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5Watter Organic VCXO Transceiver
Shipping Starts Monday 15 July, 2019
This document describes the building of the 5Watter Organic Transceiver Kit

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Last Updated Wed, 13 Nov 2019 07:44:35 -0500
Always check the Addendum Section for updates

Build this 5Watter QRP VCXO Transceiver for $49.00

The 5Watter is a high quality inexpensive transceiver designed for the QRP enthusiast
Guaranteed 5 Watts output using 12 VDC (5W using 14 VDC on 17M)
Designed for home and portable operation.
Small Size PCB, only 3.5 inches (89 mm) square.
Full QSK, dual conversion design with great selectivity
Very low noise measured at -137 dBm MDS
The 5W17 VCXO covers 18,068 to 18,097 KHz
The 5W20 VCXO covers 14,001 to 14,066 KHz
The 5W30 VCXO covers 10,100 to 10,130 KHz
The 5W40 VCXO covers 7,002 to 7,046 KHz
Includes multifunction keyer chip with "natural" sidetone

Full Size Schematic opens new window               PCB Layout opens new window               Development History opens new window

K7QO’s 5W 20m Assembly Guide