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Nissei RX-503

SKU: NIS RX503
€ 159,00

About this product

The Nissei RX-503 is a versatile SWR and watt meter that provides accurate measurements over a frequency range of 1.8 to 525 MHz. With features such as a cross-needle meter for simultaneous display, LED backlight and a 3-color scale, this unit is ideal for both amateur and professional radio users.

Delivery time:

1-3 Business Days

The Nissei RX-503 SWR and Wattmeter is an advanced measurement instrument designed to provide optimum performance over a wide frequency range of 1.8 to 525 MHz. This instrument is essential for radio enthusiasts and professionals who require precision, ease of use and reliability in their measurements.

The integrated cross-needle meter allows you to simultaneously read forward and reflected power, as well as SWR (Standing Wave Ratio), providing a complete and accurate analysis of your transmit signals. The RX-503 features switchable RF power measurements, allowing you to choose between average power and peak envelope power (PEP), ideal for both SSB and AM transmitters.

Thanks to true directional coupling, this instrument offers increased accuracy even at higher frequencies. The RX-503 is equipped with LED backlighting and a 3-color scale, ensuring clear and easy reading regardless of lighting conditions.

Connections and power

Designed with durability in mind, this SWR and watt meter features UHF-Female connectors (SO-239) for both inputs and outputs. With a measurable power range of 2, 20, and 200 watts, and an accuracy of better than ±5% (AVG) and ±10% (PEP), the RX-503 offers versatility and accuracy for a variety of applications.

Why buy a Nissei RX-503?

The Nissei RX-503 offers the perfect balance between advanced features and ease of use, making it an indispensable tool for any serious radio user seeking optimum signal performance.

Nissei RX-503 SWR en Watt meter met UHF-Female connectoren en vermogen van max. 200W
Nissei

Nissei RX-503

€ 159,00

The Nissei RX-503 SWR and Wattmeter is an advanced measurement instrument designed to provide optimum performance over a wide frequency range of 1.8 to 525 MHz. This instrument is essential for radio enthusiasts and professionals who require precision, ease of use and reliability in their measurements.

The integrated cross-needle meter allows you to simultaneously read forward and reflected power, as well as SWR (Standing Wave Ratio), providing a complete and accurate analysis of your transmit signals. The RX-503 features switchable RF power measurements, allowing you to choose between average power and peak envelope power (PEP), ideal for both SSB and AM transmitters.

Thanks to true directional coupling, this instrument offers increased accuracy even at higher frequencies. The RX-503 is equipped with LED backlighting and a 3-color scale, ensuring clear and easy reading regardless of lighting conditions.

Connections and power

Designed with durability in mind, this SWR and watt meter features UHF-Female connectors (SO-239) for both inputs and outputs. With a measurable power range of 2, 20, and 200 watts, and an accuracy of better than ±5% (AVG) and ±10% (PEP), the RX-503 offers versatility and accuracy for a variety of applications.

Why buy a Nissei RX-503?

The Nissei RX-503 offers the perfect balance between advanced features and ease of use, making it an indispensable tool for any serious radio user seeking optimum signal performance.

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