Sharman LM40-A (40 Amp) Analogue Display Linear Power Supply
Sharman LM40-A (40 Amp) Analogue Display Linear Power Supply
- Home
- Sharman LM40-A (40 Amp) Analogue Display Linear Power Supply
Sharman LM40-A (40 Amp) Analogue Display Linear Power Supply
Finance Available
Radioworld now offer finance through our partners Close Brothers.
Add the item to your basket in the normal way and at checkout choose to make payment via Finance. You’ll then be taken through to our partners Pay4Later to make your finance application.
Item Cost | Finance Option | Deposit | Monthly Payments | Total Cost |
---|---|---|---|---|
£144.95
|
12 Months 14.9% APR
|
£14.49
|
£12.49
|
£164.39
|
£144.95
|
18 Months 14.9% APR
|
£14.49
|
£8.33
|
£164.39
|
£144.95
|
24 Months 14.9% APR
|
£14.49
|
£6.25
|
£164.39
|
£144.95
|
36 Months 14.9% APR
|
£14.49
|
£4.16
|
£164.39
|
£144.95
|
48 Months 14.9% APR
|
£14.49
|
£3.12
|
£164.39
|
£144.95
|
12 Months 19.5% APR
|
£14.49
|
£12.99
|
£170.39
|
£144.95
|
18 Months 19.5% APR
|
£14.49
|
£8.66
|
£170.39
|
£144.95
|
24 Months 19.5% APR
|
£14.49
|
£6.50
|
£170.39
|
£144.95
|
36 Months 19.5% APR
|
£14.49
|
£4.33
|
£170.39
|
£144.95
|
48 Months 19.5% APR
|
£14.49
|
£3.25
|
£170.39
|
Click here to recommend this product to a friend
Recommend a friend

Sharman LM40-A (40 Amp) Analogue Display Linear Power Supply
The Sharman LM-40 is a high-quality linear power supply designed for amateur radio, communications, and test bench use. Delivering a maximum output of 40 amps, it features variable voltage control (adjustable from approximately 9v to 15v DC), making it ideal for powering HF, VHF, UHF transceivers, and other demanding 12v DC equipment.
As a linear (not switch-mode) power supply, the LM-40 provides clean, stable, and low-noise output, making it suitable for sensitive radio gear. This unit is perfect for the serious radio operator or workshop, built with a heavy-duty metal case and analogue meters for voltage and current monitoring.
Key Features:
Output Voltage: Variable from approx. 9V to 15V DC
Maximum Current Output: 40 Amps
Type: Linear power supply (low noise)
An analogue voltmeter and ammeter are on the front panel
Binding posts and terminal outputs
Suitable for HF/VHF/UHF radios, amplifiers, and test equipment.
All orders placed on this website will not be subject to VAT for customers residing in the European Union or the rest of the world. However, it is important to mention that VAT will still be applicable based on the rates set by your country upon delivery.
Our Price Match Promise means that if you find any of our Equipment at a lower advertised price elsewhere, we will match the price for you, subject to the below.
- The product is identical to ours in brand, colour, size and model number.
- The price must be the advertised price clearly on the competitor's online site.
- The item must be in stock and available for immediate purchase (rather than available to order), with the authorised stockist able to complete delivery within 2-3 days.
Please fill out the form below. The details will be used to help us with your price promise request.
Others who viewed this item WERE ALSO INTERESTED IN...
Nissei ns-1230m compact 30a power supply
Nissei NS-1230D switching power supply continuous (13.8V) 25A
Microset PT-135b is a 28-30 Amp linear power supply designed to provide a stable 13.5VDC output.
Sharman LM-30D variable voltage 30 amp 12 volts linear power supply
Sharman SB-30BB is a 30 amp 12V switching mode DC power supply designed to provide reliable power for various electronic devices.
Microset PC-30D 30 Amp 13.8V Linear Power Supply
Psu-1228.Dig digital switching power supply current limiter of 28 A.
SM-32 (30-32 AMP) Switch Mode Power Supply - NEW, Two Year MANUFACTURERS Warranty
SPS30II 30 Amp Switch Mode Power Supply
Sharman SM-30 switch mode 30 amp power supply.
Microset LTS230 is a 24 VDC stabilized switch mode power supply.
Sorry!
This product is currently out of stock, there is no expected lead time until it is back in stock, but you can still order anyway.