Transcription of Chapter 13 BUILDING A HOMEBREW HF RECEIVER - QRP ARCI
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Chapter 13 BUILDING A HOMEBREW HF RECEIVER - QRP ARCI
1. Chapter 13, Harris CRYSTAL SETS TO SIDEBAND Frank W. Harris 2010, REV 12 Chapter 13 BUILDING A HOMEBREW HF RECEIVER The Vanishing Art The 1986 arrl Amateur Radio handbook reported that hardly anyone was BUILDING HOMEBREW ham receivers. Since then, handbooks have had fewer and fewer practical details on BUILDING radios. Out of hundreds of contacts, so far I ve only worked three guys, George, K7DU, Mike, N MF, and Biz, WD HCO, who were using HOMEBREW receivers for the QSO. Two of these receivers were made from vacuum tubes. The third HOMEBREW RECEIVER that I worked was an old-fashioned super-regenerative design. However, the super-regenerative was implemented with modern FET transistors and integrated circuits. All three of these receivers seemed to have no trouble hearing me on 40 meter CW.
Chapter 13 BUILDING A HOMEBREW HF RECEIVER The Vanishing Art The 1986 ARRL Amateur Radio Handbook reported that hardly anyone was building homebrew ham receivers. Since then, handbooks have had fewer and fewer practical details on building radios. Out of hundreds of contacts, so far I’ve only worked three guys, George, K7DU,
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