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.

Vintage Maco mobile ham linear amplifier w 8950 tubes
Vintage Maco mobile ham linear amplifier w 8950 tubes
$50.00 (1 Bid)
Time Remaining: 1h 28m

Alpha 77 Linear Amplifier Extender Board Pair 22X1 + 10X1 Riser
Alpha 77 Linear Amplifier Extender Board Pair 22X1 + 10X1 Riser
$50.00
Time Remaining: 2h 17m

HEATHKIT SB 1000 Linear Amp Hi Voltage Recap Capacitor Kit 8
HEATHKIT SB 1000 Linear Amp Hi Voltage Recap Capacitor Kit 8
$209.97
Time Remaining: 3h 10m
Buy It Now for only: $209.97

Solid State10 meter Linear Amplifier 400 Watt 4 Pill HOT SHOT 400
Solid State10 meter Linear Amplifier 400 Watt 4 Pill HOT SHOT 400
$127.50 (11 Bids)
Time Remaining: 4h 21m

PRO COMM VACUUM TUBES 31LQ6 FOR LINEAR AMPLIFIERS 16 TUBES
PRO COMM VACUUM TUBES 31LQ6 FOR LINEAR AMPLIFIERS 16 TUBES
$250.00
Time Remaining: 4h 36m
Buy It Now for only: $450.00

Palomar Elite 250 HD Ham 10 Meter Linear Amplifier Class AB1 2 PILL Mobile
Palomar Elite 250 HD Ham 10 Meter Linear Amplifier Class AB1 2 PILL Mobile
$133.00 (26 Bids)
Time Remaining: 5h 16m

Gray 300 10 Meter Mobile Linear Amplifier AM SSB FM 4 PILL Transistor Amp HP
Gray 300 10 Meter Mobile Linear Amplifier AM SSB FM 4 PILL Transistor Amp HP
$233.50 (39 Bids)
Time Remaining: 5h 31m

Icom IC 20L Accessory Linear Amplifier for Icom Tranceivers IC 202 IC 215
Icom IC 20L Accessory Linear Amplifier for Icom Tranceivers IC 202 IC 215
$26.00 (3 Bids)
Time Remaining: 7h 36m

LINEAR AMPLIFIER RAYTHEON SBE LA 2 HF 80 15M SSBCWAMFMFSK 600W TESTED
LINEAR AMPLIFIER RAYTHEON SBE LA 2 HF 80 15M SSBCWAMFMFSK 600W TESTED
$305.00 (13 Bids)
Time Remaining: 11h 37m

Gray 300 Linear Amplifier
Gray 300 Linear Amplifier
$102.50 (62 Bids)
Time Remaining: 12h 19m

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
Time Remaining: 12h 30m
Buy It Now for only: $18.00

New KL 503 RM Italy HAM Mobile Linear Amp 500W 10 12m MSRP 39999
New KL 503 RM Italy HAM Mobile Linear Amp 500W 10 12m MSRP 39999
$255.00 (14 Bids)
Time Remaining: 12h 30m

LINEAR AMPLIFIER
LINEAR AMPLIFIER
$113.50 (14 Bids)
Time Remaining: 12h 34m

KLM PA 15 80BL VHF 2 meter Amateur Radio Linear Amplifier needs repaired
KLM PA 15 80BL VHF 2 meter Amateur Radio Linear Amplifier needs repaired
$35.00
Time Remaining: 14h 54m

Yaesu FL 2100B ham linear amplifier
Yaesu FL 2100B ham linear amplifier
$330.00 (15 Bids)
Time Remaining: 22h 15m

QB3 300 PHILIPS NOS LINEAR AMPLIFIER TUBE
QB3 300 PHILIPS NOS LINEAR AMPLIFIER TUBE
$59.99
Time Remaining: 22h 19m
Buy It Now for only: $59.99

Maco CB Linear Amplifier KW 200 300 750 Decal set
Maco CB Linear Amplifier KW 200 300 750 Decal set
$14.99
Time Remaining: 22h 34m
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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
Time Remaining: 23h 47m
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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: 23h 52m
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Large HF Linear Amplifier Ham Radio W Enclosure Cabinet 500 lbs UTC Transformer
Large HF Linear Amplifier Ham Radio W Enclosure Cabinet 500 lbs UTC Transformer
$455.00 (41 Bids)
Time Remaining: 1d 45m

600W  LDMOS  LINEAR POWER AMPLIFIER
600W LDMOS LINEAR POWER AMPLIFIER
$735.00
Time Remaining: 1d 58m
Buy It Now for only: $735.00

Huge HF Linear Amplifier Ham Radio W Enclosure 500 lbs Stancor Transformer 5260
Huge HF Linear Amplifier Ham Radio W Enclosure 500 lbs Stancor Transformer 5260
$202.50 (34 Bids)
Time Remaining: 1d 1h 14m

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: 1d 1h 24m
Buy It Now for only: $109.95

CB  HAM LINEAR AMPLIFIER DO IT YOURSELF MANUAL ON CD
CB HAM LINEAR AMPLIFIER DO IT YOURSELF MANUAL ON CD
$9.95
Time Remaining: 1d 1h 48m
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HAM LINEAR AMPLIFIER OWNER MANUALS ON CD
HAM LINEAR AMPLIFIER OWNER MANUALS ON CD
$9.95
Time Remaining: 1d 1h 48m
Buy It Now for only: $9.95

NEW KL 503 RM ITALY HAM MOBILE LINEAR AMPLIFIER 10 METER 12 METER
NEW KL 503 RM ITALY HAM MOBILE LINEAR AMPLIFIER 10 METER 12 METER
$127.50 (8 Bids)
Time Remaining: 1d 1h 58m

Pennywhistle Linear Amplifier for QRP Transmitters NR
Pennywhistle Linear Amplifier for QRP Transmitters NR
$51.00 (8 Bids)
Time Remaining: 1d 6h 39m

Palomar TX 100 Ham Radio Linear Amplifier Amp
Palomar TX 100 Ham Radio Linear Amplifier Amp
$129.27 (18 Bids)
Time Remaining: 1d 7h 36m

Ameritron AL 84 Linear Amplifier 4 X 6MJ6 Tubes
Ameritron AL 84 Linear Amplifier 4 X 6MJ6 Tubes
$344.37 (14 Bids)
Time Remaining: 1d 7h 54m

SkyWave DX350 Mobile RF Linear Amplifier
SkyWave DX350 Mobile RF Linear Amplifier
$385.00
Time Remaining: 1d 7h 55m
Buy It Now for only: $385.00

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 8h 6m
Buy It Now for only: $109.97

PALOMAR 300A LINEAR AMPLIFIER FOR PARTS
PALOMAR 300A LINEAR AMPLIFIER FOR PARTS
$41.00 (8 Bids)
Time Remaining: 1d 8h 36m

HB 150 PENETRATOR AMATEUR BI LINEAR AMPLIFIER
HB 150 PENETRATOR AMATEUR BI LINEAR AMPLIFIER
$19.99 (1 Bid)
Time Remaining: 1d 8h 50m

Collins Linear Amplifier 4cx250 X2 400watt PEP HF PA Deck 618t
Collins Linear Amplifier 4cx250 X2 400watt PEP HF PA Deck 618t
$52.50 (2 Bids)
Time Remaining: 1d 9h 5m

Pride 100 Bi Linear Amplifier 100W AM SSB 80 10 Meter Band 12 volt DC
Pride 100 Bi Linear Amplifier 100W AM SSB 80 10 Meter Band 12 volt DC
$61.00 (24 Bids)
Time Remaining: 1d 9h 13m

Peter Dahl High Voltage Transformer for Linear Amplifier
Peter Dahl High Voltage Transformer for Linear Amplifier
$301.00 (21 Bids)
Time Remaining: 1d 9h 30m

RANGE MASTER 200 AC LINEAR AMPLIFIER
RANGE MASTER 200 AC LINEAR AMPLIFIER
$150.00
Time Remaining: 1d 9h 42m
Buy It Now for only: $200.00

RM Italy LA 250V VHF 2 meter Linear Amplifier with Fans
RM Italy LA 250V VHF 2 meter Linear Amplifier with Fans
$570.00
Time Remaining: 1d 14h 31m
Buy It Now for only: $570.00

RM Italy KL 7505V 10 meter Linear Amplifier With Fan FCC ID 2ACTRKL7505V
RM Italy KL 7505V 10 meter Linear Amplifier With Fan FCC ID 2ACTRKL7505V
$325.00
Time Remaining: 1d 14h 31m
Buy It Now for only: $325.00

Palomar Linear Amplifier 3 30 Mhz
Palomar Linear Amplifier 3 30 Mhz
$75.00 (1 Bid)
Time Remaining: 1d 21h 25m

BOMADE LINEAR AMPLIFIER
BOMADE LINEAR AMPLIFIER
$699.99
Time Remaining: 1d 23h 2m
Buy It Now for only: $699.99

Texas Star DX 500 HAM RADIO LINEAR AMP USED  TESTED LOW RESERVE
Texas Star DX 500 HAM RADIO LINEAR AMP USED TESTED LOW RESERVE
$272.99 (34 Bids)
Time Remaining: 1d 23h 20m

3CX1500D3 HAM RADIO EIMAC TUBE HF LINEAR AMPLIFIER 3CX1500 D3 FOR 3 500Z SOCKET
3CX1500D3 HAM RADIO EIMAC TUBE HF LINEAR AMPLIFIER 3CX1500 D3 FOR 3 500Z SOCKET
$245.00
Time Remaining: 2d 17m
Buy It Now for only: $245.00

120 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP 120
120 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP 120
$68.00
Time Remaining: 2d 3h 18m
Buy It Now for only: $68.00

240 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP240
240 VOLT LINEAR AMPLIFIER SOFT START Ham Amateur Radio ICP240
$85.00
Time Remaining: 2d 3h 24m
Buy It Now for only: $85.00

LINEAR AMP 200WATT HAM RADIO
LINEAR AMP 200WATT HAM RADIO
$205.00 (1 Bid)
Time Remaining: 2d 4h 49m

PRIDE 150 Amateur Radio Bi Linear Amplifier 80 10 MTR Parts or repair
PRIDE 150 Amateur Radio Bi Linear Amplifier 80 10 MTR Parts or repair
$60.00 (30 Bids)
Time Remaining: 2d 6h 44m

Pride 100 Bi Linear Amplifier 100W AM SSB 80 10 Meter Band 12 volt DC
Pride 100 Bi Linear Amplifier 100W AM SSB 80 10 Meter Band 12 volt DC
$52.00 (22 Bids)
Time Remaining: 2d 7h 37m

Desperado 100 Linear Amplifier
Desperado 100 Linear Amplifier
$52.00 (8 Bids)
Time Remaining: 2d 8h 55m

4 1000a HF linear amplifier HAM Radio SHORTWAVE AM FM SSB CW
4 1000a HF linear amplifier HAM Radio SHORTWAVE AM FM SSB CW
$810.00 (5 Bids)
Time Remaining: 2d 10h 19m
Buy It Now for only: $2,805.00

W7RY Heathkit SB 220 QSK Board Linear Amplifier QSK
W7RY Heathkit SB 220 QSK Board Linear Amplifier QSK
$18.00
Time Remaining: 2d 12h 9m
Buy It Now for only: $18.00

PA Unit 900 1000W PEP Linear Amplifier DN 600 4x SD2933 MRF150
PA Unit 900 1000W PEP Linear Amplifier DN 600 4x SD2933 MRF150
$580.00
Time Remaining: 2d 17h 31m
Buy It Now for only: $580.00

PA Unit 600 1000W PEP Linear Amplifier DN 600 4x SD2933 MRF150
PA Unit 600 1000W PEP Linear Amplifier DN 600 4x SD2933 MRF150
$230.00
Time Remaining: 2d 18h 4m
Buy It Now for only: $230.00

Linear amplifier PTT switching cable  relay Yaesu FT 817 FT 857 FT 897 FT 991
Linear amplifier PTT switching cable relay Yaesu FT 817 FT 857 FT 897 FT 991
$27.80
Time Remaining: 3d 1h 24m
Buy It Now for only: $27.80

Swan Mark 1 HF 2 KW Linear Amplifier FOR PICK UP ONLY
Swan Mark 1 HF 2 KW Linear Amplifier FOR PICK UP ONLY
$795.00
Time Remaining: 3d 3h
Buy It Now for only: $795.00

LINEAR AMP400 WATT HAM RADIO
LINEAR AMP400 WATT HAM RADIO
$250.00
Time Remaining: 3d 3h 22m

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
$29.35
Time Remaining: 3d 3h 25m
Buy It Now for only: $29.35

LINEAR AMP100WATT MOBILE
LINEAR AMP100WATT MOBILE
$100.00
Time Remaining: 3d 3h 28m

Black Cat 300 10 Meter Ham Solid State Linear Amplifier
Black Cat 300 10 Meter Ham Solid State Linear Amplifier
$122.50 (9 Bids)
Time Remaining: 3d 4h 33m

300 Watt Gray Ham Linear Amplifier
300 Watt Gray Ham Linear Amplifier
$175.00 (27 Bids)
Time Remaining: 3d 4h 37m

linear amp
linear amp
$90.00 (28 Bids)
Time Remaining: 3d 6h 58m

Heathkit SB 201 Ham Radio HF Linear Amplifier 80 15 Meter w Cetron 572B Tubes
Heathkit SB 201 Ham Radio HF Linear Amplifier 80 15 Meter w Cetron 572B Tubes
$410.00
Time Remaining: 3d 8h 36m

SWAN MARK1 2KW HF AMATEUR RADIO LINEAR TUBE AMPLIFIER 80 40 20 15 10 METER
SWAN MARK1 2KW HF AMATEUR RADIO LINEAR TUBE AMPLIFIER 80 40 20 15 10 METER
$689.00
Time Remaining: 3d 9h 52m
Buy It Now for only: $899.99

XFORCE Midnight Special MF200 Linear Amp Amplifier NR
XFORCE Midnight Special MF200 Linear Amp Amplifier NR
$68.63 (9 Bids)
Time Remaining: 3d 12h 5m

Palomar hd 250 FET Linear Amplifier Mosfet NR
Palomar hd 250 FET Linear Amplifier Mosfet NR
$56.00 (5 Bids)
Time Remaining: 3d 12h 51m

SHOOTING STAR 225 PLUS Linear Amplifier
SHOOTING STAR 225 PLUS Linear Amplifier
$199.99
Time Remaining: 3d 16h 5m

RM KL 200 Linear Amplifier
RM KL 200 Linear Amplifier
$27.00 (2 Bids)
Time Remaining: 3d 16h 57m

Linear Amplifier V UHF 30W with GaAsFET preamplifier Microset VUR30
Linear Amplifier V UHF 30W with GaAsFET preamplifier Microset VUR30
$348.15
Time Remaining: 3d 17h 21m
Buy It Now for only: $348.15

1KW BOARD for BLF188XR XRS LINEAR AMPLIFIER
1KW BOARD for BLF188XR XRS LINEAR AMPLIFIER
$185.00
Time Remaining: 3d 17h 33m
Buy It Now for only: $185.00

FM LINEAR AMPLIFIER 15 WATT BROADBAND BROADCAST NEW
FM LINEAR AMPLIFIER 15 WATT BROADBAND BROADCAST NEW
$57.00
Time Remaining: 3d 18h 23m
Buy It Now for only: $57.00

KL 200 P Mobile Linear Amplifier by RM
KL 200 P Mobile Linear Amplifier by RM
$95.00
Time Remaining: 3d 21h 4m
Buy It Now for only: $95.00

HIGH POWER 1200W LINEAR AMP 4 X SD2933VRF2933 BOARD
HIGH POWER 1200W LINEAR AMP 4 X SD2933VRF2933 BOARD
$240.00
Time Remaining: 3d 22h 34m
Buy It Now for only: $240.00

Maco linear amplifier sticker
Maco linear amplifier sticker
$5.00
Time Remaining: 4d 1h 36m
Buy It Now for only: $5.00

HENRY 4K 2 LINEAR Amplifier Operation Manual
HENRY 4K 2 LINEAR Amplifier Operation Manual
$15.80
Time Remaining: 4d 4h 6m
Buy It Now for only: $15.80

RM Italy KL 7405 10 meter Linear Amplifier FCC ID 2ACTRKL7405V Free Shipping
RM Italy KL 7405 10 meter Linear Amplifier FCC ID 2ACTRKL7405V Free Shipping
$180.50
Time Remaining: 4d 4h 9m
Buy It Now for only: $180.50

PENETRATER AMATEUR BI LINEAR HB 200 AMPLIFIER 720 WATT
PENETRATER AMATEUR BI LINEAR HB 200 AMPLIFIER 720 WATT
$52.00 (11 Bids)
Time Remaining: 4d 6h 22m