![QST . Be a Radio Ham or Commercial Operator. Pass FCC code test in few weeks. Fascinating hobby. Good pay, interesting work in Commercial field. Same system used by radiotelegraph specialists. QST . Be a Radio Ham or Commercial Operator. Pass FCC code test in few weeks. Fascinating hobby. Good pay, interesting work in Commercial field. Same system used by radiotelegraph specialists.](https://c8.alamy.com/comp/2CRJTKM/qst-be-a-radio-ham-or-commercial-operator-pass-fcc-code-test-in-few-weeks-fascinating-hobby-good-pay-interesting-work-in-commercial-field-same-system-used-by-radiotelegraph-specialists-free-book-explains-how-amateurs-and-operatorslearn-code-and-develop-amazing-skill-and-speed-o-candler-system-co-dept-4-e-box-928-denver-1colo-usaand-52b-abingdon-rd-kensington-high-stlondon-w8-england-viking-adventurer-ingle-knob-bandswitching-80-through-10-metersrated-at-50-watts-input-and-effectively-tvi-sup-pressed-self-contained-power-supply-is-wired-foruse-as-an-e-2CRJTKM.jpg)
QST . Be a Radio Ham or Commercial Operator. Pass FCC code test in few weeks. Fascinating hobby. Good pay, interesting work in Commercial field. Same system used by radiotelegraph specialists.
What kind of filter would you use on a TV set to prevent a signal from a CB radio on 27 MHz from interfering with a TV signal on channel 2 at
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