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.

BJ 450U 50W UHF 420 430 MHz 70cm Ham Radio HT RF Linear Power Amplifier Booster
BJ 450U 50W UHF 420 430 MHz 70cm Ham Radio HT RF Linear Power Amplifier Booster
$124.99
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UHF linear amplifier 42W with GaAsFET preamplifier Microset RU45
UHF linear amplifier 42W with GaAsFET preamplifier Microset RU45
$298.82
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AMERITRON AL 811 LINEAR AMPLIFIER
AMERITRON AL 811 LINEAR AMPLIFIER
$575.00 (5 Bids)
Time Remaining: 12h 56m

linear amplifier stinger 277
linear amplifier stinger 277
$75.00 (2 Bids)
Time Remaining: 13h 49m

Henry Tempo 2000 2KW Ham Radio HF Linear Amplifier Eimac 3 400Z 8163 Tube
Henry Tempo 2000 2KW Ham Radio HF Linear Amplifier Eimac 3 400Z 8163 Tube
$700.00
Time Remaining: 14h 23m

W7RY Heathkit SB 200 QSK Board Linear Amplifier
W7RY Heathkit SB 200 QSK Board Linear Amplifier
$18.00
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MaCo 300 ham linear amplifier
MaCo 300 ham linear amplifier
$350.00
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Yaesu FL 2100B Ham Radio Linear Amplifier 10 80 Meter CLEAN
Yaesu FL 2100B Ham Radio Linear Amplifier 10 80 Meter CLEAN
$430.00 (13 Bids)
Time Remaining: 18h 46m

40W LINEAR AMPLIFIER module
40W LINEAR AMPLIFIER module
$100.00
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50W LINEAR AMPLIFIER module
50W LINEAR AMPLIFIER module
$115.00
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Linear amplifier keying PTT switching cable Kenwood TS 480HX and TS 480SAT
Linear amplifier keying PTT switching cable Kenwood TS 480HX and TS 480SAT
$16.96
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KENWOOD TL 922A HAM RADIO LINEAR HF AMPLIFIER
KENWOOD TL 922A HAM RADIO LINEAR HF AMPLIFIER
$710.00 (28 Bids)
Time Remaining: 1d 10h 24m

FM 500 Watts Linear Amplifier with LPF and RF Bridge
FM 500 Watts Linear Amplifier with LPF and RF Bridge
$499.00
Time Remaining: 1d 10h 32m
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RM KLV200 VIP Base Station Linear Amplifier Amateur Ham Radio 110V
RM KLV200 VIP Base Station Linear Amplifier Amateur Ham Radio 110V
$152.50 (9 Bids)
Time Remaining: 1d 14h 35m

4 band VHF UHF linear amplifier keying PTT switching cable for Kenwood TS 2000
4 band VHF UHF linear amplifier keying PTT switching cable for Kenwood TS 2000
$25.44
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Vintage RARE Ten Tec Hercules Model 444 Linear Amplifier W 444S Power Supply
Vintage RARE Ten Tec Hercules Model 444 Linear Amplifier W 444S Power Supply
$469.99
Time Remaining: 1d 15h 43m

Henry 5K Premier Linear Amp 160 10 meters
Henry 5K Premier Linear Amp 160 10 meters
$2,800.00 (3 Bids)
Time Remaining: 1d 15h 55m
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DA Maverick 250 10 15 20 40 meter Ham linear amplifier
DA Maverick 250 10 15 20 40 meter Ham linear amplifier
$200.00 (1 Bid)
Time Remaining: 1d 15h 58m

Palomar chrome top 10M 10 meter Ham linear amplifier
Palomar chrome top 10M 10 meter Ham linear amplifier
$200.00
Time Remaining: 1d 16h 7m

Collins 30L 1 linear amplifier ham radio amateur
Collins 30L 1 linear amplifier ham radio amateur
$935.00 (4 Bids)
Time Remaining: 1d 16h 25m

Comark linear amplifier UHF television free shipping
Comark linear amplifier UHF television free shipping
$990.00
Time Remaining: 1d 17h 41m
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Murata RDA 30 200pF 3KV Doorknob Capacitor Yaesu HF Tube Linear Amplifier HAM
Murata RDA 30 200pF 3KV Doorknob Capacitor Yaesu HF Tube Linear Amplifier HAM
$10.00
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Murata RDA 30 100pF 3KV Doorknob Capacitor Yaesu HF Tube Linear Amplifier HAM
Murata RDA 30 100pF 3KV Doorknob Capacitor Yaesu HF Tube Linear Amplifier HAM
$10.00
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DA Raider Linear Amplifier
DA Raider Linear Amplifier
$275.00
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PALOMAR BI LINEAR AMPLIFIER MODEL 160
PALOMAR BI LINEAR AMPLIFIER MODEL 160
$19.99 (1 Bid)
Time Remaining: 1d 19h 31m

VINTAGE DA DUEL POWER MAVERIC LINEAR AMP EXCELLENT COND BILOXI MS
VINTAGE DA DUEL POWER MAVERIC LINEAR AMP EXCELLENT COND BILOXI MS
$450.00
Time Remaining: 1d 22h 33m

KENWOOD TL 922A HAM RADIO LINEAR HF AMPLIFIER
KENWOOD TL 922A HAM RADIO LINEAR HF AMPLIFIER
$699.00
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Buy It Now for only: $999.99

STATE OF THE ART LDMOS BLF188XRS 1KW LINEAR AMPLIFIER BOARD
STATE OF THE ART LDMOS BLF188XRS 1KW LINEAR AMPLIFIER BOARD
$529.00
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W7RY Ameritron AL 82 AL 1200 AL 1500 SB 1000 AL 80 QSK Board Linear Amplifier
W7RY Ameritron AL 82 AL 1200 AL 1500 SB 1000 AL 80 QSK Board Linear Amplifier
$18.00
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Knight T 175 6 10 Meter Linear Tube Amp Amplifier
Knight T 175 6 10 Meter Linear Tube Amp Amplifier
$79.99
Time Remaining: 2d 9h 53m

6146B QRP Linear Amplifier Parts Amateur Radio
6146B QRP Linear Amplifier Parts Amateur Radio
$45.00
Time Remaining: 2d 10h 2m
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500W LINEAR AMPLIFIER MOSFET 2 X SD2923 2933
500W LINEAR AMPLIFIER MOSFET 2 X SD2923 2933
$420.00
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DAIWA LA 2035R VHF LINEAR AMPLIFIERS 144 Mhz TESTED and WORKS GREAT
DAIWA LA 2035R VHF LINEAR AMPLIFIERS 144 Mhz TESTED and WORKS GREAT
$49.99
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Filament Choke 15 Amp Linear Amplifier Ham Radio HF
Filament Choke 15 Amp Linear Amplifier Ham Radio HF
$21.95
Time Remaining: 2d 12h 46m
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HY Gain Bi Linear Amplifier 600
HY Gain Bi Linear Amplifier 600
$5.00 (1 Bid)
Time Remaining: 2d 13h 36m

AMERITRON AL80B Linear Amp Hi Voltage Recap Capacitor Kit 8
AMERITRON AL80B Linear Amp Hi Voltage Recap Capacitor Kit 8
$199.97
Time Remaining: 2d 16h 56m
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10 meterTexas star 350 dx ham linear amplifier
10 meterTexas star 350 dx ham linear amplifier
$132.50 (2 Bids)
Time Remaining: 2d 17h 25m

R140 LV6 HF Linear Amplifier 15 30 MHz 13kW uncomplete
R140 LV6 HF Linear Amplifier 15 30 MHz 13kW uncomplete
$424.36
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2 gang variable capacitor w cam and 2 micro switchs for linear amps ham radio
2 gang variable capacitor w cam and 2 micro switchs for linear amps ham radio
$4.95
Time Remaining: 2d 18h 55m

Variable capacitor w misc parts for linear amps ham shortwave radio GI corp
Variable capacitor w misc parts for linear amps ham shortwave radio GI corp
$2.95
Time Remaining: 2d 19h 7m

30 Amp Filament Choke Ham linear amplifier ham radio
30 Amp Filament Choke Ham linear amplifier ham radio
$29.95
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Hf amplifier SHAFT COUPLER Linear amplifier parts
Hf amplifier SHAFT COUPLER Linear amplifier parts
$2.99
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UHF 20W linear amplifier with preamplifier GaAsFET Microset RU20
UHF 20W linear amplifier with preamplifier GaAsFET Microset RU20
$197.70
Time Remaining: 3d 7h 44m
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Heathkit SB 230 SB230 Linear Amplifier Amp
Heathkit SB 230 SB230 Linear Amplifier Amp
$328.45 (23 Bids)
Time Remaining: 3d 9h 19m

RF POWER LINEAR AMPLIFIER AM HAM RADIO
RF POWER LINEAR AMPLIFIER AM HAM RADIO
$74.00
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CB  HAM LINEAR AMPLIFIER DO IT YOURSELF MANUAL ON CD
CB HAM LINEAR AMPLIFIER DO IT YOURSELF MANUAL ON CD
$9.95
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HAM LINEAR AMPLIFIER OWNER MANUALS ON CD
HAM LINEAR AMPLIFIER OWNER MANUALS ON CD
$9.95
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Heathkit SB 200 Linear Amplifier
Heathkit SB 200 Linear Amplifier
$505.00
Time Remaining: 3d 17h 45m
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Ameritron AL 572 HF Linear Amplifier 160 10 meter Amp
Ameritron AL 572 HF Linear Amplifier 160 10 meter Amp
$695.00
Time Remaining: 3d 18h 38m

Yaesu FL 2000 FLDX 2000 HF Linear Amp HV Capacitor Kit
Yaesu FL 2000 FLDX 2000 HF Linear Amp HV Capacitor Kit
$44.95
Time Remaining: 3d 20h 17m
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50W VHF single band output power linear amplifier for portable transceiver
50W VHF single band output power linear amplifier for portable transceiver
$112.00
Time Remaining: 3d 20h 49m
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50W Dualband power VHF and UHF Linear Amplifier only use FM shipping fast
50W Dualband power VHF and UHF Linear Amplifier only use FM shipping fast
$192.00
Time Remaining: 3d 20h 49m
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Latest 50 W UHF Power Amplifier Linear Amplifier only use for FM Shipping Fast
Latest 50 W UHF Power Amplifier Linear Amplifier only use for FM Shipping Fast
$111.00
Time Remaining: 3d 20h 49m
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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: 4d 7h 51m

Mini Circuits ZFL 1000VH 10Mhz to 1000Mhz Linear RF Amplifier20dB Gain
Mini Circuits ZFL 1000VH 10Mhz to 1000Mhz Linear RF Amplifier20dB Gain
$68.00
Time Remaining: 4d 11h 21m
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Vintage DA RDX 75 Linear Tube Amplifier
Vintage DA RDX 75 Linear Tube Amplifier
$209.00
Time Remaining: 4d 11h 35m

HEATHKIT SB 1000 Linear Amp Hi Voltage Recap Capacitor Kit 8
HEATHKIT SB 1000 Linear Amp Hi Voltage Recap Capacitor Kit 8
$199.97
Time Remaining: 4d 15h 58m
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Ham radio linear amplifier mobile 10 meter
Ham radio linear amplifier mobile 10 meter
$300.00
Time Remaining: 4d 16h 28m
Buy It Now for only: $400.00

High power linear amplifier Motorola based
High power linear amplifier Motorola based
$349.00
Time Remaining: 4d 18h 37m

Collins 30L 1 HF Linear Amplifier RE Very nice working condition
Collins 30L 1 HF Linear Amplifier RE Very nice working condition
$315.55 (7 Bids)
Time Remaining: 4d 18h 57m

Linear Amplifier Yaesu FL 2100B Meters
Linear Amplifier Yaesu FL 2100B Meters
$65.00
Time Remaining: 4d 19h 55m

Maverick Linear Amp
Maverick Linear Amp
$274.99
Time Remaining: 4d 20h 58m

Lazer 1500 10M 10 meter Ham linear amplifier
Lazer 1500 10M 10 meter Ham linear amplifier
$75.00
Time Remaining: 4d 21h 49m

X force midnight special 250 linear amplifier
X force midnight special 250 linear amplifier
$102.50 (11 Bids)
Time Remaining: 4d 23h 6m

4 tube 3 500z heathkit sb 221 with external peter dahl trans linear amplifier
4 tube 3 500z heathkit sb 221 with external peter dahl trans linear amplifier
$1,575.00
Time Remaining: 5d 19m
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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: 5d 3h 7m
Buy It Now for only: $20.00

Heathkit SB 230 SB230 Linear Amplifier Amp
Heathkit SB 230 SB230 Linear Amplifier Amp
$345.67 (22 Bids)
Time Remaining: 5d 8h 33m

QB3 300 PHILIPS NOS LINEAR AMPLIFIER TUBE
QB3 300 PHILIPS NOS LINEAR AMPLIFIER TUBE
$59.99
Time Remaining: 5d 11h 7m
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Heathkit SB 200 HF Linear Amplifier 1KW Input 10 80 Meters 572 B Tubes
Heathkit SB 200 HF Linear Amplifier 1KW Input 10 80 Meters 572 B Tubes
$170.17 (8 Bids)
Time Remaining: 5d 11h 24m

Outcom OPA 220 Mobile HF Ham Radio Linear Amplifier 7 30 MHz 12V DC 20 A
Outcom OPA 220 Mobile HF Ham Radio Linear Amplifier 7 30 MHz 12V DC 20 A
$22.72 (11 Bids)
Time Remaining: 5d 11h 24m

10 METER MOBILE LINEAR HAM AMPLIFIER 2 2SC2879 PILLS DRIVING 6 2SC2879 PILLS
10 METER MOBILE LINEAR HAM AMPLIFIER 2 2SC2879 PILLS DRIVING 6 2SC2879 PILLS
$409.99
Time Remaining: 5d 11h 45m
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SONAR BR 2906 Linear Amp Primo Tube Set 6JU6 2
SONAR BR 2906 Linear Amp Primo Tube Set 6JU6 2
$35.97
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SONAR BR 21 Linear Amp Primo Tube Set 6JB6 4 12AT7
SONAR BR 21 Linear Amp Primo Tube Set 6JB6 4 12AT7
$107.97
Time Remaining: 5d 12h 40m
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Interceptor Linear Amplifier
Interceptor Linear Amplifier
$75.00
Time Remaining: 5d 13h 27m

10 METER AMPLIFIER LINEAR
10 METER AMPLIFIER LINEAR
$23.49 (3 Bids)
Time Remaining: 5d 13h 51m

Amplifier keying relay buffer interface 2 radios SIX linear amp switching RBI 6a
Amplifier keying relay buffer interface 2 radios SIX linear amp switching RBI 6a
$109.95
Time Remaining: 5d 14h 12m
Buy It Now for only: $109.95