Radyne Comstream SFC6400 SFC series upconverter Satellite / RF Ground Equipment

Radyne Comstream SFC6400 SFC series upconverter Satellite / RF Ground Equipment Image 1

Radyne Comstream SFC6400 synthesized C-band upconverter (140MHz IF) for satellite earth station transmit chains.

The Radyne Comstream SFC6400 is a synthesized C-band satellite upconverter, translating a 140MHz intermediate frequency input up to the C-band transmit range for use in the RF chain of a satellite earth station or teleport. As part of Radyne Comstream’s SFC series, it uses a fully synthesized local oscillator, giving fine-step frequency agility rather than a single fixed channel, which made it a flexible transmit-side building block for facilities operating across multiple C-band transponders. Designed for rack mounting ahead of the high power amplifier on the transmit path, it complements downconverters such as the matching SFC4200 in a complete C-band RF chain. Radyne Comstream converters were widely used across commercial and government C-band ground stations and remain in demand as spares. Tech-Star (UK-based, shipped worldwide) supplies tested Radyne Comstream SFC6400 upconverters. Contact us to confirm availability.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

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Frequently asked questions

Is the Radyne Comstream SFC6400 refurbished or new?
Tech-Star supplies both new and refurbished Radyne Comstream SFC6400. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Radyne Comstream SFC6400?
Refurbished Radyne Comstream SFC6400 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Radyne Comstream SFC6400?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Radyne Comstream SFC6400 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Radyne Comstream SFC6400 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesSynthesized C-band upconverter; 140MHz IF input; fine-step frequency agility
ApplicationsMulti-transponder C-band earth stations; teleport transmit chains; VSAT hub RF paths
Compatibility140MHz IF modems and exciters; C-band HPA input stages; Radyne Comstream SFC series equipment
Specifications140MHz IF input; C-band output; fully synthesized local oscillator
PlatformRadyne Comstream SFC series upconverter
ManufacturerRadyne Comstream

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