Rohde & Schwarz FPH (1321.1111.02) Handheld Spectrum Analyzer

Overview

The Rohde & Schwarz Spectrum Rider FPH (1321.1111.02) is a versatile, user-friendly handheld spectrum analyzer housed in a rugged design. With frequency coverage from 5 kHz to 2 GHz (expandable to 3–4 GHz) and excellent RF performance, this lightweight portable instrument captures weak signals with a displayed average noise level (DANL) as low as –163 dBm with preamplifier. Weighing only 2.5 kg with battery life exceeding 8 hours, the FPH enables field measurements anywhere with German-engineered performance at an affordable price.

Key Features

• Frequency range: 5 kHz to 2 GHz (expandable to 3–4 GHz with optional upgrade)
• Excellent displayed average noise level (DANL) of –163 dBm with preamplifier option
• Phase noise: –125 dBc/Hz at 1 MHz offset (500 MHz carrier)
• Lightweight and portable: 2.5 kg with ergonomic design and side strap
• Extended battery life: 8 hours per charge for full-day field work
• Multitouch touchscreen interface with smartphone-like gesture controls for intuitive operation
• Non-reflective screen with backlit keypad for outdoor visibility

Applications

• Field RF signal measurement and spectrum analysis
• Spectrum monitoring and signal troubleshooting
• Weak signal detection with low-noise performance
• Portable service and maintenance testing
• Mobile signal survey and interference identification

Included Accessories

• Lithium-ion battery pack
• USB cable
• AC power supply with country-specific adapters (EU, GB, US, AUS, CH)
• Side strap for hand support
• Quick start guide and full documentation