The Nissei NS-60A is a professional, high-precision digital antenna analyzer engineered to operate across a broad 0.5 to 60 MHz frequency range, making it an indispensable tool for shortwave (HF) applications, amateur radio operators, and commercial RF diagnostics. This pocket-sized test instrument allows engineers and radio enthusiasts to accurately design, fine-tune, diagnose, and verify the structural resonance of multi-band wire antennas, vertical whips, directional beams, and entire transmission lines with clinical efficiency.
Equipped with a brilliant 2-inch high-contrast color TFT display, the NS-60A provides real-time, comprehensive readouts of critical antenna telemetry. It delivers highly accurate measurements of Standing Wave Ratio (SWR) from 1.00:1 up to 99.99:1, complex impedance (Z) spanning 0.1 to 999.9 Ohms, pure resistance (R), and reactive components (X). Boasting a high-stability internal oscillator with a frequency stability of less than 3 PPM and an ultra-fine 100 Hz tuning step, it ensures hyper-precise measurement points. The analyzer features flexible, selectable sweep widths ranging from a narrow 150 kHz to a sweeping 48 MHz, allowing operators to easily visualize complete bandwidth performance curves.
For field operation, the Nissei NS-60A is built with an integrated 3.7V / 1900 mAh Lithium Polymer rechargeable battery that charges via a standard micro-USB port, avoiding the constant replacement of alkaline cells. It incorporates a vital built-in Field Strength Indicator (-30 to +20 dBm) that acts as an interference detector, notifying the technician if nearby high-power broadcast stations are introducing stray RF that could skew testing metrics. Housed in an ultra-lightweight, ergonomic chassis measuring just 7.0 x 11.5 x 2.6 cm and weighing a mere 140 grams, this BNC-terminated analyzer is the ultimate portable asset for rigging field masts, tuning mobile coils, and verifying home base stations.
Key Features
- Broad 0.5 to 60 MHz frequency coverage, perfect for all amateur and commercial HF bands.
- Simultaneous accurate tracking of SWR, complex impedance (Z), resistance (R), and reactance (X).
- High-contrast 2-inch color TFT display for clear viewing in indoor labs or high-glare field environments.
- Ultra-precise 100 Hz frequency stepping backed by a stable internal reference oscillator (< 3 PPM).
- Adjustable sweep widths (150 kHz to 48 MHz) to map out full resonance windows.
- Integrated Field Strength Indicator (-30 to +20 dBm) to monitor environmental RF interference.
- Powered by a high-capacity 1900 mAh rechargeable Li-Po battery for extended field autonomy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Nissei |
| Model Designation | NS-60A |
| Product Type | Digital HF Antenna Analyzer / RF Diagnostic Tool |
| Frequency Range | 0.5 – 60 MHz (Continuous) |
| Frequency Steps / Stability | 100 Hz Step Resolution | < 3 PPM Stability |
| SWR Measurement Range | 1.00:1 to 99.99:1 |
| Impedance & Resistance Range | 0.1 – 999.9 Ω |
| RF Source Output Power | 1 dBm (at 14 MHz reference point) |
| Selectable Scan Widths | 150 kHz to 48 MHz |
| Interference Detection Range | -30 to +20 dBm (Field Strength Level) |
| RF Input Connector | BNC Female |
| Display Screen | 2-inch High-Contrast Color TFT Display |
| Battery Infrastructure | 3.7V / 1900 mAh Lithium Polymer (Rechargeable via Micro-USB) |
| Device Dimensions (WxHxD) | 7.0 x 11.5 x 2.6 cm |
| Net Weight | 140 g |
Package Content
- 1x Nissei NS-60A Digital Antenna Analyzer
- 1x USB to Micro-USB Charging Cable
- 1x Quick Reference Operation Guide
