div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5page1jpg target=_blank img data-url=how-receivers-work-american-radio-relay-therefore-the-local-oscillator-bfohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: How Receivers Work - American Radio Relay League · Therefore the local oscillator BFO Q6 is offset in frequency by an audio amount For CW reception it is usually between 700 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5page2jpg target=_blank img data-url=how-receivers-work-american-radio-relay-therefore-the-local-oscillator-bfohtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: How Receivers Work - American Radio Relay League · Therefore the local oscillator BFO Q6 is offset in frequency by an audio amount For CW reception it is usually between 700 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5page3jpg target=_blank img data-url=how-receivers-work-american-radio-relay-therefore-the-local-oscillator-bfohtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: How Receivers Work - American Radio Relay League · Therefore the local oscillator BFO Q6 is offset in frequency by an audio amount For CW reception it is usually between 700 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5page4jpg target=_blank img data-url=how-receivers-work-american-radio-relay-therefore-the-local-oscillator-bfohtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: How Receivers Work - American Radio Relay League · Therefore the local oscillator BFO Q6 is offset in frequency by an audio amount For CW reception it is usually between 700 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220315035c7e5d1b09d3f2a53f8b4d2ahtml5thumbnails4jpg width=140 height=200 adivdiv