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.

MARCH 1970 HAM RADIO MAGAZINE DUAL BAND ANTENNA FIVE BAND LINEAR AMPLIFIER ++
MARCH 1970 HAM RADIO MAGAZINE DUAL BAND ANTENNA FIVE BAND LINEAR AMPLIFIER ++
$15.60
Time Remaining: 1h 41m
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Ameritron AL 800 HF Linear Amplifier
Ameritron AL 800 HF Linear Amplifier
$750.00 (2 Bids)
Time Remaining: 8h 19m

600W  LDMOS  LINEAR POWER AMPLIFIER BLF 174 XR
600W LDMOS LINEAR POWER AMPLIFIER BLF 174 XR
$755.00
Time Remaining: 9h 12m
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Vintage Palomar Tube Linear Amplifier
Vintage Palomar Tube Linear Amplifier
$162.50 (4 Bids)
Time Remaining: 11h 52m

HEATHKIT SB 1000 Linear Amp Hi Voltage Recap Capacitor Kit 8
HEATHKIT SB 1000 Linear Amp Hi Voltage Recap Capacitor Kit 8
$209.97
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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
$149.99
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NATIONAL NCL 2000 LINEAR AMP WITH TWO 8122 TUBES
NATIONAL NCL 2000 LINEAR AMP WITH TWO 8122 TUBES
$670.00 (2 Bids)
Time Remaining: 18h 33m

Eagle 200 Linear amplifier
Eagle 200 Linear amplifier
$142.50 (11 Bids)
Time Remaining: 18h 47m

World Radio Labs Model 6706 Linear Ham Radio amplifier
World Radio Labs Model 6706 Linear Ham Radio amplifier
$175.00
Time Remaining: 18h 55m
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Vintage Ham Radio Central Electronics Linear 600 L Multiphase RF Amplifier
Vintage Ham Radio Central Electronics Linear 600 L Multiphase RF Amplifier
$407.00 (9 Bids)
Time Remaining: 19h 59m

Palomar 350z Amplifier AMP Ham Linear HF Bands 40 10 Meter 6 Tubes 6KD6
Palomar 350z Amplifier AMP Ham Linear HF Bands 40 10 Meter 6 Tubes 6KD6
$249.00
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BJ 200 HF Band High Power Ham Amateur Radio Amplifier RF Linear Amp Transceiver
BJ 200 HF Band High Power Ham Amateur Radio Amplifier RF Linear Amp Transceiver
$79.99
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QB3 300 PHILIPS NOS LINEAR AMPLIFIER TUBE
QB3 300 PHILIPS NOS LINEAR AMPLIFIER TUBE
$59.99
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Maco CB Linear Amplifier KW 200 300 750 Decal set
Maco CB Linear Amplifier KW 200 300 750 Decal set
$14.99
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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
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Vintage MaCo 300 Amatuer Linear HF 7 Tube AmplifierFor Ham Radio Transmitter
Vintage MaCo 300 Amatuer Linear HF 7 Tube AmplifierFor Ham Radio Transmitter
$275.50
Time Remaining: 1d 11h 35m
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600W  LDMOS  LINEAR POWER AMPLIFIER
600W LDMOS LINEAR POWER AMPLIFIER
$735.00
Time Remaining: 1d 12h 15m
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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
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Galaxy 600 10 Meter Linear Amplifier AS IS Please See Description
Galaxy 600 10 Meter Linear Amplifier AS IS Please See Description
$152.50 (8 Bids)
Time Remaining: 1d 14h 1m

MIRAGE KLM HF10080 18 30MHz 800 watts out Very Rare Ham RF Amplifier Linear
MIRAGE KLM HF10080 18 30MHz 800 watts out Very Rare Ham RF Amplifier Linear
$888.00
Time Remaining: 1d 14h 29m
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10 METER AMPLIFIER RM ITALY KL 503 BAND NEW IN THE BOX  10 METER LINEAR
10 METER AMPLIFIER RM ITALY KL 503 BAND NEW IN THE BOX 10 METER LINEAR
$245.67
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Vintage HeathKit SB 220 Linear Amplifier  Ham Tube Radio Amp Equipment 3 500z
Vintage HeathKit SB 220 Linear Amplifier Ham Tube Radio Amp Equipment 3 500z
$605.95 (8 Bids)
Time Remaining: 1d 18h 54m

Linear amplifier Competition Straight 4pill4 x 2879copper boardLK
Linear amplifier Competition Straight 4pill4 x 2879copper boardLK
$118.50 (7 Bids)
Time Remaining: 1d 19h 20m

AMERITRON 811 811H Linear Amp Hi Voltage Recap Capacitor Kit 4
AMERITRON 811 811H Linear Amp Hi Voltage Recap Capacitor Kit 4
$109.97
Time Remaining: 1d 19h 23m
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10 METER  TEXAS STAR DX 250  MOBLIE LINEAR AMPLIFIER
10 METER TEXAS STAR DX 250 MOBLIE LINEAR AMPLIFIER
$115.00
Time Remaining: 2d 5h
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Ham Radio Transceiver Linear Amp interface Cable for the Kenwood TS 520s
Ham Radio Transceiver Linear Amp interface Cable for the Kenwood TS 520s
$76.00 (15 Bids)
Time Remaining: 2d 9h 13m

Drake L4B linear amplifier and L 4 PS Power Supply
Drake L4B linear amplifier and L 4 PS Power Supply
$1,300.00
Time Remaining: 2d 11h 57m
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Triode Control Board WD7S for Linear Amplifier Board Not Completed See Picture
Triode Control Board WD7S for Linear Amplifier Board Not Completed See Picture
$19.50 (15 Bids)
Time Remaining: 2d 13h 14m

HB 140 penetrator amateur by linear amplifier
HB 140 penetrator amateur by linear amplifier
$36.00 (6 Bids)
Time Remaining: 2d 14h 19m

120 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP 120
120 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP 120
$58.00
Time Remaining: 2d 14h 36m
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240 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP240
240 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP240
$73.00
Time Remaining: 2d 14h 41m
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RCA VACUUM VARIABLE CAPACITOR HAM HF LINEAR AMPLIFIER 5KV 10 1000pf FOR PARTS
RCA VACUUM VARIABLE CAPACITOR HAM HF LINEAR AMPLIFIER 5KV 10 1000pf FOR PARTS
$45.00
Time Remaining: 2d 15h 31m

HEATHKIT SB 220 SB220 HF LINEAR AMPLIFIER AMP PARTS LOT 3 500Z HAM RADIO TUBE
HEATHKIT SB 220 SB220 HF LINEAR AMPLIFIER AMP PARTS LOT 3 500Z HAM RADIO TUBE
$45.00
Time Remaining: 2d 16h 15m

TWO EIMAC 3 500Z AND 3CX3000 3CX3000A7 TUBE HF LINEAR AMPLIFIER AMERITRON QRO
TWO EIMAC 3 500Z AND 3CX3000 3CX3000A7 TUBE HF LINEAR AMPLIFIER AMERITRON QRO
$45.00 (1 Bid)
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ECI COURIER LINEAR AMPLIFIER MATCHES COURIER 1M  COURIER 1 1960S TUBE10 meter
ECI COURIER LINEAR AMPLIFIER MATCHES COURIER 1M COURIER 1 1960S TUBE10 meter
$299.00
Time Remaining: 2d 17h 58m
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ALAN Midland K1313 linear base tube type modulation amplifier
ALAN Midland K1313 linear base tube type modulation amplifier
$46.00 (10 Bids)
Time Remaining: 2d 18h

Barker and Williamson FC30 30 Amp Filament Choke for Linear Amplifier
Barker and Williamson FC30 30 Amp Filament Choke for Linear Amplifier
$9.99
Time Remaining: 2d 18h 18m

Kicker K 125 Ham Radio Linear Amplifier 3 30 MHZ Free Shipping
Kicker K 125 Ham Radio Linear Amplifier 3 30 MHZ Free Shipping
$71.00 (16 Bids)
Time Remaining: 2d 20h 53m

Palomar 310M linear amplifier
Palomar 310M linear amplifier
$224.95
Time Remaining: 2d 22h 34m
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linear amplifier
linear amplifier
$132.00 (22 Bids)
Time Remaining: 2d 22h 53m

LPB Home AM Radio Broadcast Linear Amplifier LA 30 Unit
LPB Home AM Radio Broadcast Linear Amplifier LA 30 Unit
$99.00
Time Remaining: 3d 6h 51m
Buy It Now for only: $300.00

Silver Streak 175 Linear Amp
Silver Streak 175 Linear Amp
$69.00 (11 Bids)
Time Remaining: 3d 9h 15m

Linear amplifier keying PTT switching cable  relay Yaesu FT 817 FT 857 FT 897
Linear amplifier keying PTT switching cable relay Yaesu FT 817 FT 857 FT 897
$29.05
Time Remaining: 3d 12h 18m
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Henry 5K Premier Linear Amp 160 10 meters
Henry 5K Premier Linear Amp 160 10 meters
$5,400.00
Time Remaining: 3d 13h 43m
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Linear amplifier PTT switching cable  relay Icom IC 703 IC 706 IC 7000 IC 7100
Linear amplifier PTT switching cable relay Icom IC 703 IC 706 IC 7000 IC 7100
$30.67
Time Remaining: 3d 14h 12m
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Ameritron AL 1200 Ham Radio HF Linear Amplifier w Eimac 3CX1200A7 Tube TESTED
Ameritron AL 1200 Ham Radio HF Linear Amplifier w Eimac 3CX1200A7 Tube TESTED
$2,490.00
Time Remaining: 3d 16h 2m

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 14m
Buy It Now for only: $75.00

Kenwood TL 922A Ham Radio HF Linear Amplifier w 2 Eimac 3 500Z Tubes TESTED
Kenwood TL 922A Ham Radio HF Linear Amplifier w 2 Eimac 3 500Z Tubes TESTED
$1,100.00
Time Remaining: 3d 16h 53m

Tank Coil Silver Plated 1 4 Inch Copper Tubing for Linear Amplifier
Tank Coil Silver Plated 1 4 Inch Copper Tubing for Linear Amplifier
$0.99
Time Remaining: 3d 17h 11m

Swan Mark 1 HF 2 KW Linear Amplifier
Swan Mark 1 HF 2 KW Linear Amplifier
$600.00
Time Remaining: 3d 20h 1m

Linear Amplifier V UHF 30W with GaAsFET preamplifier Microset VUR30
Linear Amplifier V UHF 30W with GaAsFET preamplifier Microset VUR30
$338.60
Time Remaining: 4d 4h 38m
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Dec 85 QST Ameritron AL 1200 Linear Amplifier Principles Bldg of SSB Gear Pt 4
Dec 85 QST Ameritron AL 1200 Linear Amplifier Principles Bldg of SSB Gear Pt 4
$5.99
Time Remaining: 4d 4h 56m
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ALPHA 76A HF Linear Amplifier
ALPHA 76A HF Linear Amplifier
$1,488.00
Time Remaining: 4d 5h 19m
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FM LINEAR AMPLIFIER 15 WATT BROADBAND BROADCAST NEW
FM LINEAR AMPLIFIER 15 WATT BROADBAND BROADCAST NEW
$60.00
Time Remaining: 4d 5h 40m
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HIGH POWER 1200W LINEAR AMP 4 X SD2933VRF2933 BOARD
HIGH POWER 1200W LINEAR AMP 4 X SD2933VRF2933 BOARD
$240.00
Time Remaining: 4d 9h 51m
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Maco linear amplifier sticker
Maco linear amplifier sticker
$5.00
Time Remaining: 4d 11h 33m
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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
$31.00 (2 Bids)
Time Remaining: 4d 12h 55m

Linear Amplifier Keying Relay Cable ALC IC 761 IC 765 IC 775DSP IC 781 K 17
Linear Amplifier Keying Relay Cable ALC IC 761 IC 765 IC 775DSP IC 781 K 17
$21.55
Time Remaining: 4d 14h 18m
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HENRY 4K 2 LINEAR Amplifier Operation Manual
HENRY 4K 2 LINEAR Amplifier Operation Manual
$15.98
Time Remaining: 4d 15h 23m
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Ten Tec Centaur HF Linear Amplifier
Ten Tec Centaur HF Linear Amplifier
$315.00 (6 Bids)
Time Remaining: 4d 16h 22m

Jun 90 QST Mag 903 MHz Linear Amplifiers Pt 1 BRD Zapper Antenna Switchers Pt 1
Jun 90 QST Mag 903 MHz Linear Amplifiers Pt 1 BRD Zapper Antenna Switchers Pt 1
$5.99
Time Remaining: 4d 17h 17m
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HF 600W 2 port power combiner by Communications Concepts Linear Amplifier
HF 600W 2 port power combiner by Communications Concepts Linear Amplifier
$50.00
Time Remaining: 4d 18h 27m
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Jul 94 QST Mag ETO Alpha 89 Linear Power Amplifier WW II Pacific Sporadic E SET
Jul 94 QST Mag ETO Alpha 89 Linear Power Amplifier WW II Pacific Sporadic E SET
$5.99
Time Remaining: 4d 18h 57m
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HEATHKIT HA 20 Six Meter Linear Amplifier Primo Tube Set 6146
HEATHKIT HA 20 Six Meter Linear Amplifier Primo Tube Set 6146
$53.97
Time Remaining: 5d 1h 48m
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50 1200MHz 12GHz 05w power amplifier linear amplifier RF power amplifier
50 1200MHz 12GHz 05w power amplifier linear amplifier RF power amplifier
$41.29
Time Remaining: 5d 3h 12m
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Eaton 3552B Broadband Linear Power Amplifier 50Watts 100 512MHz
Eaton 3552B Broadband Linear Power Amplifier 50Watts 100 512MHz
$499.00
Time Remaining: 5d 7h 5m
Buy It Now for only: $649.00

Linear amplifier keying PTT switching cable Kenwood TS 570 590 850 870 950 2000
Linear amplifier keying PTT switching cable Kenwood TS 570 590 850 870 950 2000
$16.13
Time Remaining: 5d 9h 3m
Buy It Now for only: $16.13

Drake L7 Ham Radio 160 10 HF Linear Amplifier w 2 Eimac 3 500Z Tubes TESTED
Drake L7 Ham Radio 160 10 HF Linear Amplifier w 2 Eimac 3 500Z Tubes TESTED
$1,380.00
Time Remaining: 5d 11h 7m

VINTAGE TRIPLETT LINEAR AMPLIFIER PANEL METER SET GRID PLATE CURRENT
VINTAGE TRIPLETT LINEAR AMPLIFIER PANEL METER SET GRID PLATE CURRENT
$100.00
Time Remaining: 5d 12h 33m
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6 METER FILAMENT CHOKE FOR LINEAR AMPLIFIER EIMAC 8877 3cx800a7 3cpx800a7
6 METER FILAMENT CHOKE FOR LINEAR AMPLIFIER EIMAC 8877 3cx800a7 3cpx800a7
$20.00
Time Remaining: 5d 12h 49m
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Drake L 7 Linear Amplifier OPERATION MANUAL w Plastic Covers
Drake L 7 Linear Amplifier OPERATION MANUAL w Plastic Covers
$16.87
Time Remaining: 5d 15h 14m
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Drake L 4B Linear Amplifier OPERATION MANUAL w Plastic Covers
Drake L 4B Linear Amplifier OPERATION MANUAL w Plastic Covers
$17.76
Time Remaining: 5d 15h 16m
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Ten Tec Titan 425 w 425S Supply Ham Radio 160 10 HF Linear Amplifier TESTED
Ten Tec Titan 425 w 425S Supply Ham Radio 160 10 HF Linear Amplifier TESTED
$1,490.00 (1 Bid)
Time Remaining: 5d 15h 23m

Collins 30L 1 Winged Emblem WE 35 30MHz Ham Radio HF Linear Amplifier TESTED
Collins 30L 1 Winged Emblem WE 35 30MHz Ham Radio HF Linear Amplifier TESTED
$790.00
Time Remaining: 5d 15h 29m

12W VHF FM 88 108 MHz BROADBAND LINEAR AMPLIFIER MODULE EX EQUIPMENT
12W VHF FM 88 108 MHz BROADBAND LINEAR AMPLIFIER MODULE EX EQUIPMENT
$39.99
Time Remaining: 5d 16h 29m
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