QCX+: a feature-packed, high performance, single-band 5W CW transceiver kit, with WSPR beacon and built-in alignment/test equipment. Available for 80, 60, 40, 30, 20 or 17m bands. It has rotary encoder synthesised tuning, VFO A/B/Split, Iambic keyer, CW decoder, and more…Features Easy to build, spacious 13 x 10cm main board, separate front panel board with […] Read more
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A compact SSB transmitter/receiver will be presented. This unit covers 5 bands within the amateur radio spectrum (3.5, 7, 14, 21 and 28 MHz). Receiver is a single conversion unit with an interfrequency of 9 MHz. Transmitter uses 5 stages and has got a power level of 10 watts PEP output. Frequency generation is done […] Read more
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“I build the new version 6.1 uBITX HF QRP SSB/CW transceiver fromm www.hfsigs.com in India. For an extra US$50, they include a case, another extra US$10 to ship via DHL, for a total of US$210. It came quickly and took me only an hour to put together. The power output varies from band to band. […] Read more
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“Hello Operators. In this video we take a look at the Xiegu G90, Portable Ham Radio. We’ll talk about who might enjoy this rig, and why we might want to add the #Xiegu G90 HF 20w SDR transceiver to our portable ham radio collection. Finally, we finish up by measuring recieve current, and current draw […] Read more
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HBR4HF V3.0, is another 4-banders series from Hambuilder. It is a medium size desktop transceiver with big enough power. We try to keep it low cost, simple to operate and easy to maintain. This item actually an upgraded power control of HBR4HFN with previously only providing maximum 25W power out by using 2x IRF520 as […] Read more
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QRP CW transceiver Description Dimensions: 104*71*25mm (excluding the protruding part such as knob) Weight: 180g. Operating voltage: 8-15VDC. Operating current: receiving: about 45mA(backlight on), and less than 40mA(backlight off). transmitting: about 0.8A (at 12V voltage). Frequency range: 5-8MHz, 8-11MHz, 11-16MHz (the receiving sensitivity peak is only 40m, 30m, 20m amateur band). Transmitting: 7.0-7.2MHz, 10.1-10.15MHz, 14.0 -14.35MHz. RF ou... Read more
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Omega 900 is the successor to the well-known and warmly received Omega+ model. It’s a 10-band (including 60m/5MHz band) QRP transceiver with a minimum power of 10W. Omega 900 is great for audio, CW and digital modes (in this case, an additional digital interface is already required from the previous Omega version). The Omega 900 […] Read more
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“How better to explore the world of shortwave listening than with a regenerative receiver. The QRPGuys K8TND Regenerative Receiver covers the 60, 49, 41, 31, 25 meter shortwave bands (approximately 4.5 to 12.7 MHz), with a receiver you build complete from the supplied chassis pieces, electrical components, and hardware. You connect the receiver to a […] Read more
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