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.

ICOM PW 1 HF 6 160 m solid state ham radio HF linear amplifier
ICOM PW 1 HF 6 160 m solid state ham radio HF linear amplifier
$2,950.00
Time Remaining: 5h 24m

5 Linear Amp Cord Cable Keying + ALC for Kenwood TS 950SDX TS 950 SDX HF Key1
5 Linear Amp Cord Cable Keying + ALC for Kenwood TS 950SDX TS 950 SDX HF Key1
$20.95
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 1
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 1
$46.72
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 2
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 2
$59.47
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 3
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 3
$110.47
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 4
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 4
$127.47
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 5
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 5
$152.97
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 6
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit 6
$169.97
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Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit Instructions parts
Linear Amplifier Primo Tube Set 8950 to 6LB6 Conversion Kit Instructions parts
$16.97
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VHF 142 148 MHz 2000 watts professional Linear amplifier brand new
VHF 142 148 MHz 2000 watts professional Linear amplifier brand new
$2,999.99
Time Remaining: 12h 51m
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NEW TAYLOR 4CX250B 7203 TRANSMITTER  LINEAR AMPLIFIER TUBE
NEW TAYLOR 4CX250B 7203 TRANSMITTER LINEAR AMPLIFIER TUBE
$139.95
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QRO HF 2500 HF Linear Amplifier
QRO HF 2500 HF Linear Amplifier
$2,000.00 (23 Bids)
Time Remaining: 1d 7h 32m
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Rare Vintage Hooker 100 BILINEAR HAM AMATEUR AMPLIFIER LINEAR AMP FOR RADIO
Rare Vintage Hooker 100 BILINEAR HAM AMATEUR AMPLIFIER LINEAR AMP FOR RADIO
$73.50 (13 Bids)
Time Remaining: 1d 10h

5 Linear Amp Cable Keying w ALC for Kenwood TS 2000 TS 570 TS 140 TS 590 Key1
5 Linear Amp Cable Keying w ALC for Kenwood TS 2000 TS 570 TS 140 TS 590 Key1
$20.95
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5 Linear Amp Cable Keying ALC for Kenwood TS 140S TS 590S TS 850S TS 870S Key1
5 Linear Amp Cable Keying ALC for Kenwood TS 140S TS 590S TS 850S TS 870S Key1
$20.95
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Heathkit SB 200 Linear Amplifier  for Parts
Heathkit SB 200 Linear Amplifier for Parts
$91.00 (6 Bids)
Time Remaining: 1d 11h 45m

Linear Amplifier
Linear Amplifier
$76.00 (5 Bids)
Time Remaining: 1d 12h 16m

Skipper 300 Linear Amplifier Amateur License Required
Skipper 300 Linear Amplifier Amateur License Required
$60.99 (12 Bids)
Time Remaining: 1d 12h 25m

Texas star DX 667V linear amplifier
Texas star DX 667V linear amplifier
$355.00 (17 Bids)
Time Remaining: 1d 13h 41m

henry 3cx2500a7 or 3cx3000a7 eimac linear amp 10 meter
henry 3cx2500a7 or 3cx3000a7 eimac linear amp 10 meter
$1,800.00
Time Remaining: 1d 15h 47m
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Heathkit SB 200 HF Linear Amplifier With Cetron Tubes Clean  Working
Heathkit SB 200 HF Linear Amplifier With Cetron Tubes Clean Working
$371.99 (29 Bids)
Time Remaining: 1d 17h 5m

Siltronix SLM 100  3 30 mhz solid state bi linear amplifier
Siltronix SLM 100 3 30 mhz solid state bi linear amplifier
$130.00
Time Remaining: 1d 17h 6m
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SILVER STREAK 150 LINEAR AMPLIFIER 10 METERS NICE WORKING for YAESU FT 817 QRP
SILVER STREAK 150 LINEAR AMPLIFIER 10 METERS NICE WORKING for YAESU FT 817 QRP
$123.92 (21 Bids)
Time Remaining: 1d 17h 20m

6pcs Tiny RF Feed Through Insulator Connectors HAM Radio Linear Amplifier NEW
6pcs Tiny RF Feed Through Insulator Connectors HAM Radio Linear Amplifier NEW
$4.99
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10 meter linear amplifier
10 meter linear amplifier
$260.00
Time Remaining: 2d 3h 43m
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144MHz 100W Linear Amplifier with GaAsFET preamplifier Microset SR100
144MHz 100W Linear Amplifier with GaAsFET preamplifier Microset SR100
$310.18
Time Remaining: 2d 4h 49m
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BLOWER FOR LINEAR AMPLIFIER 115V 3000 RPM
BLOWER FOR LINEAR AMPLIFIER 115V 3000 RPM
$24.99
Time Remaining: 2d 6h 30m
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6 Linear Amp Cable Keying + ALC Yaesu FT 980 FT 980 FT980 5pin DIN Cord Key9
6 Linear Amp Cable Keying + ALC Yaesu FT 980 FT 980 FT980 5pin DIN Cord Key9
$23.95
Time Remaining: 2d 6h 53m
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Kenwood TL 922A Linear Amplifier Ham Radio
Kenwood TL 922A Linear Amplifier Ham Radio
$800.00 (14 Bids)
Time Remaining: 2d 7h

Linear Amp Cable Keying ALC Icom Amplifier IC 706 IC 7000 IC 718 IC 703 Key2
Linear Amp Cable Keying ALC Icom Amplifier IC 706 IC 7000 IC 718 IC 703 Key2
$25.95
Time Remaining: 2d 7h 38m
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10 METER LINEAR AMPLIFIER
10 METER LINEAR AMPLIFIER
$150.00
Time Remaining: 2d 7h 41m
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5 Linear Amp Amplifier Cord Cable Keying ALC Yaesu FT 980 FT 980 FT980 Key9
5 Linear Amp Amplifier Cord Cable Keying ALC Yaesu FT 980 FT 980 FT980 Key9
$23.95
Time Remaining: 2d 7h 49m
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TS 480 Kenwood Linear Amplifier Amp Keying Cable ALC TS 480 SAT TS 480HX Key7
TS 480 Kenwood Linear Amplifier Amp Keying Cable ALC TS 480 SAT TS 480HX Key7
$29.95
Time Remaining: 2d 7h 52m
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RARE HENRY RADIO LINEAR AMP 1KD 5 HAM RADIO AMPLIFIER
RARE HENRY RADIO LINEAR AMP 1KD 5 HAM RADIO AMPLIFIER
$2,000.00
Time Remaining: 2d 8h 36m
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AC Power Cord Cable Sonar Model G Series 8 pin Ham Radio Linear Amp 16ACPC
AC Power Cord Cable Sonar Model G Series 8 pin Ham Radio Linear Amp 16ACPC
$29.95
Time Remaining: 2d 9h 10m
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10 Meter Linear Amplifier
10 Meter Linear Amplifier
$150.00 (53 Bids)
Time Remaining: 2d 13h 51m

144MHz 200W Linear Amplifier with GaAsFET preamplifier Microset SR200
144MHz 200W Linear Amplifier with GaAsFET preamplifier Microset SR200
$553.24
Time Remaining: 2d 15h 27m
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Collins R F Linear Amplifier 30s 1
Collins R F Linear Amplifier 30s 1
$1,200.00
Time Remaining: 3d 7h 44m
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Linear Amp Cable Keying Relay ALC Kenwood TS 520 TS 820 TS 520s TS 820s Key14
Linear Amp Cable Keying Relay ALC Kenwood TS 520 TS 820 TS 520s TS 820s Key14
$29.95
Time Remaining: 3d 9h 8m
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DA LINEAR AMPLIFIER RELAY KA14BY NEW IN BOX NOS
DA LINEAR AMPLIFIER RELAY KA14BY NEW IN BOX NOS
$45.00
Time Remaining: 3d 9h 22m
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300W VHF 50 70MHz 6 and 4 m MOSFET linear amplifier PnP
300W VHF 50 70MHz 6 and 4 m MOSFET linear amplifier PnP
$370.00
Time Remaining: 3d 9h 52m
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Linear Amplifier Keying Relay Cable 8pin Ten Tec Eagle 599 Argonaut 593 VI Key18
Linear Amplifier Keying Relay Cable 8pin Ten Tec Eagle 599 Argonaut 593 VI Key18
$12.95
Time Remaining: 3d 11h 8m
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Linear Amplifier HF 10M 15M 12M Amateur Radio Bands RM KL 203P
Linear Amplifier HF 10M 15M 12M Amateur Radio Bands RM KL 203P
$105.00
Time Remaining: 3d 11h 42m
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Ten Tec 405 Linear Amplifier
Ten Tec 405 Linear Amplifier
$99.99 (1 Bid)
Time Remaining: 3d 15h 16m

Linear amplifier PTT switching cable Icom IC 703 IC 706 IC 718 IC 7000 IC 7100
Linear amplifier PTT switching cable Icom IC 703 IC 706 IC 718 IC 7000 IC 7100
$20.15
Time Remaining: 3d 16h 49m
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Heathkit SB 200 Linear Amplifier
Heathkit SB 200 Linear Amplifier
$202.50 (9 Bids)
Time Remaining: 3d 22h

5 Linear Amp Cable Keying 8 Pin Mini DIN Plug for Yaesu FT 450 950 847 817 Key3
5 Linear Amp Cable Keying 8 Pin Mini DIN Plug for Yaesu FT 450 950 847 817 Key3
$23.95
Time Remaining: 4d 5h 44m
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LEGAL LIMIT 2x LDMOS BOARD LINEAR AMPLIFIER
LEGAL LIMIT 2x LDMOS BOARD LINEAR AMPLIFIER
$410.00
Time Remaining: 4d 6h 1m
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6 10 Meter Linear Amplifier RF Deck TECH SPECIAL
6 10 Meter Linear Amplifier RF Deck TECH SPECIAL
$25.00 (1 Bid)
Time Remaining: 4d 6h 33m

Collins 30L 1 Linear SSB CW KW Amplifier complete and good shape condition
Collins 30L 1 Linear SSB CW KW Amplifier complete and good shape condition
$400.00
Time Remaining: 4d 7h 22m
Buy It Now for only: $700.00

Linear Amp Keying Relay Cable + ALC Yaesu FT 101 Series FT 201 B E EE EX Key15
Linear Amp Keying Relay Cable + ALC Yaesu FT 101 Series FT 201 B E EE EX Key15
$32.95
Time Remaining: 4d 8h 26m
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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
$24.95
Time Remaining: 4d 8h 28m
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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
$29.95
Time Remaining: 4d 8h 59m
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Vintage R 175 National Plate Choke Legal Limit RF Linear Amplifier 10 160 Eimac
Vintage R 175 National Plate Choke Legal Limit RF Linear Amplifier 10 160 Eimac
$40.00
Time Remaining: 4d 12h 28m
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HEATHKIT SB 1000 HF LINEAR AMPLIFIER
HEATHKIT SB 1000 HF LINEAR AMPLIFIER
$456.00 (17 Bids)
Time Remaining: 4d 12h 55m

Linear Amplifier 10 Meters Great Talker
Linear Amplifier 10 Meters Great Talker
$280.00
Time Remaining: 4d 14h 30m
Buy It Now for only: $365.00

3300pF 10kV Doorknob Transmitting Capacitors Lot of 2 hvpalinearamplifier
3300pF 10kV Doorknob Transmitting Capacitors Lot of 2 hvpalinearamplifier
$37.50
Time Remaining: 4d 14h 51m
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Dentron MLA 2500 HF Linear Amplifier Very Good Working Condition
Dentron MLA 2500 HF Linear Amplifier Very Good Working Condition
$521.99 (21 Bids)
Time Remaining: 4d 15h 32m

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
$89.97
Time Remaining: 4d 16h 49m
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RM Italy HLA 150v Plus HF Linear Amplifier
RM Italy HLA 150v Plus HF Linear Amplifier
$45.00 (19 Bids)
Time Remaining: 4d 17h

Kenrich Eagle 525 10 Meter Linear Amplifier in working order
Kenrich Eagle 525 10 Meter Linear Amplifier in working order
$500.00
Time Remaining: 4d 17h 34m

Linear amplifier filament chokes FERRITE ROD USED FOR FILAMENT CHOKE
Linear amplifier filament chokes FERRITE ROD USED FOR FILAMENT CHOKE
$10.95
Time Remaining: 4d 18h 4m
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COLLINS BLOWER FOR VHF LINEAR AMPLIFIER 28V DC MOTOR USED
COLLINS BLOWER FOR VHF LINEAR AMPLIFIER 28V DC MOTOR USED
$29.99
Time Remaining: 4d 21h 34m
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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
$1,699.99
Time Remaining: 5d 6h 19m
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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
Time Remaining: 5d 7h 18m
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Pal 201 Box Ham Ten Vintage Ham Linear Amplifier W Tubes NO RESERVE
Pal 201 Box Ham Ten Vintage Ham Linear Amplifier W Tubes NO RESERVE
$50.99 (2 Bids)
Time Remaining: 5d 8h 43m

Alpha 374 Linear Amplifier OPERATION MANUAL
Alpha 374 Linear Amplifier OPERATION MANUAL
$18.95
Time Remaining: 5d 9h 39m
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Alpha 86 Linear Amplifier OPERATION MANUAL
Alpha 86 Linear Amplifier OPERATION MANUAL
$19.95
Time Remaining: 5d 9h 42m
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Alpha 87A Linear Amplifier OPERATION MANUAL
Alpha 87A Linear Amplifier OPERATION MANUAL
$21.95
Time Remaining: 5d 9h 44m
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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
$16.79
Time Remaining: 5d 9h 55m
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Alpha 76A Linear Amplifier OPERATION MANUAL
Alpha 76A Linear Amplifier OPERATION MANUAL
$17.95
Time Remaining: 5d 10h 3m
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After Burner plus 480 Bi Linear Amplifier Base working tested
After Burner plus 480 Bi Linear Amplifier Base working tested
$66.00 (22 Bids)
Time Remaining: 5d 10h 18m

MIRAGE B23A VHF 144 MHz 30 Watts Linear Amateur Radio AMPLIFIER
MIRAGE B23A VHF 144 MHz 30 Watts Linear Amateur Radio AMPLIFIER
$49.90
Time Remaining: 5d 12h 52m
Buy It Now for only: $49.90

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 (1 Bid)
Time Remaining: 5d 15h 2m

PALOMAR TX 75 Broad Band 3 30MHz Solid State Bi Linear Amplifier
PALOMAR TX 75 Broad Band 3 30MHz Solid State Bi Linear Amplifier
$0.99 (1 Bid)
Time Remaining: 5d 15h 32m

LINEAR AMPLIFIER 1 TUBE
LINEAR AMPLIFIER 1 TUBE
$45.00
Time Remaining: 5d 17h 1m
Buy It Now for only: $45.00