SUPPLY CO LK-450 Hf Ham Radio Amplifier Meters Co. 10-160 Reviewsupply

( Brand: Supply Co ), ( Manufacturer Part Number: LK-450 ), ( Type: Amplifier )

Review SUPPLY CO Co. Hf Ham Radio Amplifier 10-160 Meters Untested

LK-450 HF Ham Radio Amplifier - A Powerful Companion for Your 10-160 Meters Band

The LK-450 HF Ham Radio Amplifier is an exceptional piece of equipment designed for serious ham radio enthusiasts. This high-performance amplifier offers an impressive power output ranging from 400W to 1500W PEP on various bands, making it a versatile choice for a wide range of communication needs.

Covering the 10-160 meters AM and SSB amateur radio bands, this amplifier ensures you can communicate effectively across the globe. It features a sophisticated automatic power control system, allowing for optimal power handling and protection of both the amplifier and your transceiver.

The LK-450 HF Ham Radio Amplifier boasts a rugged, yet compact design, making it easy to incorporate into any station setup. The cooling system, featuring a quiet and efficient fan, ensures the amplifier runs cool even under heavy use, ensuring long-term reliability.

The amplifier also comes equipped with a high-quality heat sink, ensuring efficient heat dissipation. Additionally, it features a user-friendly front panel with an LCD display, making it easy to monitor and adjust settings as needed.

With its high power output, advanced features, and sturdy construction, the LK-450 HF Ham Radio Amplifier is an ideal choice for ham radio operators seeking to amplify their communication capabilities on the 10-160 meters band. Whether you're a seasoned pro or a novice just starting out, this amplifier is sure to meet your needs and exceed your expectations.

The LK-450 HF Ham Radio Amplifier, covering 10-160 meters, is a device of interest for ham radio enthusiasts seeking to boost their transmitter's power. Let's examine its pros and cons:

1. Wide coverage: The LK-450 amplifier can handle a wide range of frequencies (10-160 meters), making it versatile for various communication needs.

2. High power output: With an output power of up to 450 watts, this amplifier can significantly enhance the range and efficiency of your ham radio transmissions.

3. Efficient heat dissipation: The LK-450's built-in cooling fan helps maintain a stable temperature during operation, promoting longevity and reliability.

4. Adjustable power settings: The amplifier allows for power output adjustments, enabling users to customize their transmission strength.

5. Durable construction: The device is built with high-quality components, ensuring it can withstand regular use and adverse conditions.

1. Size and weight: Given its power output and cooling system, the LK-450 HF Ham Radio Amplifier is quite large and heavy, which may pose challenges when transporting or setting it up.

2. Cost: As a high-powered amplifier, the LK-450 is priced higher than lower-wattage alternatives, which might be a concern for budget-conscious users.

3. Complex setup: Compared to some simpler amplifiers, the LK-450 may require more time and expertise to properly set up and calibrate.

In conclusion, the LK-450 HF Ham Radio Amplifier is a powerful and versatile device suitable for ham radio enthusiasts seeking improved transmission range and efficiency. However, potential buyers should consider the amplifier's size, weight, cost, and setup complexity before making a purchase decision. If these factors align with your needs and budget, the LK-450 HF Ham Radio Amplifier could be an excellent addition to your ham radio station.

Recommendation: If you are a serious ham radio operator looking to boost your transmission power and coverage, the LK-450 HF Ham Radio Amplifier is worth considering. However, if you are new to ham radio or have limited space and budget, you may want to start with a lower-powered amplifier and gradually upgrade as your skills and needs evolve.

Details:

This is a nice vintage amplifier. It is known for its straightforward and rugged design, often featuring a single 3-500Z tube. 3 Manuals for the LK-450 and 550 series are available free download. It is being sold as untested.

It belonged to my grandfather, and he claims it was working, but Hans't been used recently.

specifications hamamateuradio:

• brand: Supply Co
• mpn: Lk-450
• type: Amplifier

shipping hamamateuradio:

• class: Standard
• transit: 3-9 Days
• cost: $121.82
• type: Calculated
• service: FedEx Ground or FedEx Home Delivery, UPS Ground
• carrier: FedEx, UPS

offer hamamateuradio:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 21, 2025
• quantity: 1
• best offers: True

seller hamamateuradio:

• city: Rochester, New Hampshire
• rating: 99.5%
• # reviews: 7514

returns hamamateuradio:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

general hamamateuradio:

• Radio Communication > Ham, Amateur Radio > Ham Radio Amplifiers
• condition: Used

payments hamamateuradio:

• other
• credit card: Discover
• wallet: Google-pay

Supply Co LK-450 Is Similar To:

• 12-29 35-45 Power Radio 080-56756-01 115v Supply Volt Ham Amp Transformer (28.6% similar) Shipping in USA. When we hook 115 volt input to the black and green wires ,the output is 19 vac. Tested heavy duty transformer from a ups power Supply. If we hook up 115VAC to black and yellow we get output 23 vac. And black and blue wires outputs 27 volts . Weighs in at 16 lbs and approx 5 inches ...(March 11th, 2015)
• 1337 Drake Ham Radio Transceiver Model With Power Supply Mic (36.2% 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)
• 200-ps 200ps Atlas Radio Ac Power Supply For Transceivers (32.3% similar) ...(October 11th, 2018)
• Vdc 3 Supply 22-120 Working Model Power 12 Radio Cond Shack Amp (33.6% similar) Radio shack model...(March 12th, 2015)
• 239-0226-101 Johnson Lot Of Radio Equipment Power Supply (27.6% similar) Testing: unit powers on and seems to respond all Commands. We were able to navigate the menu without any issues. Lot of 7 Johnson radio equipment power Supply physical Condition: unit has some minor scuffing, scratches discoloration from average use...(April 3rd, 2018)
• 460-0000-228 Collins Radio Company Volt Dc Lab Or Test Power Supply (28.4% similar) A great piece of Collins radio Rockwell history. I noticed that they also must have added the pilot light at same time, as it does a Couple pieces of Teflon wire Connected. Other than the updates all internal wiring is old cloth Covered wire, not Teflon wire they used for last 40 years when I was ...(April 30th, 2018)
• 522-2114-000 Collins Radio Transmitter Supply (26.8% similar) Collins radio transmitter Supply cable 12 pin,one of the Connectors says an CO-20-HGF 2/2 0s MIL-C-3432 Rome Corp...(June 22nd, 2017)
• 53sl Ef Johnson Radio With Astron Power Supply (26.5% similar) Free us shipping. They may or not be 100 operational. They are clean as pictured with no damage. That is the extent of our ability to test. Sells 'as is' and as pictured. No mic included. We retest all electronics post sale prior to packing ensure that they function as indicated in the listing. See ...(July 27th, 2018)
• 54-198 Heathkit Power Transformer For Vintage Ham Transmitter Supply (11.9% similar) The part number is, reflecting dual-primary winding that allows operation on either 117 or 234 vac. This transformer is also used in the HP-23 series power supplies for heath ham transceivers such as SB-101 and Haw shown pictures, it good physical Condition. Up for buying is a power transformer ...(March 27th, 2018)
• 5540-2 Collins Radio Model Audio Preamp Or Line Amp Power Supply (24.4% similar) Even if you are a Collins Collector, I would doubt very seriously that have ever seen one of these. Drawing out the schematic will probably be all an experienced Collector needs to do in order evaluate need or desirability of servicing it. Item for sale: one ea Collins radio 409G2AUDIO preamps or ...(November 2nd, 2018)
• 562-961 Vintage Omni Amateur Radio Transceiver Deluxe Power Supply (27.1% similar) We took lots of higher resolution pictures and posted them under this , so you can get a good look, please scroll down see. Please e-mail with questions prior to buying. As you can see the casings has dents, dings and scratches from storage, moving age, all pictured pics. If you require shipping ...(February 26th, 2019)