Homebrew Am Tube Transmitter Schematic

A Homebrew Transmitter from the 1960's, Updated for Today ...

http://www.arizona-am.net/PHOENIX/NA7RH/6DQ5_Charlie_Pics_rev3.pdf

1 A Homebrew Transmitter from the 1960’s, Updated for Today’s AM A 6DQ5 Sweep Tube modulated by Four 1625s December 22, 2006, Bob Hansen, NA7RH

Chapter 13 BUILDING A HOMEBREW HF RECEIVER

http://www.qrparci.org/wa0itp/chap13.pdf

1. Chapter 13, Harris CRYSTAL SETS TO SIDEBAND © Frank W. Harris 2010, REV 12 Chapter 13 BUILDING A HOMEBREW HF RECEIVER The Vanishing Art

Heathkit of the Month #3 - DX-40 Amateur HF Transmitter

http://www.w6ze.org/Heathkit/Heathkit_003_DX40.pdf

Heathkit of the Month: by Bob Eckweiler, AF6C Heath DX-40 Amateur HF Transmitter Introduction: This month I chose the Heathkit DX-40 since a ham always remembers his ...

Modifications for the YAESU - CQHAM.RU Russian hamradio ...

http://hamradio.online.ru/ftp3/All_YAESU_mods_from_mods_dk_in_ONE_file...

Modifications for the YAESU created 28-03-2002 from www.mods.dk (4PINMIC) YAESU 4 PIN Microphone connections to TNC'S English language (8PINMIC) YAESU 8 PIN ...

High Performance Direct Conversion Receivers

http://www.arrl.org/files/file/Technology/tis/info/pdf/9208019.pdf

High-Performance Direct-Conversion Receivers High dynamic range, low-distortion audio, 1.6:1 SSB filter shape factor the latest $4000 transceiver from Japan?