Results in Ham & Amateur Radio Amplifiers

1-25 of 2,975

  • HealthKit Sb200 Amplifier

    C $10.00
    0 bids
    or Buy It Now
    Ending 27 Mar at 18:19 EDT
    C $80.00 shipping
  • Vtg Heathkit SB-200 (SB-220) HF Linear Amplifier (Amp) Ham Radio

    C $795.72
    Top Rated Seller
    or Best Offer
    From United States
    C $126.81 shipping
    31 watching
  • New 1MHz-700MHZ 3.2W HF FM VHF UHF RF Power Amplifier For Ham Radio

    Amplifier size 37MM 56CM 1.5CM (behind with a large heat sink). 3.2W RF Amplifier (700MHZ / 30DB). For example, Laser Pointer is unacceptable in some countries. 1pc module as picture show. Note: Do not receive a signal input or output is not connected load energized.
    C $28.43
    Top Rated Seller
    Was: Previous PriceC $29.93
    From China
    or Best Offer
    Free shipping
    126 sold
  • SWR power meter 100-3000W amplifier LDMOS BLF tube

    The SWR sensor. Schottky diode 1N5711. Size 50x65mm x 25 mm(h). Power - 100W -3 KW. Cable - RG142.
    C $40.12
    Top Rated Seller
    Free shipping
    From Russian Federation
    306 sold
  • RM KL203P 20-30MHz 100/200w Linear Amplifier Burner + PreAmp AM FM SSB CW CB HF

    FREE 1st Class Post / LATEST Version / Sameday Despatch
    C $80.18
    Top Rated Seller
    C $13.03 shipping
    From United Kingdom
    1,006 sold
  • Gray 150 Linear 10 METER Amplifier

    GRAY 150 10 METER AMPLIFIER.2 MRF 492s TRANSISTORS. AMP IN PRETTY GOOD CONDITION COVER ROUGHER THAN I LIKE THE INSIDE IS IN GOOD CONDITION. WORKS AS IT SHOULD! GRAY IS A VERY GOOD MODULATING AMP.
    C $100.30
    Top Rated Seller
    C $33.57 shipping
    From United States
  • 1pc 45W SSB Linear Power Amplifier Transceiver HF Radio Shortwave HAM

    Linear power amplifier for SSB. Output power: 45W (max). Gain 40dB, which is 10,000 times, input 1mW output 10W; Input 5mW output 45W. When do transmitter, recommended output not exceeding 30W, this index will be very good.
    C $18.84
    Top Rated Seller
    Was: Previous PriceC $20.05
    From China
    Free shipping
  • HF power amplifier SSB CW 1000W MOSFET VRF2933

    HF power amplifier 1000W with modern MOSFET transistors VRF2933. Assembled and tested PCB with 4 matched units of transistors VRF2933 - 1000W out. Output power 1000W. Circuit board is FR4 double layer, 130 x 95 mm, copper thickness 50 um (1.5 oz).
    C $448.01
    Top Rated Seller
    C $26.75 shipping
    From Russian Federation
    10 watching
  • 1.2 KW LDMOS power amplifier 1.8-54MHz HF for BLF188XR

    1.2 KW LDMOS power amplifier board assembled 1.8 - 54MHz. The board consists of two parts and may accept different types of LDMOS transistors All components are installed except the LDMOS device.
    C $173.86
    Top Rated Seller
    C $13.37 shipping
    From Russian Federation
    52 sold
  • DIY kits 70W SSB linear HF Power Amplifier For YAESU FT-817 KX3

    C $26.20
    Top Rated Seller
    Was: Previous PriceC $28.79
    From Hong Kong
    Free shipping
    21 watching
  • COMET 200 10 METER AMPLIFIER 2 PILL

    COMET 200 AMPLIFIER! WORKS GREAT!! 2 MRF455s.THIS AMP LIKES 2.5-3 WATT DEAD NO MORE THAN 4. KEY NO LESS THAN 2 WATTS!
    C $133.74
    Top Rated Seller
    C $33.97 shipping
    From United States
  • 70W SSB linear HF Power Amplifier For YAESU FT-817 KX3 Ham Radio DIY Kits

    ●Suitable for FT-817 KX3 other small power stations. 1xDIY kits 70W SSB linear HF Power Amplifier For YAESU FT-817 KX3. DIY kits 70W SSB linear HF Power Amplifier. Maximum output power: 70W. ●Circuit class AB linear amplifier for SSB AM CW FM power amplifier for low-power radio power connection.
    C $25.90
    Top Rated Seller
    Was: Previous PriceC $27.27
    From Hong Kong
    Free shipping
  • Radio Amplifier

    C $175.00
    Local Pickup
    or Best Offer
  • Ameritron AL-811 600W HF Linear Amplifier

    America's Trusted Source for HAM Radio Gear and More!
    C $1,068.54
    Top Rated Seller
    C $83.40 shipping
    From United States
    105 watching
  • 1.2 KW LDMOS power amplifier 1.8-54MHz HF for BLF578

    BLF578, BLF578XR. 1.2 KW LDMOS power amplifier board assembled 1.8 - 54MHz. The board consists of two parts and may accept different types of LDMOS transistors All components are installed except the LDMOS device.
    C $173.86
    Top Rated Seller
    C $13.37 shipping
    From Russian Federation
    29 sold
  • Assembled Finished 45W ssb linear power amplifier for transceiver HF radio AMP

    Linear power amplifier for ssb. Gain 40dB, which is 10,000 times, input 1mW output 10W; Input 5mW output 45W. Output power 45W (max). For example, Laser Pointer is unacceptable in some countries. When do transmitter, recommended output not exceeding 30W, this index will be very good.
    C $57.65
    Top Rated Seller
    Was: Previous PriceC $60.69
    From China
    or Best Offer
    Free shipping
    26 watching
  • NEW 50W VHF 136-147MHZ Ham Radio Power amplifier Interphone

    Hand 50W power amplifier, V segment 50W power amplifier. For example, Laser Pointer is unacceptable in some countries. Hand sets for V segment increased power, allowing you to become a base station hand-sets, enhance hand-sets distance calls (Recommendation with more than 2 meters long fiberglass antenna UV double segment, car use Use UV double segment car antenna).
    C $138.34
    Top Rated Seller
    Was: Previous PriceC $145.61
    From China
    or Best Offer
    Free shipping
    22 watching
  • HF power amplifier SSB CW 1000W MOSFET VRF2933 copper and heat sink

    HF power amplifier 1000W with modern MOSFET transistors VRF2933. Assembled and tested PCB with matched quad of transistors VRF2933 - 1000W output. See Youtube video about this MOSFET VSWR ruggedness.
    C $508.19
    From Russian Federation
    C $106.99 shipping
    9 watching
  • GRAY MADE SMOOTH 160 10 METER AMPLIFIER 2 PILL

    SMOOTH 160 AMP MADE BY GRAY. EXCELLENT AMPLIFIER! DO NOT LET THE SIZE FOOL YOU! REAL POWER HOUSE! 2 MRF455s.THIS AMP HAS BEEN PADDED 2-4 WATT KEY PERFECT. ALSO SWR TUNED INPUT! THIS ONE IS A PERSONAL AMP OF MINE.
    C $167.17
    Top Rated Seller
    C $34.38 shipping
    From United States
  • 10 meter linear amplifier

    (10 meter Bullet proof 1) 2 pill. Looks and works perfectly. Has 1446s.
    C $94.95
    34 bidsEnding Today at 19:42 EDTFrom United States
  • AMERITRON AL-811 600W HF LINEAR AMPLIFIER/3 TUBES/HAM RADIO!

    This has been lightly used. Exterior scratches - nothing hard core. Unit has 3 finals. Again amplifier is in excellent working condition. Great ham radio amplifier!
    C $1,002.95
    Top Rated Seller
    or Best Offer
    From United States
  • Rare R.F Linear Amplifier Kicker K-500 CB/Ham

    used do not know much about it need some cleaning has some rusting on it..the green light does light up see picture all the lights on the tubes lit up just fine see pictures and a small humming sound came from it I did look closer and seen that some of the wires are losing there outer protection .. this is a kicker k-500 any questions please feel free to contact me...
    C $184.55
    From United States
    31 watching
  • HF Linear Amplifier 3-30 MHz 200W Microset 27-200T

    Quality, EMI compatibility, environment: in these field MICROSET® standards are very high. MICROSET® QUALITY CONCEPT. MICROSET® also takes care of energy saving and environment preserving, using “lead free” solder since July 2006.
    C $503.63
    Top Rated Seller
    C $46.81 shipping
    From Italy
    45 watching
  • 600W FM Broadcast pallet linear wideband amplifier without mosfet 88-108 MHz

    Directly supported transistors 600W : BLF574, MRF6VP2600H. Power amplifier pallet module without LDMOS. For FM band 87.5-108 MHz. May require air cooling. To be mounted on bigger heatsink via the fix holes ( if no serious air cooling used ) - recommended.
    C $213.98
    From Bulgaria
    or Best Offer
    C $20.06 shipping
    Only 1 left!
  • HF ham amateur radio Power Amplifier TC-300 with FM AM SSB CW Work Mode

    SSB input power. SSB output power. HF Transceiver Amplifier TC-300 with FM-AM-CW-SSB for HF Walkie Talkie. FM Output power. FM- AM-CW-SSB. Working mode. AM Output power. To amplify the portable two way radio/ walkie talkie power.
    C $173.19
    Top Rated Seller
    C $6.69 shipping
    From China
    33 watching