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Cross Country Wireless HF Upconverter for RTL-SDR and Funcube dongles

CCW HF Upconverter

The Cross Country Wireless HF Upconverter allows VHF or HF SDR receivers such as the RTL-SDR dongles, Funcube dongles and our CCW SDR-4+ general coverage SDR receiver to receive HF, LF and VLF transmissions.

We have added the RF protection features from our SDR-4+ receiver including an antenna isolation transformer and RF over-power protection. This protects the SDR dongle or receiver and the attached PC from damage caused by static electricity charges on the antenna or nearby high power transmitters.

Technical data - 125 MHz version for RTL-SDR and Funcube dongles

Frequency range: 12 kHz to 45 MHz
Input and output impedance: 50 ohms
IF rejection: > 60 dB
Local oscillator frequency: 125 MHz
Local oscillator level at antenna socket: < -50 dBm
Gain: -6 dB
RF connectors: SMA female
Power connector: USB B

Technical data - 10 MHz version for SDR-4+ receiver

Frequency range: 12 kHz to 1.6 MHz
Input and output impedance: 50 ohms
IF rejection: >100 dB
Local oscillator frequency: 10 MHz
Local oscillator level at antenna socket: < -60 dBm
>Gain: -6 dB
RF connectors: SMA female
Power connector: USB B

The HF Upconverter is reviewed in the August 2014 issue of Radio User magazine.

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