Linear Amplifier

what is a Linear Amplifier?

All amplifiers are linear. It just means that a sinusoidal waveform is amplified.

Linear - think of a sine wave.
Digital - it's either on or off, no in-between.

4 pin DC Power Cord Cable RF Concepts Mirage Older Linear Amplifier 26DCPC
4 pin DC Power Cord Cable RF Concepts Mirage Older Linear Amplifier 26DCPC
$22.45
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DC Power Cord for TPL Communications TE Systems Motorola NLD Linear Amp 9DCPC
DC Power Cord for TPL Communications TE Systems Motorola NLD Linear Amp 9DCPC
$26.95
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Vintage Ham Radio Central Electronics Broadband Linear 600 L RF Amplifier
Vintage Ham Radio Central Electronics Broadband Linear 600 L RF Amplifier
$407.00 (9 Bids)
Time Remaining: 7h 8m

Vintage Ham Radio RF Linear Amplifier Swinger Red Bird F 505
Vintage Ham Radio RF Linear Amplifier Swinger Red Bird F 505
$125.00 (2 Bids)
Time Remaining: 7h 20m

Palomar Linear Amp Project
Palomar Linear Amp Project
$175.00
Time Remaining: 11h 30m

HEATH HEATHKIT SB 230 SB230 LINEAR AMPLIFIER
HEATH HEATHKIT SB 230 SB230 LINEAR AMPLIFIER
$295.00 (32 Bids)
Time Remaining: 12h 42m

Vintage KRIS BOOMER TWO TUBE LINEAR AMPLIFIER
Vintage KRIS BOOMER TWO TUBE LINEAR AMPLIFIER
$69.00 (6 Bids)
Time Remaining: 13h 29m

Linear amplifier remote switch Fits davemade Fatboy x force and more
Linear amplifier remote switch Fits davemade Fatboy x force and more
$23.99
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 VERY RARE VINTAGE SILTRONIX LA 650 LINEAR AMPLIFIER  HAM RADIO
VERY RARE VINTAGE SILTRONIX LA 650 LINEAR AMPLIFIER HAM RADIO
$200.00
Time Remaining: 13h 32m

Linear amplifier remote switch Fits davemade Fatboy x force and more
Linear amplifier remote switch Fits davemade Fatboy x force and more
$13.00
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AMERITRON 811 811H Linear Amp Hi Voltage Recap Capacitor Kit 4 270mfd Version
AMERITRON 811 811H Linear Amp Hi Voltage Recap Capacitor Kit 4 270mfd Version
$79.97
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Linear amplifier filament chokes FERRITE ROD USED FOR FILAMENT CHOKE
Linear amplifier filament chokes FERRITE ROD USED FOR FILAMENT CHOKE
$10.95
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LINEAR AMPLIFIER IN HEATHKIT SB 200 CASE 4 EIMAC 4X150A TUBES 4 CABLE METER SET
LINEAR AMPLIFIER IN HEATHKIT SB 200 CASE 4 EIMAC 4X150A TUBES 4 CABLE METER SET
$79.00 (20 Bids)
Time Remaining: 15h 47m

TPL Tempo VHF 50 WATT 2 Meter RF Power Mobile Linear Amplifier PA3 1AC TESTED
TPL Tempo VHF 50 WATT 2 Meter RF Power Mobile Linear Amplifier PA3 1AC TESTED
$100.00
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Linear Amplifier Parts Board Parts for repairing or building amplifiers
Linear Amplifier Parts Board Parts for repairing or building amplifiers
$9.99
Time Remaining: 18h 28m

COLLINS BLOWER FOR VHF LINEAR AMPLIFIER 28V DC MOTOR USED
COLLINS BLOWER FOR VHF LINEAR AMPLIFIER 28V DC MOTOR USED
$29.99
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KLV1000 linear amplifier 10 meter amp FREE SHIPPPING
KLV1000 linear amplifier 10 meter amp FREE SHIPPPING
$255.00 (7 Bids)
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Hf amplifier SHAFT COUPLER Linear amplifier parts
Hf amplifier SHAFT COUPLER Linear amplifier parts
$2.99
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Linear Amplifier K1313 Midland Single Tube HF Amp FREE SHIPPING
Linear Amplifier K1313 Midland Single Tube HF Amp FREE SHIPPING
$42.00 (9 Bids)
Time Remaining: 23h 25m

VHF 142 148 MHz 2000 watts Linear amplifier module with 2 x 1kw transistors new
VHF 142 148 MHz 2000 watts Linear amplifier module with 2 x 1kw transistors new
$1,649.99
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NICE ELKIN LINEAR AMPLIFIER USES 6 12DQ6 TUBES
NICE ELKIN LINEAR AMPLIFIER USES 6 12DQ6 TUBES
$199.99
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CERA MITE 01Uf 7500 V ceramic capacitors for LINEAR amps TESLA COIL etc
CERA MITE 01Uf 7500 V ceramic capacitors for LINEAR amps TESLA COIL etc
$50.00
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ALPHA 76PA HIGH FREQUENCY LINEAR POWER AMPLIFIER WITH OPERATING MANUAL
ALPHA 76PA HIGH FREQUENCY LINEAR POWER AMPLIFIER WITH OPERATING MANUAL
$1,495.00
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Alpha 374 Linear Amplifier OPERATION MANUAL
Alpha 374 Linear Amplifier OPERATION MANUAL
$16.87
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Alpha 86 Linear Amplifier OPERATION MANUAL
Alpha 86 Linear Amplifier OPERATION MANUAL
$17.76
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Alpha 87A Linear Amplifier OPERATION MANUAL
Alpha 87A Linear Amplifier OPERATION MANUAL
$19.54
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Alpha 76A Linear Amplifier OPERATION MANUAL
Alpha 76A Linear Amplifier OPERATION MANUAL
$15.98
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Linear amplifier PTT switching cable Yaesu FT 450 FT 950 FT 840 FT 847 8 pin
Linear amplifier PTT switching cable Yaesu FT 450 FT 950 FT 840 FT 847 8 pin
$16.08
Time Remaining: 1d 9h 23m
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Vintage KemTron Interceptor KEM 300 CB Ham Radio Bi Linear Power Tube Amplifier
Vintage KemTron Interceptor KEM 300 CB Ham Radio Bi Linear Power Tube Amplifier
$39.99 (1 Bid)
Time Remaining: 1d 11h 34m

HENRY 2KD Classic Linear Amp Hi Voltage Recap Capacitor Kit 8 Turbo Version
HENRY 2KD Classic Linear Amp Hi Voltage Recap Capacitor Kit 8 Turbo Version
$159.97
Time Remaining: 1d 11h 37m
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RARE DA MAVERICK 250 WATT 8 TUBE LINEAR AMP AMPLIFIER HAM AMATEUR RADIO ESTATE
RARE DA MAVERICK 250 WATT 8 TUBE LINEAR AMP AMPLIFIER HAM AMATEUR RADIO ESTATE
$169.99
Time Remaining: 1d 12h
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AFTERBURNER Linear Amplifier vintage tube linear amp Hy Gain 483 Bi Lateral amp
AFTERBURNER Linear Amplifier vintage tube linear amp Hy Gain 483 Bi Lateral amp
$96.50 (24 Bids)
Time Remaining: 1d 12h 36m

Linear amplifier remote switch Fits davemade Fatboy x force and more
Linear amplifier remote switch Fits davemade Fatboy x force and more
$26.00
Time Remaining: 1d 13h 13m
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PALOMAR 225 Linear Amplifier
PALOMAR 225 Linear Amplifier
$95.52 (33 Bids)
Time Remaining: 1d 14h 50m

VINTAGE HEATHKIT LINEAR AMPLIFIER SB 201 CETRON 572B TUBES
VINTAGE HEATHKIT LINEAR AMPLIFIER SB 201 CETRON 572B TUBES
$355.00 (53 Bids)
Time Remaining: 1d 15h 42m

Texas Star Linear Amplifier Keying Preamp Transistors Quantity 6
Texas Star Linear Amplifier Keying Preamp Transistors Quantity 6
$3.58
Time Remaining: 1d 16h 51m
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Knight 6 10 meter linear amplifier model t 175
Knight 6 10 meter linear amplifier model t 175
$76.00 (16 Bids)
Time Remaining: 2d 3h 41m

grim reaper competition 2 Linear amplifier 4 500 watts output LAST CHANCE
grim reaper competition 2 Linear amplifier 4 500 watts output LAST CHANCE
$175.00
Time Remaining: 2d 3h 51m

700W LINEAR AMPLIFIER 2 X SD2943 Module
700W LINEAR AMPLIFIER 2 X SD2943 Module
$540.00
Time Remaining: 2d 4h 9m
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HEATHKIT SB1000 Linear Amp Hi Voltage Recap Capacitor Kit 8 Turbo Version
HEATHKIT SB1000 Linear Amp Hi Voltage Recap Capacitor Kit 8 Turbo Version
$159.97
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AMERITRON AL80A AL80B Linear Amp Recap Capacitor Kit 8 Turbo Version
AMERITRON AL80A AL80B Linear Amp Recap Capacitor Kit 8 Turbo Version
$159.97
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DRAKE L4B Linear Amp Hi Voltage Recap Capacitor Kit 8 Turbo Version
DRAKE L4B Linear Amp Hi Voltage Recap Capacitor Kit 8 Turbo Version
$159.97
Time Remaining: 2d 5h 28m
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1400 1500W MOSFET LINEAR AMPLIFIER module
1400 1500W MOSFET LINEAR AMPLIFIER module
$900.00
Time Remaining: 2d 5h 37m
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Linear Amp Hi Voltage Recap Capacitors 270mfd 450VDC 12468 sets
Linear Amp Hi Voltage Recap Capacitors 270mfd 450VDC 12468 sets
$19.97
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AMERITRON AL82 1200 1500 Linear Amp Recap Capacitor Kit 8 Turbo Version
AMERITRON AL82 1200 1500 Linear Amp Recap Capacitor Kit 8 Turbo Version
$159.97
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SWAN 1200 Linear Amp Hi Voltage Recap Capacitor Kit 4 Turbo Version
SWAN 1200 Linear Amp Hi Voltage Recap Capacitor Kit 4 Turbo Version
$79.97
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Linear amplifier
Linear amplifier
$102.50 (2 Bids)
Time Remaining: 2d 9h 10m

HEATHKIT HL 2200 LINEAR AMPLIFIER  WITH  NEW  TUBES
HEATHKIT HL 2200 LINEAR AMPLIFIER WITH NEW TUBES
$661.00 (21 Bids)
Time Remaining: 2d 10h 5m

ETO Alpha 76PA 76A HF Linear Ham Radio Amplifier w 3 8874 Tubes TESTED
ETO Alpha 76PA 76A HF Linear Ham Radio Amplifier w 3 8874 Tubes TESTED
$1,850.00
Time Remaining: 2d 10h 15m

Collins 30L 1 Round Emblem RE HF Linear Ham Radio Amplifier w Manual TESTED
Collins 30L 1 Round Emblem RE HF Linear Ham Radio Amplifier w Manual TESTED
$1,000.00 (1 Bid)
Time Remaining: 2d 10h 30m

lot of 2 Spectrian 75W Linear RF Amplifier Boards 23 235 GHz 18dBg 24 26V
lot of 2 Spectrian 75W Linear RF Amplifier Boards 23 235 GHz 18dBg 24 26V
$190.00
Time Remaining: 2d 10h 44m
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lot of 3 Spectrian 75W Linear RF Amplifier Boards 23 235 GHz 18dBg 24 26V
lot of 3 Spectrian 75W Linear RF Amplifier Boards 23 235 GHz 18dBg 24 26V
$280.00
Time Remaining: 2d 10h 44m
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25W Spectrian Linear RF Amplifier Board 23 235 GHz 18dBg 12V
25W Spectrian Linear RF Amplifier Board 23 235 GHz 18dBg 12V
$99.00
Time Remaining: 2d 10h 44m
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75W Spectrian Linear RF Amplifier Board 23 235 GHz 18dBg 24 26V
75W Spectrian Linear RF Amplifier Board 23 235 GHz 18dBg 24 26V
$99.00
Time Remaining: 2d 10h 44m
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lot of 4 Spectrian 75W Linear RF Amplifier Boards 23 235 GHz 18dBg 24 26V
lot of 4 Spectrian 75W Linear RF Amplifier Boards 23 235 GHz 18dBg 24 26V
$370.00
Time Remaining: 2d 10h 44m
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Linear amplifier remote duel switch Fits davemade Fatboy x force and more
Linear amplifier remote duel switch Fits davemade Fatboy x force and more
$35.00
Time Remaining: 2d 13h 14m
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Qty 3 Transmitter HF Linear Amplifier Tube Large Neutralizing Capacitor Millen
Qty 3 Transmitter HF Linear Amplifier Tube Large Neutralizing Capacitor Millen
$29.00
Time Remaining: 2d 13h 42m
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Heathkit SB 201 Linear Amplifier Manual Comb Bound w Protective
Heathkit SB 201 Linear Amplifier Manual Comb Bound w Protective
$24.99
Time Remaining: 2d 17h 19m
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Knight 6 10 Meter Linear Amplifier Model T 175
Knight 6 10 Meter Linear Amplifier Model T 175
$275.00
Time Remaining: 2d 17h 26m
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High power linear amplifier Motorola based
High power linear amplifier Motorola based
$349.00
Time Remaining: 2d 20h 56m

Amp Supply LA 1000 HF Linear Amp HV Capacitor Kit
Amp Supply LA 1000 HF Linear Amp HV Capacitor Kit
$44.95
Time Remaining: 3d 2h 13m
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Outcom OPA 202 linear amplifier AND a Cobra talk back untested Reduced price
Outcom OPA 202 linear amplifier AND a Cobra talk back untested Reduced price
$125.00
Time Remaining: 3d 4h 52m
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Amplifier keying relay buffer interface for TWO linear amp switching RBI 2
Amplifier keying relay buffer interface for TWO linear amp switching RBI 2
$54.95
Time Remaining: 3d 10h 2m
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PALOMAR TX75 Broad Band 3 30MHz Solid State Bi Linear Amplifier
PALOMAR TX75 Broad Band 3 30MHz Solid State Bi Linear Amplifier
$65.99
Time Remaining: 3d 12h 41m

Linear amplifier remote switch Fits davemade Fatboy x force and more
Linear amplifier remote switch Fits davemade Fatboy x force and more
$20.00
Time Remaining: 3d 12h 48m
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Jul 90 QST Mag 903 MHz Linear Amplifiers Pt 2 Antenna Switchers Pt 2 SAREX AEA
Jul 90 QST Mag 903 MHz Linear Amplifiers Pt 2 Antenna Switchers Pt 2 SAREX AEA
$5.99
Time Remaining: 3d 13h 21m
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Amplifier keying relay buffer interface TWO radios and 3 linear switching RBI 3a
Amplifier keying relay buffer interface TWO radios and 3 linear switching RBI 3a
$79.95
Time Remaining: 3d 14h 1m
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Fujitsu Relays 321D006 Used in 10 11 meter Ham Linear Amplifier RF Switching
Fujitsu Relays 321D006 Used in 10 11 meter Ham Linear Amplifier RF Switching
$15.00
Time Remaining: 3d 14h 26m
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Drake L 4B Linear Amplifier OPERATION MANUAL
Drake L 4B Linear Amplifier OPERATION MANUAL
$15.98
Time Remaining: 3d 14h 54m
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Drake L 7 Linear Amplifier OPERATION MANUAL
Drake L 7 Linear Amplifier OPERATION MANUAL
$15.98
Time Remaining: 3d 14h 56m
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Worlds BEST COVER for ACOM 1000 or 1500 or 2000A linear amplifier
Worlds BEST COVER for ACOM 1000 or 1500 or 2000A linear amplifier
$75.00
Time Remaining: 3d 16h 33m
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MACO M2057 TUBES pair for linear amp etc ge 2 TUBES
MACO M2057 TUBES pair for linear amp etc ge 2 TUBES
$120.00
Time Remaining: 3d 17h 18m
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RD16HHF1 Mosfets for QRP SDR software defined radio linear amp M0RZF AMP
RD16HHF1 Mosfets for QRP SDR software defined radio linear amp M0RZF AMP
$14.00
Time Remaining: 3d 23h 12m
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600W LINEAR AMPLIFIER 2 X SD2943
600W LINEAR AMPLIFIER 2 X SD2943
$700.00
Time Remaining: 4d 17m
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LINEAR UHF TV AMPLIFIER MODULE 10W 450 MHz 868 MHz NEW 17 dB GAIN
LINEAR UHF TV AMPLIFIER MODULE 10W 450 MHz 868 MHz NEW 17 dB GAIN
$138.00
Time Remaining: 4d 5h 19m
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Brute Force Linear Amplifier Model Five
Brute Force Linear Amplifier Model Five
$78.00 (14 Bids)
Time Remaining: 4d 7h 2m