Description
The SW-3B Sunspot is an ultra-compact, ultra-lightweight three-band (five-band with bonus) CW QRP transceiver that consumes as little as of power on reception 55mA .
Specifications:
Enclosure size 104*71*25mm (excluding knobs and other connectors)
Weight approx. 180 g.
Operating Voltage 8-15VDC.
DC current on receiving Approx. 55mA (varies with the brightness of the display and with the volume). When transmitting Approx. 0.7A (at 12V)
Frequency range
Receive 12-16MHz, 16-22MHz, 22-29.7MHz (peak reception sensitivity is only in the 20m, 15m, and 10m amateur bands.A little bit low sensitivity in the bands 17m and 12m )
Transmit 14.0-14.35MHz, 18.068-18.168MHz, 21.0-21.45MHz, 24.89-24.99MHz,
28.0-28.5MHz
Filter CW/SSB according to the operating mode,CW filter bandwidth of about 400Hz, SSB about 2KHz.
RIT/XIT Adjustment range of : RIT-9KHz to +9KHz and XIT: -30KHz to +30KHz.
Output power about 4W or so (supply voltage) at 12V / 5W at 13.8V
Side Tone 600Hz
