HL9323 Sampler / Harmonic Mixer with Differential Input

The HL9323 is a high-precision sampler / harmonic mixer that offers better than -60 dBc linearity in the second and third harmonics up to 20 GHz (RF).

Designed with military, aerospace, and other high-performance applications in mind, the HL9323 offers unparalleled performance in a compact package.

This product has a differential input, so HYPERLABS recommends using a high-performance balun such as the HL9402 alongside this product. Its sister product, the HL9313, has a balun built in.

Technical Specifications PDF

  • RF Bandwidth (typical): 15 GHz at -3 dB, 19 GHz at -6 dB
  • LO Input Frequency, Sinusoidal: 1 GHz to 2.5 GHz
  • LO Input Frequency, Square Wave: 10 Hz to 2.5 GHz
  • Conversion Loss: -24 dB
  • LO to RF Isolation: 67 dB
  • Linearity, Second Harmonic Distortion*: -68 dBc
  • Linearity, Third Harmonic Distortion*: -67 dBc
  • Noise Floor: -107 dBm
  • Power Supplies: +12 V (115 mA), +3.3 V (35 mA), -5 V (150 mA), -8 V (40 mA)
  • Power Dissipation: 2.25 W
  • Output Connectors: 4 x SMA
  • Dimensions: 57.2 x 53.3 x 13.9 mm, 2.25″ x 2.1″ x 0.55″
  • Weight: 36 g, 1.27 oz
  • Warranty: 1 year, repair or replacement

*NOTE - Harmonic distortion measurements were taken under the following test conditions: L0 = 1 GHz + 5 dBm, Pin = 100 MHz 0 dBm.

Product Applications

  • Frequency down conversion
  • Harmonic mixing
  • Use in network analyzers, TDRs, sampling oscilloscopes, and spectrum analyzers
  • High-speed front end for A/D converters

Additional Resources

  • Installation Drawing PDF

Ordering and Shipping

Please see our current lead times for an estimated shipping date. 

Upon request, HYPERLABS can provide K or V connectors. Please contact us for details and pricing.

Shipping charges will be calculated at time of purchase.

Please note that this product requires an export license for purchase outside of the United States.

Price: $5,995.00  |  Item #: HL9323

How to Buy

You can order through our website using with Visa, Mastercard, or American Express.

You can also request a written quotation.

Questions about this product?

Not sure this product fits your needs? Do you need something a little different? Please contact us and we'll help you figure it out.