{"id":528,"date":"2019-12-12T21:37:56","date_gmt":"2019-12-12T21:37:56","guid":{"rendered":"http:\/\/www.hfsignals.com\/?page_id=528"},"modified":"2026-04-20T08:15:00","modified_gmt":"2026-04-20T08:15:00","slug":"home","status":"publish","type":"page","link":"https:\/\/www.hfsignals.com\/","title":{"rendered":"Home"},"content":{"rendered":"

zBitx v2 – The smallest, smartest SDR ($269)<\/a><\/h2>\n

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\nThe zBitx is now back! it sports a very efficient LDMOS power amplifier, clean 4-5 watts from 80M to 10M in a radio that you can slip into your bag, coat pocket! All modes – SSB, CW, FT8, AM work without needing a computer. It also have built-in logging and remote operations<\/p>\n

LARCSet Kit – The 40 meter all analog SSB\/CW radio ($39)<\/a><\/h2>\n

\"\"The LARCSet is an all analog SSB\/CW radio kit that you can assemble in one day! Based on the BITX40, this is the cute little station for the beginners, homebrewers and the QRP operators.
\nThis a board plus bag-of-parts that is easily assembled by following the detailed manual. The schematics and the PCB layouts are all released in open source under the GPL v3.0<\/p>\n

zBitx – The 5 watts QRP all band, all mode radio ($169)<\/a><\/h2>\n

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The zBitx breaks new barriers in price performance charts with a world class SDR with 24 bit ADC, hybrid crystal roofing filter, robust 10 watt PA and really fast Raspberry Pi Zero 2 W.<\/p>\n

Work the world with a few watts on 80M to 10M on two LiPo Cells!\u00a0 The zBitx is the most powerful SDR with 64-bit Raspberry Pi Zero 2W inside it. Work CW, SSB, FT8, log your contacts and operate with the smooth, noiseless electronic T\/R and filter switching, temperature compensated, low noise oscillator.<\/p>\n

The zBitx has all the features and the same software that powers the sBitx radios in a smaller, less expensive radio.\u00a0 Explore FT8, FreeDV, QSSTV, all without any wires and computer connections!<\/p>\n

Read all about it here. Deliveries in 4 weeks from order\u00a0<\/a><\/p>\n

sBitx v3 – Integrated 25 watts SDR ($399)<\/strong><\/a><\/h2>\n