items listed below:
a. 1990 date coded (tested at 2200W output) Eimac Varian YU-158
commercial variant of the 8877/3CX1500A7 triode.
b. Teflon heavy wall chimney
c. Complete silver plated 10-80m tank circuit complete with detented 2P5T
porcelain heavy duty Radio Switch. Removed intact and ready to drop in.
Second pole can be utilized to tandem switch in a tuned input circuit
or paralleled for additional power handling capabilities.
d. dual section air variable antenna tune capacitor (200pFd per section)
e. plate tune air variable capacitor (100pFd) rated at 4KV
f. 100 pFd 5KV plate tune porcelain padding capacitor
g. Custom machined heat dissipating aluminum plate cap
h. Complete parasitic choke assembly (coil/resistor + 20KV-500Pfd
blcoking capacitor)
i. RF bypass bypass output choke wound on porcelain form
j. Custom wound 1" solid porcelain HV anode choke. Threaded both
ends.(5" of #20 enameled)
k. New industrial quality porcelain air system tube socket w/grid to
ground tabs.
l. two (2) Western Electric 12VDC/10W zener diodes
m. Complete 8877/3cx1500A7 Eimac data sheet
n. Matched Millen HV socket/plug (New) (not shown)
$575+ shipping Ron W2CQM/3
See the Yahoo site listed below for a digital of the components offered.
Click on 8877 Parts Package
Epilogue: visit www.QRZ.COM/W2CQM for a listing of the most recent
articles authored by W2CQM. For an update on the most recent Heath 6m
dedicated retrofits and Drake L4B/8877 project(s) see
HTTP://Briefcase.Yahoo.com/W2CQMron
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