SW-3B
3 band CW QRP transceiver
SW-3B is an ultra-small, ultra-lightweight three-band CW QRPtransceiver that consumes less than 40mA when
receiving.It is ideal for portable use,field day and SOTA.
Specifications:
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.
Two filters:
CW and SSB are automatically switched according to the operating mode.
The CW filter has a bandwidth of about 400 Hz and the SSB is about 2 kHz.
The adjustment range of RIT/XIT
RIT:
-9KHz to +9KHz,
XIT adjustment range:
-30KHz to +30KHz.
Output power Approx.
5W (power supply voltage is 12V)
Side tone:
600Hz
Auto keyer:
The built-in auto keyer speed is adjustable.
Storage:
Each band has 8 storage frequency channel, and the frequency and operating mode can be stored by the user arbitrarily.
Receiving mode:
CW, CWR, USB, LSB. It can also be transmitted in the SSB mode of receiving, enabling cross-linking of CW/SSB.
AGC:
Simple Audio AGC, S meter shows the relative strength of the signal and is for reference only.
Summary of Contents for SW-3B
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