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June 2023 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Meta
Tag Archives: E4000
Coming Soon: KN0CK Rev B Integrated HF RTLSDR
Marty KN0CK developed a very interesting v1.0 HF converter based on surface mount technology that fits inside the casing of an RTLSDR tuner dongle. He’s recently sent me schematics for the revision, which should offer even better performance! This new iteration … Continue reading
Posted in Electronics, Projects, Radio
Tagged amateur radio, converter, dvb-t, E4000, ez-cap, hf, hf converter, hf upconverter, hp up-converter, KN0CK, MAR 8+, Marty, Mini-Circuits, RF amplifier, RTL-SDR, RTLSDR, schematics, SDR#, shortwave, shortwave listening, smt, up-converter, Upconverter
7 Comments
KN0CK HF Upconverter Fits Inside the USB Tuner’s Enclosure
Marty KN0CK sent me some details to publish about his great looking miniature HF upconverter board for the RTLSDR, the HF Alchemy DVB-T Active HF Upconverter. It’s an incredibly miniature SMT board with an SA612 mixer and SMT oscillator, and … Continue reading
Posted in DIY, Electronics, Photos, Projects, Radio
Tagged amateur radio, dvb-t, E4000, hf, hf alchemy, KN0CK, RTLSDR, sa612, SDR#, smd, smt, up-converter, Upconverter
10 Comments
DIY SDR HF Up-Converter by WA7JHZ: Another good choice for your RTLSDR.
Reader David Forsman, WA7JHZ, read the round-up of RTLSDR upconverter choices and sent me a photo and build schematic of one he designed which was featured in the January 2013 issue of QST, the ARRL‘s monthly magazine. This circuit up-converts … Continue reading
Posted in DIY, Electronics, Projects, Radio
Tagged amateur radio, dvb-t, E4000, hf, RTLSDR, SDR#, up-converter, Upconverter
2 Comments