Product Description
Marki Microwave D0612LA Frequency Doubler (6–12 GHz Input, 12–24 GHz Output)
A high-performance active frequency doubler designed for microwave systems, pulled from test or communications equipment. This component multiplies an input signal by a factor of 2, making it ideal for extending frequency coverage in RF signal chains.
📡 Key Specifications (Typical):
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Input Frequency Range: 6–12 GHz
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Output Frequency Range: 12–24 GHz
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Conversion Gain: ~0 dB (typical)
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Input Power: +10 dBm (typical recommended)
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Connectors: SMA female (2 ports: RF in, RF out)
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Power Supply: +15 VDC (typical, integrated bias tee)
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Package: Compact, shielded metal housing
⚠️ Condition & Notes:
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Condition: SOLD AS IS – UNTESTED
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Origin: Pulled from working system or surplus lab equipment
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Visual: May show signs of prior integration (solder, flux, mounting marks)
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No datasheet or calibration data included
🔧 Common Applications:
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Test & Measurement: Frequency extension for signal generators and synthesizers
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Radar & EW Systems: Local oscillator (LO) multiplication
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Satellite Communications: Up/downconversion signal chains
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Research & Prototyping: Microwave and millimeter-wave experimentation



