The Moonraker SWR-40 is a powerful and compact SWR and wattage meter specifically designed for measuring signals between 140 and 525 MHz . This cross-needle meter provides instant insight into the forward and reflected power, as well as the SWR (Voltage Standing Wave Ratio) value of your transmitter.
Designed for 50-ohm systems, the meter features a convenient switch for selecting between a 15-watt and 150-watt measurement range. With high sensitivity starting at 1 watt and an accuracy of 10% at full scale, this instrument is an excellent choice for both amateurs and advanced users.
Why choose the Moonraker SWR-40?
- Wide frequency range: 140 – 525 MHz (VHF/UHF)
- Measure SWR, forward and reflected power
- Switchable between 15W and 150W power range
- Compact size with clear needle gauges
- Ideal for base stations and mobile applications
Tune your setup perfectly and control your transmission power with precision – order the Moonraker SWR-40 today!
Why Deltron?
💚 18 years of experience in communications equipment and accessories
Our knowledge is your security. Since 2007 we have been helping professionals and enthusiasts with reliable solutions.
💚 Fast delivery from stock. Ordered today = fast delivery. No waiting time, but certainty.
💚 100% original A-brand products. At Deltron you only buy original, certified products from renowned brands - no counterfeits, no worries.
💚 Buy on account for business customers (B2B). Easy and trusted payment via invoice. Specially for companies and governments.
💚 Pay afterwards or in 3 installments with Klarna and iDeal-in3. Order safely and quickly online at Deltron and pay afterwards with Klarna or choose iDeal-in3 and pay in 3 installments without interest and BKR registration.
💚 Certified webshop with reliable reviews. Deltron is Webshop Keurmerk-certified and reviewed via Trustpilot - so you can be sure that you order safely and reliably.

