SW-3B QRP CW transceiver

(3 customer reviews)

$188.00

Three-band CW QRP transceiver

Download Manual here

 

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 output: 5 watts @12V

1.8 – 2 watts @9V

 

Schematics for reference.

 

 

See more photos and talk to other owners by joining the group:

https://www.facebook.com/groups/2208133992821820/

 

 

Additional information

Weight 0.4 kg

3 reviews for SW-3B QRP CW transceiver

  1. alainf8feo (verified owner)

    Excellent small radio !
    I made several contacts today 17/11/2019 with a simple long wire (10 m) and a small tuner 15/40 m
    on 3 bands 599 : (Poland,Croatia,and Ukraine) from my garden in SE France
    I want try it in Sota and made a lot of qso !
    Alainf8feo

  2. José Gomes / CT7AFI (verified owner)

    Received it in 10 days from the manufacturer.
    Small and effective 3 Band QRP rig and very well built.
    Powered with 12 volts and coupled to an end fed antenna, made 3 QSOs with USA today.
    Nice price as well !
    Recommended !

  3. Don – WA2SWX (verified owner)

    Received it in good time. Attached it to an EFLW and worked several stateside and four european stations in short order. Sensitivity was good and power levels were on the mark. Control layout was clean and their use relatively simple. Great price point for what you receive. This will be going with me on the road.

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