The NESDR SMArt XTR HF Bundle utilizes a well-designed upconverter--the Ham It Up Plus--to receive HF, instead of utilizing a direct sampling hack as with most other low-cost HF SDRs. Included is a Ham It Up Plus upconverter, installed in a custom silver aluminum enclosure with fully build noise source circuit; an NESDR SMArt XTR RTL-SDR, 3 antennas, an impedance matching balun for longwire and dipole antennas, and interconnect adapters and cables.
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