Komunica SX-20 Cross-Needle SWR/Watt meter 1.8-200 MHz 300W

The Komunica SX-20 is the essential tool for any radio operator wishing to ensure the safety and efficiency of their antenna system. This cross-needle meter allows you to analyze the performance of your transmitter at a glance, from HF to VHF.

Key Features

• Instant reading: No need for tedious calibration, the cross needles simultaneously display direct and reflected power.
• Power versatility: With its 30W and 300W modes, it adapts to both walkie-talkies and high-power bases.
• Wide bandwidth: Continuous coverage from 1.8 to 200 MHz including decametric bands and 2 meters.
• Robust casing: Durable metal design for protection against RF interference.
• Night reading: The 12V backlight ensures perfect visibility in dark environments.

Technical Specifications

• Frequency range: 1.8 to 200 MHz
• Power scales: 30W / 300W
• Minimum power for SWR measurement: 2W
• Accuracy: +/- 10% at full scale
• Input impedance: 50 Ohms
• Connectors: UHF-Female (SO-239)
• Lighting power supply: 12V DC
• Dimensions: 85 x 87 x 95 mm
• Weight: 290g

Compatibility

• Transceivers: Compatible with all HF, VHF and CB radios (Yaesu, Icom, Kenwood, CRT, President).
• Antennas: All types of 50 Ohm antennas with PL-259 connectors.
• Wiring: Requires a connection cable (patch) PL-259 male/male not included.

FAQ

Why choose the Komunica SX-20?

• Easy to use: Ideal for beginners as well as experts thanks to its intuitive display.
• Excellent value for money: Professional accuracy for a contained investment.
• Compact format: Takes up very little space on your desk or in your vehicle.
• Komunica reliability: A brand recognized for the durability of its radio measurement equipment.