Leader 3216 AM/FM Standard Signal Generator

Technical Specifications

• Frequency Generation Range: 100 kHz to 140 MHz general RF spectrum coverage.
• Tuning Resolution Matrix: Precise 100 Hz step accuracy across all operating bands.
• Signal Modulation Capabilities: Supports internal/external AM (Amplitude Modulation) and FM (Frequency Modulation) synthesis.
• RF Output Calibration Level: Adjustable output ranges from -20 dBu to +126 dBu.
• Impedance Configuration: 50 Ohms calibrated RF output load connection.
• System Memory Allocation: Onboard storage banks capable of storing preset frequencies and modulation depths for rapid recall.
• Interface Controls: Digital display panel readout showing exact frequency tracking metrics and electronic level options.
• Power Input: Standard 120V AC utility line connection.

Station Role

The Leader 3216 functions as a critical piece of bench test equipment for the W8USR technical laboratory. It provides ultra-stable, calibrated RF signal sources used extensively for receiver alignment, sensitivity tests, filter troubleshooting, and precise calibration of both vintage analog and modern digital transceivers.

History with Radio W8USR

Acquired to anchor the station's repair and alignment bench, the Leader 3216 signal generator has been an essential tool for maintaining our transceiver hardware specs. It has seen regular use diagnosing receiver front-ends, ensuring that our fleet of active and legacy assets remains perfectly calibrated to factory standards.