How many cycles per second is 5mhz?
To be very technical, it depends on what the 'm' means in the question.
If the frequency in the question is 5 mHz = 5 mega-Hertz
then
mega = million, 5 mega = 5 million so 5 mega Hertz = 5 million Hertz.
5 mHz = 5 million cycles per second
But a small 'm' often means 'milli'. That's probably not what you meant,
but if it is, then
5 mHz = 5 milli Hertz = 0.005 Hz
That would mean 0.005 of a cycle per second,
or 200 seconds to finish one whole cycle.
Briefly describe the following terms as they apply to RF amplifier circuits- top coupling?
Top coupling is a method of connecting the input and output of an RF amplifier circuit using capacitors on the top side of the circuit. It allows for direct coupling between stages without the need for additional components. Top coupling helps maintain the impedance matching and overall performance of the amplifier.
How do you take out the drive shaft from a 1998 cavalier?
To remove the driveshaft from a 1998 Cavalier, you will first need to lift the car securely using a jack. Then unbolt the driveshaft from the differential and the transmission. Once both ends are free, carefully slide the driveshaft out of the vehicle. Be sure to take necessary safety precautions and consult a repair manual for detailed instructions.
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May a VE be accredited concurrently by more than one VEC?
May a VE be accredited concurrently by more than one VEC? YES NO
What are three reasons to have a radio?
Radios allow you to get information about weather and they are easy to use. They do not have a monthly bill like television. They are an affordable way of entertainment that keeps you updated on all the latest gossip, songs, weather, and basically everything.
What are facts about ham radio?
Ham radios are also called amateur radios.
SR-955 HPC and SR-655 HPC are the best amateur radios. Below are some of the feature of SR-955 and SR-655.
Have a high power radio, 7 color frequency display, dimmer control, its also clarifier and Pc programmable system.
Permissible erp power in160m band for Region 1?
depends on which segment of the band is used and your specific location.... check the FCC rules and regulations for your area.
What does Ham Radio term 73 mean?
I researched this a long time ago, and this was the best answer I could find. It was the "WILD WEST". The days of Samuel Morse and the telegraph. Winchester developed a new weapon, which was probably one of the greatest inventions of the times: the Model 1873 repeating rifle. It was a grand invention, and considering the times, the news of it's inventioin spread like wildfire across the nation. Everyone, and I mean everyone wanted one. It was the talk of the town, and of the west. Telegraph operators, in place of wishing each other "a good day" or "good luck" began wishing each other a "73" And, it stuck. 73 de W5CF Rick
How much is a grundig majestic 3045 worth in decent condition?
These old radios are not nearly as valuable as people seem to think they are. and the high end Grundig Majestic 7038 USA is no exception to this rule. It is a nice set to be sure, the craftsmanship used to construct these consoles was nothing less than stunning. Unfortunately, they are terribly difficult and expensive to service or repair, which deflates their value greatly. A full blown Grundig Majestic 7038 USA Console, with both, the 4 speed record changer, and the optional reel to reel tape player along with the tilt out radio unit that has Long Wave, Short Wave, and FM capability along with the HI FI built in 6 channel equalizer, if in absolute MINT, and I mean SHOW ROOM MINT condition, with EVERYTHING working properly, tops out at about $800.00 or so. If anything at all is wrong with the unit, it is basically a door stop and is worth perhaps 100 to 200 depending on the completeness of the accessories (no missing parts), and the overall and general condition of the cabinette, knobs, et all. There were however two basic variations of this console, the HI-FI (Predicessor to Stereo) unit, and an actual Stereo version. The Stereo version is worth a bit more than the HI-FI version, and is somewhat more difficult to find. So, if your one of the lucky dogs that has the full blown high end 7038 Stereo version, that unit might top out, again in WORKING showroom MINT condition, at around 1000 to 1200. Again, anything less than showroom working mint, dings, scratches, non-working components, well, the value drops down and down very quickly.
He didnt have a Hobby really. He was ordered to do tasks and kill creatures. I guess thats his hobby? :P
A "ham" (amateur) radio station consists of two essential functional blocks in
addition to the licensed human operator ... a radio transmitter and a radio receiver.
The ultimate purpose of the package is 2-way communication with another
amateur station that is similarly equipped.
Except in certain few specially-authorized cases, one-way 'broadcast' transmission
is not permitted, so a typical communication follows this format:
-- By means of radio transmission, Operator 'A' announces his desire to establish
communication with another licensed ham (amateur) radio station. Operator 'A'
then silences his transmitter, and listens to his receiver.
-- By means of his own radio transmitter, Operator 'B' responds to Operator 'A',
then suspends his transmission and listens to his own receiver.
-- Operator 'A' responds to Operator 'B'. He informs Operator 'B' of his name and
location, possibly describes his radio equipment briefly, and tells Operator 'B' how
well or poorly his signal is being received.
-- Operator 'B' then delivers the same information to Operator 'A'.
-- At the mutual option of both operators, they may end their communication at
this point, or they may continue it for many hours, discussing their mutual
interests in certain technical minutiae of radio communication, their other hobbies,
their occupations, their station in life and career, their families, their vacations,
their literary and musical interests, religion, political tendencies, tastes in food and
fine wine, etc. Exactly like two individuals who meet in a bar or on a train, except
that these two may be separated by half of a world, and have met on ham radio.
And that's how ham radio works.
How do you make 433.92 MHz antenna extender?
Any piece of wire or metal is an antenna if all you need is to receive. If you are going to transmit - stick a piece of wire in your antenna jack and cut it off at 6.8 inches from the jack. For better reception and transmitting connect a 50 ohm coax with a connector that fits your radio and run it as high up (vertically) as you can. Cut 7 inches of the outer insulation from the top end of your coax and separate the outside shield wires so you can comb those down and over the insulation below the cut. When you get all the shielding wire combed out and "down" - then trim cut it at 6.8 inches long and tape it around the coax. Now cut the remaining "up" center wire lead to 6.8 inches. You now have a basic unity gain, 50 ohm impedance, vertically polarized, quarter wave antenna. Oh! Hang it up with nylon rope or hold it up with a plastic rod taped to it. Seal the insulation cut area and shield below with anything to prevent moisture intrusion. Also seal the cut top end. Coaxial cable causes loss of power - both receiving and teansmitting. Learn a bit about that too.
LOL
What the does the term ham radio mean in amateur radio?
Amateur radio, often called ham radio, is both a hobby and a service in which participants, called "hams," use various types of radio communications equipment to communicate with other radio amateurs for public service, recreation and self-training.[1] Amateur radio operators enjoy personal (and often worldwide) wireless communications with each other and are able to support their communities with emergency and disaster communications if necessary, while increasing their personal knowledge of electronics and radio theory. An estimated six million people throughout the world are regularly involved with amateur radio.[2] The term "amateur" is not a reflection on the skills of the participants, which are often quite advanced; rather, "amateur" indicates that amateur communications are not allowed to be made for commercial or money-making purposes.
What is the roles of hams radio in disaster?
In times of crisis and natural disasters, amateur radio is often used as a means of emergency communication when wireline, cell phones and other conventional means of communications fail. Unlike commercial systems, Amateur radio is not as dependent on terrestrial facilities that can fail. It is dispersed throughout a community without "choke points" such as cellular telephone sites that can be overloaded. Amateur radio operators are experienced in improvising antennas and power sources and most equipment today can be powered by an automobile battery. Annual "Field Days" are held in many countries to practice these emergency improvisational skills. Amateur radio operators can use hundreds of frequencies and can quickly establish networks tying disparate agencies together to enhance interoperability. Recent examples include the 2001 attacks on the World Trade Center in Manhattan, the 2003 North America blackout and Hurricane Katrina in September 2005, where amateur radio was used to coordinate disaster relief activities when other systems failed. On September 2, 2004, ham radio was used to inform weather forecasters with information on Hurricane Frances live from the Bahamas. On December 26, 2004, an earthquake and resulting tsunami across the Indian Ocean wiped out all communications with the Andaman Islands, except for a DX-pedition that provided a means to coordinate relief efforts. Recently, Amateur Radio operators in the People's Republic of China provided emergency communications after the 2008 Sichuan earthquake and US hams did similar work following Hurricane Ike. The largest disaster response by U.S. amateur radio operators was during Hurricane Katrina which first made landfall as a Category 1 hurricane went through Miami, Florida on August 25, 2005, eventually strengthening to Category 5. More than a thousand ham operators from all over the U.S. converged on the Gulf Coast in an effort to provide emergency communications assistance. Subsequent Congressional hearings highlighted the Amateur Radio response as one of the few examples of what went right in the disaster relief effort.
If you are talking about the fraction bar in mathematics, the "fraction bar" is the real name. It is sometimes called a vinculum (although this is a misuse of the word). The fraction bar in amateur radio, also known as the forward slash is officially known as the "fraction bar."
What is the formula for a quarter wave dipole antenna?
The length of a quarter wave for constructing one end of a dipole is:
234/MHz = feet of wire.
For instance if you have an 80 meter ham radio transceiver and want to construct a dipole to match a frequency of 3.56 MHz (the low power calling frequency) then
234/3.56 = 65.7 feet
Next buy a spool of speaker wire, mark off 65 and 3/4 feet, and pull apart the two wires until you reach the mark. Now you have a half wavelength dipole that resonates near 3.56 MHz.
Start broadcasting in Morse code and I will meet you on the air!
Sandy, KB3EOF
Radios are radios . . . some are used by broadcasters, some are used by the military, some are used by ordinary people, and some are used by amateur radio operators (Hams).
Guglielmo Marconi invented the radio. (Goo-LYEL-moe marr-CONE-ee)
Want to listen to police scanner live?
If you want to listen to police scanners for free, download free online scanner from the link below.
This program is free, therefore you can't control the scanner but you can find one close to your area to listen to.
They are a form of communication giving us entertainment, news and other tidbits of interesting information. Radios also create jobs for people.
Radios are useful to hear news broadcast and such you can hear your favoite song or such not questions like these have many possible answers pretty much for the same reasons books are to entertain or inform
In Amateur Radio, PEP stands for Peak Envelope Power. This is the power of the radio wave at the top and bottom of each of it's cycles. For example, if the PEP of a wave is 100 Watts, then at the top of the wave the power is exactly 100 Watts. At the bottom of the wave, things get a little bit weirder, as the power is -100 Watts. I know it's a little hard to wrap your brain around. At the exact middle of the wave, the power is 0 watts.
Are you related to anyone famous?
The only way to know if you are related to someone famous is: