Diamond SX‑240C SWR Power Meter Front View – Radioworld UK
Diamond SX‑240C SWR Power Meter Front View – Radioworld UK
Diamond SX‑240C Cross‑Needle Display Close‑Up – Radioworld UK
Diamond SX‑240C HF VHF UHF SWR Meter Side Angle – Radioworld UK
Diamond SX‑240C 1.8–54MHz 144–470MHz Meter Connections – Radioworld UK
Diamond SX‑240C Amateur Radio SWR and Power Meter – Radioworld UK
Click the image to enlarge
Diamond SX‑240C SWR Power Meter Front View – Radioworld UK
Diamond SX‑240C Cross‑Needle Display Close‑Up – Radioworld UK
Diamond SX‑240C HF VHF UHF SWR Meter Side Angle – Radioworld UK
Diamond SX‑240C 1.8–54MHz 144–470MHz Meter Connections – Radioworld UK
Diamond SX‑240C Amateur Radio SWR and Power Meter – Radioworld UK

Diamond Antenna – High‑Performance, Durable Communication Solution

Diamond SX-240C covers 1.8-54MHz & 144-470MHz

£0.00
(£0.00 exc. VAT)
£229.96
(£191.63 exc. VAT)
Fast uk delivery
Worldwide delivery
In Stock
Qty:
ADD TO WISHLIST
229 Reward points
Product code: SX-240C
Download a pdf document for Diamond SX-240C covers 1.8-54MHz & 144-470MHz

Want to be notified when this product is back in stock? Complete the form below and we'll send you an email when it is.

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 CostFinance OptionDepositMonthly PaymentsTotal Cost
£229.96
12 Months 14.9% APR
£23.00
£19.82
£260.79
£229.96
18 Months 14.9% APR
£23.00
£13.21
£260.79
£229.96
24 Months 14.9% APR
£23.00
£9.91
£260.79
£229.96
36 Months 14.9% APR
£23.00
£6.61
£260.79
£229.96
48 Months 14.9% APR
£23.00
£4.95
£260.79
£229.96
12 Months 19.5% APR
£23.00
£20.61
£270.31
£229.96
18 Months 19.5% APR
£23.00
£13.74
£270.31
£229.96
24 Months 19.5% APR
£23.00
£10.30
£270.31
£229.96
36 Months 19.5% APR
£23.00
£6.87
£270.31
£229.96
48 Months 19.5% APR
£23.00
£5.15
£270.31

Click here to recommend this product to a friend

Recommend a friend

Diamond SX‑240C SWR Power Meter Front View – Radioworld UK

Diamond SX-240C covers 1.8-54MHz & 144-470MHz


Trustpilot

Diamond SX-240C SWR/Power Meter

The Diamond SX‑240C is a high‑performance SWR and power meter designed for accurate monitoring across HF, VHF and UHF bands. Covering 1.8–54 MHz and 144–470 MHz, it provides wide frequency support suitable for modern amateur radio stations, mobile setups, and multi‑band transceivers.

With selectable power ranges of 30 W, 300 W, and 3 kW, the SX‑240C delivers reliable forward and reflected power readings for everything from low‑power rigs to high‑power amplifiers. Its X‑needle cross‑needle display allows simultaneous viewing of SWR and power, giving clear, precise feedback when tuning antennas or checking system performance.

Compact, robust, and easy to integrate into any shack, the SX‑240C is an essential tool for operators who demand accuracy, clarity, and dependable measurement across multiple bands.

Technical Specifications

  • Frequency Range (HF): 1.8–54 MHz
  • Frequency Range (VHF/UHF): 144–470 MHz
  • Power Ranges: 30 W / 300 W / 3 kW
  • Functions: SWR, Forward Power, Reflected Power
  • Meter Type: X‑Needle Cross‑Needle Display
  • Impedance: 50 Ω
  • Accuracy: ±10% (typical)
  • Connectors: SO‑239 (UHF)
  • Power Requirements: Passive (no external power)
  • Dimensions: 85 × 85 × 120 mm
  • Weight: 450 g (approx.)
  • Suitable For: HF, VHF & UHF transceivers and amplifiers
  • Use Case: Antenna tuning, station monitoring, power output verification.

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.

Your Details

Competitor Product

Weblink showing other retailers product at a reduced price, in stock and ready for dispatch

Product Details

Others who viewed this item WERE ALSO INTERESTED IN...