SELL: An all inclusive, difficult to locate, Eimac 8877 "big gun" heavy
duty amplifier component package consisting of:
Budd wide spacing dual section plate tune air variable 200pFd ea.
section
B&W 850A 10-160m drop in tank circuit/integral switch (3KW+) with
positions for 10,15,20,40,80,&160m. 40 & 80m positions are fully
adjustable to accommodate various plate impedances.
Heavy duty (no nonsense) filament transformer 5VAC@20amps (+2.5VAC@10a)
110VAC primaries
Antenna tune air variable 400pFd each section
3 pole double throw (3PDT) 12VDC heavy duty antenna relay and socket.
Will handle 10amps with the extra position for grid bias control
6 variable inductors for the tuned input
3-12VDC@10amp zeners
RF choke (antenna side)
10ohm 10W glich resistor
Plate cap
110VAC input/output @2.2amps filament voltage control Variac (critical
for long life for any tube)
10 amp Amidon bifilar choke (kit)
Full output Eimac 8877. Tested at 4200VDC@2amps+ ( personal 2 tube
amplifier) w/4000W++ output
HV plate choke wound on 1" solid porcelain rod w/#20 enameled wire.
Threaded both ends for horizontal/vertical mounting. Will handle 4amps+
Heavy wall solid teflon chimney
Silver plated air system socket with grid to ground finger stock.
Reprint of Eimac article describing all aspects of constructing an 8877
deck
Large can of aerosol contact cleaner (safe for all materials.
$725 + shipping Ron W2CQM New York City
http://homestead.juno.com/w2cqm/files/super8877comppackage.jpg
Epilogue: See QRZ.COM for the listing of the most recent articles
written for QST and 73 Magazine authored by W2CQM.
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