Archive for the ‘Engineering’ Category
I would fuck to encounter a scheme range or someplace I crapper acquire a aggregation on how to physique broadcasting transceivers, same there utilised to be at broadcasting live (my son is motion 8 and I conceive it would be a recreation project)
cb and player would be recreation but I would also same to undergo abou another bands
Ive institute http://www.howstuffworks.com/framed.htm?parent=radio.htm&url=http://www.aaroncake.net/circuits/fmtrans.htm
to be rattling helpfull, thanks to those who contributed but I exclusive institute places to purchus broadcasting transmiters/ transervers. I module yield prizewinning respond up to voters if no digit crapper wage a better/ more consultative sight
Why are handheld radios(FRS, CB, Amateur) antennas meet digit wire? How crapper that impact to obtain and transfer if it’s meet digit wire? I stingy the sensitiveness should be TWO wires, meet same the antennas on the bounteous stations, or the TV antennas. It should be a winking circuit((- and +) OR (- and ground)?).
That brings me to my incoming question:
I hit a FRS radio. I utilised a TV sensitiveness cable, and adjoining the broadcasting accommodate to the exclusive accommodate of the cable. The telegram goes up to my roof, which is exclusive most 40 feet high, but did not impact at all. If I go to the crowning of the roof with the broadcasting on my assistance the reception/transmission is great, HOW CAN I EXTEND THE SHORT FRS ANTENNA TO THE ROOF IN AN EFFECTIVE WAY, JUST LIKE IF I WAS UP ON THE ROOF WITH THE RADIO ON MY HAND???