i 5 u x j
qro home made linear amplifier
hf amplifier
g.g. a falcon (ua6cl) amplifier with gu74b
g.g. a falcon (ua6cl) amplifier with gu78b
aag-bhpl beautiful 4cx10000a amplifier
a. tarasov (ut2fw) amplifier with gu74b
a. tarasov (ut2fw) amplifier with 2x gu74b
v.kotel'va (ua9fad) eme 2 meters 2x gu34b
(ua1zcl) eme 2 meters gu35b
(ua1oj) 2 meters gu7b
oh3aww amp linear amplifier 2 meter with gu84b
w6sai linear amplifier 2 meter with 3cx1500
dl4mea linear amplifier 2 meter with gs35b
clank hf linear amplifier with 2 3-500z
amp hf 3000 wattamplificatore lineare hf con parallelo di 2 4cx800
la0by amplificatore lineare vhf con push pull 2 4cx250
sm5bsz building high power amplifiers page
how to run your (tube type - ed.) linear (975,720 bytes, pdf file)
qst november 1962, pp. 11-14
what it can do and what it shouldn't do.
a single 6146 amplifier (one 6146, 70-90 watts) (1,392,201 bytes, pdf file)
arrl handbook 1959, pp. 196-198
an all-purpose 813 amplifier (one 813) (1,244,174 bytes, pdf file)
arrl handbook 1959, pp. 199-201
a medium-power tetrode amplifier (one 7094) (1,224,597 bytes, pdf file)
arrl handbook 1959, pp. 202-204
a compact 650-watt amplifier (two 4x250b) (2,091,734 bytes, pdf file)
arrl handbook 1959, pp. 205-209
4-250-a's in a 1-kw. final (two 4-250a) (2,648,850 bytes, pdf file)
arrl handbook 1959, pp. 210-214
a high-power grounded-grid amplifier and power supply (one 3-1000z) (2,139,553 bytes, pdf file)
arrl handbook 1968, pp. 199-204
one-band kilowatt amplifiers (two 813) (1,25/8,687 bytes, pdf file)
arrl handbook 1968, pp. 195-198
a compact 3-400z grounded-grid amplifier (one 3-400z) (1,308,857 bytes, pdf file)
arrl handbook 1968, pp. 191-194
an 811-a 200-watt grounded-grid linear amplifier (one 811-a) (1,179,474 bytes, pdf file)
arrl handbook 1968, pp. 187-190
using 2 3-500zs in grounded grid (1,351,014 bytes, pdf file)
arrl handbook 1971, pp. 201-204
a one-kilowatt amplifier using a 3-500z (675,237 bytes, pdf file)
arrl handbook 1972, pp. 182-186
the ss-2000 amplifier (one 3-1000z) (1,477,098 bytes, pdf file)
arrl handbook 1972, pp. 178-182
a sweep-tube linear amplifier (four 6kd6) (1,201,283 bytes, pdf file)
arrl handbook 1972, pp. 176-178
a 160-meter amplifier (two 572-b) (1,111,682 bytes, pdf file)
arrl handbook 1978, pp. 184-186
a conduction-cooled two-kilowatt amplifier (two 8873) (1,943,097 bytes, pdf file)
arrl handbook 1978, pp. 186-190
a two-kilowatt amplifier using the eimac 8877 triode (one 8877 or 3cx1500) (2,080,841 bytes, pdf file)
arrl handbook 1978, pp. 190-195
1500-w-output amplifier for 160 meters (3cx1500a7) (1,450,439 bytes, pdf file)
arrl handbook 1990, pp. 30-46 to 30-49
a legal-limit amplifier for 160 through 10 meters (8877) (3,168,225 bytes, pdf file)
arrl handbook 1990, pp. 30-50 to 30-57
a 160- to 10-meter amplifier using the 3cx1200a7 (2,080,071 bytes, pdf file)
arrl handbook 1990, pp. 30-58 to 30-63
the lka-1 linear amplifier (two 4cx250b) (3,005,289 bytes, pdf file)
qst june 1975, pp. 39-43, 158
a table-top half kilowatt (two 811a) (3,111,439 bytes, pdf file)
qst january 1960, pp. 24-27, 156, 158
the rcc 230-l amplifier (two 807s, 230 watts) (3,209,186 bytes, pdf file)
qst february 1963, pp. 29-32
commercial schematics:
kenwood tl922 kenwood tl922 shematics
yaesu fl 2100 yesu fl2100 shematics
