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KB9YIG.com - SoftRock SDR
The 160m SoftRock Lite II kit provides a simple to build SDR receiver with a fixed center frequency of approximately 1.842 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 1.80 MHz to about 1.89 Mhz.
The 80m SoftRock Lite II kit provides a simple to build SDR receiver with a fixed center frequency of approximately 3.522 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 3.50 MHz to about 3.57 Mhz.
The 40m SoftRock Lite II kit provides a simple to build SDR receiver with a fixed center frequency of approximately 7.055 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from 7.007 MHz to about 7.103 Mhz
The 40m SoftRock Lite II provides a simple SDR receiver with a fixed center frequency of approximately 7.055 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from 7.007 MHz to about 7.103 Mhz. This option is assembled, tested and includes a 90-day warranty. This assembled kit also includes a 3' stereo audio cable with 1/8" stereo plug, DC power leads and 6" antenna coax.
The upgraded 30m SoftRock Lite II kit provides a simple to build SDR receiver with a fixed center frequency of approximately 10.124 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 10.10 MHz to above 10.15 Mhz.
The upgraded 30m SoftRock Lite II provides a simple SDR receiver with a fixed center frequency of approximately 10.124 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 10.10 MHz to above 10.15 Mhz. This option is assembled, tested and includes a 90-day warranty. This assembled kit also includes a 3' stereo audio cable with 1/8" stereo plug, DC power leads and 6" antenna coax.
The upgraded 20m SoftRock Lite II kit provides a simple to build SDR receiver with a fixed center frequency of approximately 14.047 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 14.0 MHz to about 14.095 Mhz
The upgraded 20m SoftRock Lite II provides an entry-level SDR receiver with a fixed center frequency of approximately 14.047 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 14.0 MHz to about 14.095 Mhz. This option is assembled, tested and includes a 90-day warranty. This assembled kit also includes a 3' stereo audio cable with 1/8" stereo plug, DC power leads and 6" antenna coax.
The upgraded 15m SoftRock Lite II kit provides a simple to build SDR receiver with a fixed center frequency of approximately 21.044 MHz. When used with a sound card that can sample at 96 kHz, the band coverage is from below 21.0 MHz to about 21.092 Mhz
The electronically switched BPF may be built, at the kit builders choice, as a 1.8 MHz through 30.0 MHz general coverage SDR receiver. The kit builder may also elect to build the electronically switched BPF for the frequency coverage of 3.5 MHz through 30.0 MHz plus 6m coverage. Center frequencies are set via the USB connection to the v9.0 Lite+USB Xtall circuit board. Kit includes a CMOS Si570.
The v9.0 Lite+USB Xtall kit provides a ham band SDR receiver with frequency coverage of all HF ham bands in four manual plug in BPF modules. The band coverage is by used of a 160m BPF, an 80m/40m BPF, a 30m/20m/17m BPF and a 15m/12m/10m BPF. Center frequencies are set via the USB connection to the v9.0 Lite+USB Xtall circuit board. Kit includes a CMOS Si570.
Kit ships without Si570 and without bandpass filter kit for those who already have an Si570 or wish to use another oscillator source.
The electronically switched BPF kit may be purchased separately and built with either of the two frequency coverage options listed v9.0 Lite+USB Xtall kit.
This converter kit is used in place of the BPF on the SoftRock v9.0 receiver, providing coverage for the 6m or 2m amateur band at the builder's choice. You will choose one band or the other while building the kit.
This converter kit is used in place of the BPF on the SoftRock v9.0 receiver, providing coverage for the 6m or 2m amateur band at the builder's choice. You will choose one band or the other while building the kit. An ATTiny85 is furnished programmed with the v15.12 firmware to upgrade your SoftRock V9.0 receiver to the latest firmware.
The v6.3 RXTX+Xtall transceiver kit provides a 1 watt SDR transceiver with all HF ham band coverage. Sixteen center frequencies are programmed into the PIC on the RXTX board to provide one or more center frequencies on each of the HF ham bands. The kit is supplied with four BPF kits for HF band coverage on receive. One or more of the PA/Filter kits are required in order to transmit on any of the HF ham bands. A CMOS Si570 is included with kit. A USB I2C interface kit is also available.
The 160m PA/Filter kit plugs on top of the v6.3 RXTX+Xtall to provide one watt 160m transmit of any mode provided by the SDR software.
The 80m/40m PA/Filter kit plugs on top of the v6.3 RXTX+Xtall to provide one watt 80m and 40m transmit of any mode provided by the SDR software.
The 30m/20m/17m PA/Filter kit plugs on top of the v6.3 RXTX+Xtall to provide one watt 30m, 20m and 17m transmit of any mode provided by the SDR software.
The 15m/12m/10m PA/Filter kit plugs on top of the v6.3 RXTX+Xtall to provide one watt 15m, 12m and 10m transmit of any mode provided by the SDR software.
The USB I2C interface kit provides a means of setting the Si570 LO function on the v6.3 RXTX board to any desired center frequency via a USB connection to the board. Additionally the USB I2C interface kit provides a push-to-talk output to PTT I of the RXTX board for receive/transmit switching and also provides paddles input for CW operation.
The Delta 44 Interface Module plugs into to the Delta 44's 15-pin connector and provides four 1/8" stereo jacks for audio inputs and outputs to/from the sound card. The module also provides jumper-selectable return connections for each stereo channel. This kit comes pre-assembled.