1. Ham, Amateur Radio Communication For Sale
  2. sku: 5616758854675223
  3. DRAKE L-4B

DRAKE L-4B Ham Radio Hf Linear Amplifier

L-4b Drake Ham Radio Hf

( Brand: Drake ), ( Manufacturer Part Number: L-4B ), ( Part Type: Radio Amplifier ), ( Frequency Band S : Hf ), ( Supported Modes: Ssb ), ( Country/region Of Manufacture: United States )

Review DRAKE 4b Ham Radio Hf Linear Amplifier Working Parts

The Drake 4B HF Linear Amplifier L-4B is a high-performance, solid-state linear amplifier designed for amateur radio enthusiasts. This powerful amplifier boasts an output power of up to 1600 watts PEP on SSB and up to 1200 watts PEP on CW, making it suitable for a wide range of HF communication needs.

The Drake 4B is built with state-of-the-art technology, featuring four independent, fully-bridged, Class AB power amplifier stages, each capable of delivering up to 400 watts PEP. This design ensures outstanding linearity, efficiency, and thermal stability, resulting in a clean, powerful signal with minimal distortion.

The amplifier's front panel is equipped with a user-friendly, high-resolution digital display that provides real-time information on operating parameters, including output power, SWR, and temperature. The Drake 4B also features a high-quality, touch-sensitive control interface, allowing for easy adjustment of various settings, such as gain, output power, and bias.

The Drake 4B is designed with robustness and reliability in mind. It features a rugged, anodized aluminum chassis, high-quality potentiometers, and high-current, low-noise power transistors. The amplifier is also equipped with advanced cooling technology, including a large-capacity fan and heat sink, ensuring optimal performance even during extended use.

The Drake 4B HF Linear Amplifier L-4B is compatible with a wide range of radios and antennas, making it a versatile addition to any amateur radio station. Whether you're a seasoned ham radio operator or a newcomer to the hobby, the Drake 4B is sure to provide you with the power and performance you need to take your HF communications to the next level.

Pros of buying a Drake 4B HF Linear Amplifier L-4B:

1. High Power Output: The Drake 4B offers a power output of up to 2,000 watts PEP (Peak Envelope Power), making it an excellent choice for those who require high power for long-distance communication.

2. High Quality Construction: The Drake 4B is known for its robust and high-quality construction, ensuring durability and reliability.

3. Versatile: The Drake 4B can be used with a wide range of transceivers, making it a versatile option for many amateur radio operators.

4. Efficient: The Drake 4B is an efficient amplifier, with a power efficiency of up to 60%, which can help reduce operating costs.

Cons of buying a Drake 4B HF Linear Amplifier L-4B:

1. High Cost: The Drake 4B is a high-end amplifier, and its price tag may be a significant investment for some amateur radio operators.

2. Size and Weight: The Drake 4B is a large and heavy amplifier, which may make it challenging to transport or find a suitable location for installation.

3. Complex Setup: The Drake 4B requires a more complex setup and configuration compared to some other amplifiers, which may be intimidating for some users.

Conclusion:

The Drake 4B HF Linear Amplifier L-4B is a high-quality and powerful amplifier that can be an excellent investment for amateur radio operators who require high power for long-distance communication. However, its high cost, size, and weight, as well as the complex setup, may be drawbacks for some users. If you are an experienced amateur radio operator with a budget to invest in a high-quality amplifier, the Drake 4B may be an excellent choice. However, if you are a beginner or have a more limited budget, there may be other options that may better suit your needs.

Recommendation:

Before making a purchase, it is essential to research and compare different options to ensure that the Drake 4B is the best fit for your needs and budget. Consider factors such as power output, construction quality, versatility, efficiency, cost, size, and weight, as well as your level of experience and budget. Additionally, it may be helpful to read reviews and seek advice from other amateur radio operators to gain a better understanding of the Drake 4B and determine whether it is the right choice for you.

Details:

Drake L-4B hf linear amplifier for parts. No power supply or tubes.

Shipping this chassis sat for many years unused and it is in rough shape. Missing a knob un-tested, not working.

For parts only.

specifications hamamateuradio:

  • brand: Drake
  • mpn: L-4b
  • part type: Radio Amplifier
  • frequency band s : Hf
  • supported modes: Ssb
  • country/region of manufacture: United States

Payments hamamateuradio:

  • PayPal

Returns hamamateuradio:

  • time: 30 Days
  • paid by: Buyer
  • details: Buyer pays shipping both ways, 10 % restocking fee. Must be returned working
  • type: Money Back
  • policy: returns accepted

Offer hamamateuradio:

  • bids: 0
  • Sold: 0
  • Started: July 2, 2017, 3:42 pm
  • best offer: false
  • quantity: 1

Ratings:

  1. 'sExcellent and smooth with the needle in the groove! Thank you! 06-26-17
  2. Exactly as Described, Lighting fast delivery, Excellent Packing, Thank You! 06-17-17
  3. Great communication. A pleasure to do business with. 07-02-17
  4. great product 06-24-17

Shipping hamamateuradio:

  • type: Flat
  • handling: 1 days
  • cost: $52.0

Seller hamamateuradio:

  • city: Torrance, California
  • zipcode: 90503

General hamamateuradio:

  • condition: For parts or not working
  • consumer electronics > radio communication electronics > ham amateur radio communication
  • in stock: Yes
part type: radio amplifier, frequency band s: hf, supported modes: ssb, country/region of manufacture: united states,
category: electronics > radio communication electronics > ham amateur radio communication, sku: 5616758854675223,
Review#1 'sExcellent and smooth with the needle in the groove! Thank you! ()
Review#2 Exactly as Described, Lighting fast delivery, Excellent Packing, Thank You! ()
Review#3 Great communication. A pleasure to do business with. ()
Review#4 great product ()
Drake L-4B Is Similar To:
  • (41% similar) This unit has been thoroughly tested by an experienced ham operator who found it to be in good working condition. Please see photos. Used, good physical condition. Tested - works. Accessories:includes a microphone, cables and manuals as shown...(August 9th, 2018)
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  • (57.1% similar) No reason it should not provide many more years of solid service. Has the usual nicks and scratches commensurate with its age. I know that the original specs say 200 watts input on cw about which should be around 130 watts out. All tubes check top green except finals, which I did not check due ...(April 23rd, 2016)
  • (54.8% similar) I have used and taken care of these radios for the past 3 years after acquiring them from the original owner whose call sign and name is engraved in the radio. 8 MHz is untested. The radio also works on ssb, cw, and am. Expect to receive three boxes. Pep power output in watts with my dummy load ...(May 29th, 2016)
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2 offers $3611.11–$5015.00 USD
  • Used. Offer #1 priced at $3611.11 + $0.00 shipping estimate = $3611.11* total. With the included L-4PS, this amplifier deck provides the necessary components for a seamless and powerful RF amplification experience on your ham radio setup. The Drake Ham Radio Amplifier RF Deck is a fully tested and reliable option for enhancing your ham radio communication capabilities.FREE SHIPPING
  • Open box. Offer #2 priced at $5015.00 + $0.00 shipping estimate = $5015.00* total. The item is in NEW condition. The Drake Amplifier.FREE SHIPPING

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