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.

BTI LK 2000 linear ham amplifier 3 1000z
BTI LK 2000 linear ham amplifier 3 1000z
$1,200.00
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HIGH POWER 1400 1500W LINEAR AMP 4 X SD2943 BOARD
HIGH POWER 1400 1500W LINEAR AMP 4 X SD2943 BOARD
$240.00
Time Remaining: 4h 56m
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2 MHZ 55 MHZ 5 w ultra broadband rf amplifier linear amplifier 37 db
2 MHZ 55 MHZ 5 w ultra broadband rf amplifier linear amplifier 37 db
$74.25
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Linear Amplifier SuperStar 200 FREE SHIPPING
Linear Amplifier SuperStar 200 FREE SHIPPING
$110.00
Time Remaining: 10h 24m

Magnum 2000 linear amplifier
Magnum 2000 linear amplifier
$107.50 (5 Bids)
Time Remaining: 12h 3m

The linear amplifier KL 35
The linear amplifier KL 35
$25.00 (1 Bid)
Time Remaining: 12h 45m

Vintage Palomar Skipper 300 Linear Tube Amplifier Ham Radio Gear
Vintage Palomar Skipper 300 Linear Tube Amplifier Ham Radio Gear
$76.00 (21 Bids)
Time Remaining: 13h 48m

Syncron EA 300 P NLS LINEAR AMPLIFIER AM FM SSB
Syncron EA 300 P NLS LINEAR AMPLIFIER AM FM SSB
$96.00 (2 Bids)
Time Remaining: 14h 59m

Texas Star Killer Bee DX250HDV Ham Radio Linear Amplifier
Texas Star Killer Bee DX250HDV Ham Radio Linear Amplifier
$203.60 (20 Bids)
Time Remaining: 15h 16m

Rectifier Diodes with heat sink Ham Radio Linear amp Power Supply ETC
Rectifier Diodes with heat sink Ham Radio Linear amp Power Supply ETC
$30.00
Time Remaining: 15h 44m
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Rm kl60 10 meter linear amplifier am ssb excond
Rm kl60 10 meter linear amplifier am ssb excond
$50.00 (2 Bids)
Time Remaining: 16h 14m

Maco 200 Linear Amplifier HV Capacitor Rectifier Refurb Upgrade Kit
Maco 200 Linear Amplifier HV Capacitor Rectifier Refurb Upgrade Kit
$25.50
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Heathkit SB 220 Linear Amplifier  Vintage 2KW Ham Amateur Tube Radio Equipment
Heathkit SB 220 Linear Amplifier Vintage 2KW Ham Amateur Tube Radio Equipment
$380.00 (17 Bids)
Time Remaining: 17h 10m

EAGLE 500 HAM LINEAR AMPLIFIER
EAGLE 500 HAM LINEAR AMPLIFIER
$250.00 (1 Bid)
Time Remaining: 18h 41m

Dentron MLA 2500 Linear Amplifier Used being sold as is
Dentron MLA 2500 Linear Amplifier Used being sold as is
$356.77 (12 Bids)
Time Remaining: 18h 43m

Amplifier keying relay buffer interface for TWO linear amp switching RBI 2 ps
Amplifier keying relay buffer interface for TWO linear amp switching RBI 2 ps
$64.95
Time Remaining: 19h 58m
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SCP AMATEUR HAM RADIO AMPLIFIER MODEL SC 100T BIL STAM COMM MOBILE LINEAR
SCP AMATEUR HAM RADIO AMPLIFIER MODEL SC 100T BIL STAM COMM MOBILE LINEAR
$75.00
Time Remaining: 20h 22m

Stam Comm 100 Watt linear amp 10 80 Meters SSB  AM
Stam Comm 100 Watt linear amp 10 80 Meters SSB AM
$75.00
Time Remaining: 20h 34m

1KW LINEAR AMPLIFIER BOARD for BLF188XR XRS new
1KW LINEAR AMPLIFIER BOARD for BLF188XR XRS new
$185.00
Time Remaining: 22h 1m
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PA Unit module 1300W 15 35MHz Linear Amplifier 4x SD2933 SD2943 VRF2933 ldmos
PA Unit module 1300W 15 35MHz Linear Amplifier 4x SD2933 SD2943 VRF2933 ldmos
$198.00
Time Remaining: 22h 38m
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1KW LDMOS BLF188XR LINEAR AMPLIFIER with HIGH POWER BAND FILTERS
1KW LDMOS BLF188XR LINEAR AMPLIFIER with HIGH POWER BAND FILTERS
$1,700.00
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CTE MIDLAND BOOSTER 747 Linear Amplifier 100W AM CW FM HF and SSB
CTE MIDLAND BOOSTER 747 Linear Amplifier 100W AM CW FM HF and SSB
$45.00
Time Remaining: 1d 5h 11m

Vintage D  A Raider Ham Radio Linear HF Amplifier Tube Amp
Vintage D A Raider Ham Radio Linear HF Amplifier Tube Amp
$41.00 (15 Bids)
Time Remaining: 1d 9h 16m

Alpha 76 78 Linear Amp Hi Voltage Recap Capacitor Kit 6
Alpha 76 78 Linear Amp Hi Voltage Recap Capacitor Kit 6
$169.97
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brand new 50W Dualband power VHF and UHF Linear Amplifier only use FM
brand new 50W Dualband power VHF and UHF Linear Amplifier only use FM
$176.99
Time Remaining: 1d 14h 59m
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HLA 300V Plus Professional Linear Amplifier 18mhz and up With Fan from RM
HLA 300V Plus Professional Linear Amplifier 18mhz and up With Fan from RM
$559.00
Time Remaining: 1d 15h 24m
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Coil Inductor 64uh Ham Linear Amplifier Antenna Tuner Works NOS
Coil Inductor 64uh Ham Linear Amplifier Antenna Tuner Works NOS
$69.00
Time Remaining: 1d 16h 8m
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Linear Amplifier Custom Cabinet Aluminum Chassis
Linear Amplifier Custom Cabinet Aluminum Chassis
$275.00 (1 Bid)
Time Remaining: 1d 17h 37m

Palomar Elite 250 Linear Amplifier
Palomar Elite 250 Linear Amplifier
$142.50 (10 Bids)
Time Remaining: 1d 18h 6m

Here is 1 used Palomar Electronics TX 75 bi linear amp 3 to 30 mhz tested
Here is 1 used Palomar Electronics TX 75 bi linear amp 3 to 30 mhz tested
$25.00 (1 Bid)
Time Remaining: 1d 18h 26m

Demco amateur 500 linear amplifier in working order 700watts+
Demco amateur 500 linear amplifier in working order 700watts+
$325.00
Time Remaining: 1d 18h 44m
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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: 1d 20h 46m
Buy It Now for only: $20.00

Heathkit HL 2200 Linear Power Amplifier
Heathkit HL 2200 Linear Power Amplifier
$500.00
Time Remaining: 1d 23h 17m

PALOMAR MODEL 50 BI LINEAR AMP HAM RADIO
PALOMAR MODEL 50 BI LINEAR AMP HAM RADIO
$25.00
Time Remaining: 2d 9h 28m
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Linear Amp
Linear Amp
$52.00
Time Remaining: 2d 10h 54m
Buy It Now for only: $68.00

10 meter homebrew driver ham linear amplifier with 811 tube built very very well
10 meter homebrew driver ham linear amplifier with 811 tube built very very well
$175.00
Time Remaining: 2d 11h 11m
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PA Unit module 1200W 15 30 MHz Linear Amplifier 4x VRF2933 SD2943 SD2933
PA Unit module 1200W 15 30 MHz Linear Amplifier 4x VRF2933 SD2943 SD2933
$439.00
Time Remaining: 2d 11h 34m
Buy It Now for only: $439.00

10 meter solid state linear amplifier works great power dulux 250
10 meter solid state linear amplifier works great power dulux 250
$225.00
Time Remaining: 2d 11h 41m
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10 meter linear amplifier with four good 6lq6 tubes works good
10 meter linear amplifier with four good 6lq6 tubes works good
$185.00
Time Remaining: 2d 12h 9m
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500W 6 and 4 m linear amplifier with output filter built in
500W 6 and 4 m linear amplifier with output filter built in
$620.00
Time Remaining: 2d 12h 15m
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SINGLE DEVICE 1KW LDMOS FET LINEAR AMPLIFIER BOARD
SINGLE DEVICE 1KW LDMOS FET LINEAR AMPLIFIER BOARD
$179.00
Time Remaining: 2d 14h 3m
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UHF RF Linear Amplifier 800 900 MHz 10 12W  935 Mhz Motorola 79T01 79T02
UHF RF Linear Amplifier 800 900 MHz 10 12W 935 Mhz Motorola 79T01 79T02
$29.00
Time Remaining: 2d 15h 23m
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Vintage Palomar Skipper 300 Linear Tube Amplifier Ham Radio Gear
Vintage Palomar Skipper 300 Linear Tube Amplifier Ham Radio Gear
$71.00 (15 Bids)
Time Remaining: 2d 18h 13m

HENRY 2KD Classic Linear Amp Hi Voltage Recap Capacitor Kit 8
HENRY 2KD Classic Linear Amp Hi Voltage Recap Capacitor Kit 8
$209.97
Time Remaining: 3d 21m
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CTE MIDLAND BOOSTER 747 Linear Amplifier 160W AM CW FM HF and SSB
CTE MIDLAND BOOSTER 747 Linear Amplifier 160W AM CW FM HF and SSB
$40.00
Time Remaining: 3d 1h 8m
Buy It Now for only: $70.00

RM ITALY KL 60 Professional 70W Ham Radio Linear Amplifier 10 12m AM FM SSB CW
RM ITALY KL 60 Professional 70W Ham Radio Linear Amplifier 10 12m AM FM SSB CW
$149.99
Time Remaining: 3d 3h 16m
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DA RAIDER AM SSB LINEAR AMPLIFIER
DA RAIDER AM SSB LINEAR AMPLIFIER
$130.00
Time Remaining: 3d 4h 49m
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Heathkit SB 200 Linear Amplifier and Manual
Heathkit SB 200 Linear Amplifier and Manual
$250.00
Time Remaining: 3d 9h 51m

PA Unit module 1200W 15 35 MHz Linear Amplifier 4x VRF2933
PA Unit module 1200W 15 35 MHz Linear Amplifier 4x VRF2933
$520.00
Time Remaining: 3d 12h 16m
Buy It Now for only: $520.00

Yaesu FL 110 100 Watt Solid State Linear Amp
Yaesu FL 110 100 Watt Solid State Linear Amp
$170.28 (3 Bids)
Time Remaining: 3d 13h 59m

Train built 10 meter 110v base linear amplifier
Train built 10 meter 110v base linear amplifier
$400.00
Time Remaining: 3d 14h 10m
Buy It Now for only: $400.00

Rare Vintage Maverick 250 Linear Vacuum Tube Ham Radio Amplifier
Rare Vintage Maverick 250 Linear Vacuum Tube Ham Radio Amplifier
$149.99
Time Remaining: 3d 16h 43m

Original Heathkit SB 220 Linear Amplifier CW SSB High Voltage Selector Switch
Original Heathkit SB 220 Linear Amplifier CW SSB High Voltage Selector Switch
$10.00
Time Remaining: 3d 17h 18m
Buy It Now for only: $25.00

Original Heathkit SB 220 Linear Amplifier Power Switch
Original Heathkit SB 220 Linear Amplifier Power Switch
$10.00
Time Remaining: 3d 17h 20m
Buy It Now for only: $25.00

Original Heathkit SB 220 Linear Amplifier Meter Switch Relative Output Pot Lamps
Original Heathkit SB 220 Linear Amplifier Meter Switch Relative Output Pot Lamps
$5.50 (2 Bids)
Time Remaining: 3d 17h 23m

Original Heathkit SB 220 Linear Amplifier Front Panel NICE
Original Heathkit SB 220 Linear Amplifier Front Panel NICE
$20.00 (1 Bid)
Time Remaining: 3d 17h 25m

Original Heathkit SB 220 Linear Amplifier Tube Plate Caps Eimac HR 6
Original Heathkit SB 220 Linear Amplifier Tube Plate Caps Eimac HR 6
$10.00
Time Remaining: 3d 17h 27m
Buy It Now for only: $29.99

shooting star 225 linear amplifier
shooting star 225 linear amplifier
$64.23
Time Remaining: 3d 17h 28m

Assembly  Operation Manual Heathkit Model SB 220 Linear Amplifier
Assembly Operation Manual Heathkit Model SB 220 Linear Amplifier
$24.99
Time Remaining: 3d 17h 49m

Heathkit Assembly Manual for Model HL 2200 Linear Amplifier
Heathkit Assembly Manual for Model HL 2200 Linear Amplifier
$24.99
Time Remaining: 3d 17h 50m

Yaesu FL 2100 10 80 Meter Amateur Linear Amplifier Match Amp for FT 101 Series
Yaesu FL 2100 10 80 Meter Amateur Linear Amplifier Match Amp for FT 101 Series
$349.95
Time Remaining: 3d 18h 13m
Buy It Now for only: $459.95

Linear amplifier twister xl 900v amp 5 pill 1 2290 driving 4 2879
Linear amplifier twister xl 900v amp 5 pill 1 2290 driving 4 2879
$167.50 (12 Bids)
Time Remaining: 3d 20h 12m

Amplifier keying relay buffer interface TWO radios and 2 linear switching RBI 2A
Amplifier keying relay buffer interface TWO radios and 2 linear switching RBI 2A
$59.95
Time Remaining: 3d 20h 35m
Buy It Now for only: $59.95

Swan Mark 11 Ham Linear Amplifier
Swan Mark 11 Ham Linear Amplifier
$599.99 (12 Bids)
Time Remaining: 3d 22h 29m

Alpha 76A Linear Amplifier OPERATION MANUAL w Plastic Covers
Alpha 76A Linear Amplifier OPERATION MANUAL w Plastic Covers
$19.95
Time Remaining: 3d 22h 40m
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Alpha 87A Linear Amplifier OPERATION MANUAL w Plastic Covers
Alpha 87A Linear Amplifier OPERATION MANUAL w Plastic Covers
$22.95
Time Remaining: 3d 22h 45m
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Alpha 86 Linear Amplifier OPERATION MANUAL w Plastic Covers
Alpha 86 Linear Amplifier OPERATION MANUAL w Plastic Covers
$21.95
Time Remaining: 3d 22h 47m
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Alpha 374 Linear Amplifier OPERATION MANUAL w Plastic Covers
Alpha 374 Linear Amplifier OPERATION MANUAL w Plastic Covers
$20.95
Time Remaining: 3d 22h 50m
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HF Linear AMP 40 watts as by Mike Kossor WA2EBY Semi Kit
HF Linear AMP 40 watts as by Mike Kossor WA2EBY Semi Kit
$24.00
Time Remaining: 4d 4h 3m
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TUNING COIL FOR HF LINEAR AMPLIFIER USED
TUNING COIL FOR HF LINEAR AMPLIFIER USED
$59.99
Time Remaining: 4d 5h 27m
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Boomer Deluxe 600 Linear Amplifier Ham
Boomer Deluxe 600 Linear Amplifier Ham
$200.00 (21 Bids)
Time Remaining: 4d 7h 55m

No Name Base Linear Amplifier CB Ham
No Name Base Linear Amplifier CB Ham
$25.00
Time Remaining: 4d 8h 35m

Palomar Linear Ham Radio Tube Amplifier
Palomar Linear Ham Radio Tube Amplifier
$23.50 (9 Bids)
Time Remaining: 4d 9h 57m

RM KL 203 LINEAR AMPLIFIER AM FM SSB CW
RM KL 203 LINEAR AMPLIFIER AM FM SSB CW
$49.01 (13 Bids)
Time Remaining: 4d 12h 19m

250W LINEAR AMPLIFIER
250W LINEAR AMPLIFIER
$330.00
Time Remaining: 4d 12h 21m
Buy It Now for only: $330.00

Syncron EA 300P NLS Linear Amplifier
Syncron EA 300P NLS Linear Amplifier
$80.00
Time Remaining: 4d 13h 23m
Buy It Now for only: $150.00