PAP-501

The Com-Power PAP-501 is a compact, portable preamplifier covering 10 MHz to 1 GHz, designed specifically for use with near-field sniffer probe sets in EMI/EMC measurement applications. With 21 dB of gain and ±2 dB flatness across its operating range, it improves system sensitivity when detecting weak emissions during near-field scanning — making it a practical companion for pre-compliance and diagnostic work.

Key specifications include a 1 dB compression point of +10 dBm, a maximum input of +10 dBm (2 VDC), 50 Ω impedance, and BNC connectors. The unit is powered by an external 6 VDC / 0.5 A DC adapter, keeping the form factor small and unobtrusive in hands-on probe-based setups. Physical dimensions are 83 × 42 × 25 mm (3.27″ × 1.65″ × 0.985″) with a weight of 1 lb (0.45 kg), making it one of the most portable options in the Com-Power preamplifier lineup.