Publication Walt Maxwell KR4HV keying interface
board #410 under RF Amplifiers info (p
c board )
(DESCRIPTION)
(SCHEMATIC) Walt Maxwell KR4HV keying interface
board #400 under RF Amplifiers info (p
c board )
(DESCRIPTION)
(SCHEMATIC) Walt Maxwell KR4HV keying interface
board #308 under RF Amplifiers info (p
c board )
(DESCRIPTION)
(SCHEMATIC) HEATHKIT SB1000/HK1000 REPLACEMENT BOARDS
4 BOARD SET $36.00 K2 AMP
KEY DRIVER BY
TOM HAMMOND $4.00 ea View board (
n0ss k2 relay
driver FAR
Layout.pdf) $4.00 TUNNING PULSER
FOR SSB RADIOS by AG6K Board
for tube radios or for Transistor radios, for the transistor
radios board only $4.50, Board and parts $10.00, and
assembled and tested $24.00 (p
c board)
(description). \ TOM SOWDEN HIGH POWER
HARMONIC FILTER $35.00, 6 BANDS, USES 30 CORES,
(BOARD
CLICK
HERE),
(VALUES
FOR FILTER CLICK
HERE),
INCLUDED ARE THE CHIP CAPS FOR UNDER THE RELAYS AND THE BIRD
TERMINAL. RELAYS AVAILABLE FOR $5.00 EACH $35.00 N9PMO FR TUBE AMPLIFIER SCREEN BUIS REGULATOR PROJECT (
CLICK HERE)
KR4HV
#410 Schematic 7AUG2022.pdf $4.50 SM0VPO 10HF AMPLIFIER
info on FAR DVD $6.00 OZ1PIF 50 MHZ 250 WATT
POWER AMPLIFIER MODUSE, TWO BOARD SET tWO SETS ARE REQUIRED
FOR 500 WATT
AMP. $16.00 73's May82 THE FUN AMP $5.50 73's Oct90 MOUSE-FET 40 WATT CW AMPLIFIER
(DOUBLE SIDED PCB) $7.75 73's Nov91 A SIMPLE 10 METER SIDE BAND
AMPLIFIER Discontined 0 73's Oct92 2 METER FET POWER
AMP $7.00 73's May93 AN EVERYTHING AMPLIFIER (200W
OUTPUT TO 200MHZ) (2 BOARD SET) $8.00 73's Nov93 FARA 25W 2M
AMPLIFIER $10.00 ARRL HB CHP
17.88 BROADBAND
HF AMP, USING IFR510's, 1W IN 40W OUT (TWO BOARD
SET)
http://www.golddredgervideo.com/kc0wox/wa2ebyamp/, must see
this site $19.50 Set ARRL HB 95 CHP
17 50 WATT HF AMP (3 BD
SET) $17.50 ARRL HB 95 1500 WATT LINEAR AMPLIFIER (2
BOARD SET - ALC BD AND CONTROL BD) (CHP 30 FIG 70 AND 71,
FIG 13.39A) $9.00 ARRL HB CHP 23 $9.00 ARRL HB CHP31 FIG
96 $7.00 ARRL HB CHP31 FIG
106 MEDIUM
POWER 144 MHZ AMPLIFIER (2BD SET) CONSIST OF SCREEN AND POWER
SUPPLY BOARDS $12.50 ARRL HB 93-92 CHP32 FIG
6 70CM
PREAMPLIFIER $7.00 ARRL HB CHP32 FIG
69 1296 MHZ 3W (10DB) MMIC RF POWER
AMPLIFIER $4.50 ARRL HB CHP32 FIG
74 NE41620 80MW
AMPLIFIER $7.00 ARRL HB 92-93 CHP32 FIG
69 1296 POWER AMPLIFIER (CHP32
FIG.78 (88-91)) (2 BD SET) $5.25 ARRL HB PG 13.50 2 METER RF AMP, USING TOSHIBA
S-AV7 FOR 25W OR S-VA17 FOR 50W OUTPUT $9.00 ARRL QRP
CLASSICS PUTTING THE BOOTS TO YOUR HW-8
QRT TRANSCEIVER (QST 4/79) (2 BOARD SET - AMP BD AND FILTER
BD) $16.50 ARRL W1FB QRP NOTEBOOK
1991 5 W QRP AMP (FIG.
4-16) $5.50 CQ Jan 2019 AMPLIFIER TIMER BY CLASS (
SCHEMATIC) (BOARD) $5.00 CQ Mar97 6 METER 60 WATT AMP BY W1FB USING
TWO MRF137 FETS WITH 10DB GAIN $11.00 CQ Jan96 25 WATT LINEAR HF AMPLIFIER BY
W1FB USING MRF475 $7.00 G-QRP SUMMER 05 15- 20 WATT LINEAR HF AMP, BY
G4COE, 45DB GAIN $10.00 HEATHKIT HEATHKIT SB200 POS/NEG STEP START $7.50 HR Nov88 1296 MHZ LOWNOISE 3 WATT OUTPUT
FOR 10MW INPUT POWER AMPLIFIER USING NEC70083 GaAsFET MODULE
ON FR-4 MATERIAL $9.50 HR Nov88 1296 MHZ LOWNOISE 3 WATT OUTPUT
FOR 10MW INPUT POWER AMPLIFIER USING NEC70083 GaAsFET MODULE
ON TEFLON MATERIAL $16.50 HR Feb85 150 WATT AMPLIFIER (2 BD SET)
(FIG 7B AND FIG 7C) $17.75 MOTOROLA ENGINEERING BULLETIN
EB-18A UHF 45 WATT RF AMPLIFIER USING
MHW709 AND MRF644 $9.50 $9.50 MOTOROLA APP NOTE
AN-762 LINEAR AMP FOR MOBILES
$16.50 MOTOROLA APP NOTE
AN-779 1.6 TO 30 MHZ SSB DRIVER
HOG-9A $8.50 MOTOROLA APP NOTE AN-779
1.6 TO 30 MHZ SSB DRIVER
HOG-11A $12.25 MOTOROLA APP NOTE
AN-791 VHF POWER AMPLIFIER,75 W
OUTPUT,10dB GAIN , CLASS AB FOR SSB, ATV, OR FM USING
MRF247 $8.50 NORTH TEXAS MICROWAVE
SOCIETY 1296 POST AMP FOR NO-TUNE
TRANSVERTER BY GREG McINTIRE $9.00 QEX Jan04 $8.00 QEX Nov/Dec99 A
100 WATT MOSFET HF AMPLIFIER BY WILLIAM SABIN; 7 BOARD
SET $13.50 SET QEX May/Jun99 $12.50 QEX Jan/Feb99 $6.50 QEX Mar93 432 NO TUNE AMP USING MAV-11 AND
MRF559, -10DBM INPUT TO +17DBM OUTPUT $10.00 QEX Jun88 SOLID STATE LINEAR AMP FOR 33
CM $7.00 QST JUN 07 SOLID STATE 600 W HF AMP, THE EXTENDED HOG 14A FOR
MRF150 $19.50 QST DEC '05 SUPERPACKER
HF AMPLIFIER BY ANDY MITZ AND JON GOTTIEB SEE
DESCRIPTION $48.00 QST Jun03 $18.00 QST Feb94 BREED PA AND FILTERS (SPECIFY 25
W OR 50W PA) PA BD $5.50 QST Feb94 BREED PA AND FILTERS (SPECIFY 25
W OR 50W PA) FILTER BD $7.75 QST Oct90 $17.50 QST Jun90 903 MHZ LINEAR AMPLIFIERS: 10MW
SD1330 AMP (FIG 3) $4.50 QST Jun90 903 MHZ LINEAR AMPLIFIERS: 2X
SD1598 AMP (FIG 12) $6.25 QST Jun90 903 MHZ LINEAR AMPLIFIERS:
100-250MW AMP (FIG 5) $4.50 QST Jun90 903 MHZ LINEAR AMPLIFIERS: 1 WATT
SD 1598 AMP (FIG. 17) $7.00 QST Jul90 2 WATT 903 MHZ SD1853
AMPLIFIER $5.50 QST Apr89 POWER FET AS RF AMP, 12W
BD $9.50 QST Apr89 POWER FET AS RF AMP, 25W BD (ARRL
W1FB DESIGN NOTEBOOK FIG 6-9) $12.25 QST Aug88 25 WATT LINEAR AMPLIFIER FOR
144MHZ $13.50 QST Aug88 25 WATT LINEAR AMPLIFIER FOR
220MHZ $13.50 RF Micro DEVICES $6.00 RF Micro DEVICES FR2126
1W OUT POWER LINEAR AMPLIFIER AMP BOARD AND RF2126
IC
$14.00 DENTRON
GLA-1000B REPLACEMENT BOARDS FOR THE
AMP THREE BOARD
SET $25.00 DENTRON
GLA-1000B TUNED INPUT BOARD
ONLY OTHERS HAVE
USED THE W7ZT TUNED BOARDS
(parts placements and values)
(PARTS
PLACE OVERLAY) This
board fits on back of the bandswitch on in the
amplifier $8.00 $14.50 W4ZT TUNED INPUT BOARD 6 ban, 10 thru 80,
RELAYS
$5.00 EACH (CLICK
HERE) $7.00 W4ZT TUNED INPUT BOARD 7 band, 6 thru 80,
RELAYS
$5.00 EACH (CLICK
HERE) $8.50 W4ZT TUNED INPUT BOARD 8 band, 6 thru 160,
RELAYS
AVAILABLE FOR $5.00 EACH (CLICK
HERE) $9.50