Amateur Transceiver

Snowboarding by itself is a fun and safe sport which is basically a cross between skiing and skateboarding. Using a single large snowboard, enthusiasts rush down slopes through the snow. The feel and balance is quite different from regular skiing since navigation through the snow is achieved on only a single board, and unlike skateboarding, snowboarders let gravity do all the work of propulsion for them as they slide down the slopes.

Naturally, once snowboarding caught on in popularity, it was only a matter of time before the most highly skilled practitioners decided to tackle harder and harder slopes, finding ones with more dangerous terrain, or natural formations that allowed for stunts like turnpipes in skateboarding.

Thus was born extreme snowboarding. Extreme snowboarding involves extremely tough slopes set at 45 degree angles or less, making runs down these slopes extremely fast and difficult to control. Unlike gentle civilian snowboarding slopes, extreme slopes will also usually have outcroppings of rock jutting out from the snow as part of the challenge.

This is not a fact to be taken lightly, and not a sport to be taken by amateurs. Given the speeds at which an extreme snowboarder can go, even a casual splash on the slope an lead to broken limbs or a broken neck from impact with the snow alone. When you factor in the presence of actual rock formations, you can see how this sport is one that is not undertaken lightly.

Extreme snowboarder slopes actually dont have any of the usual conveniences of a civilian ski or snowboard slope. There are no trans for uphill transport, no waystations for shelter and relaxation. It is wilderness all the way. More often than not, during extreme snowboard competitions, the boarders actually ride airlifts to get to the top of the course.

Like some extreme sports, snowboarding enthusiasts have even merged their styles with that of other extreme sports. For example, some snowboarders actually pack parachute gliders on their backs These extreme sportsmen take a snowboard and do a run all the way down a slope which ends at a sheer-drop cliff, and once they fly off the cliff, trigger the chutes and hang glide all the rest of the way down the mountainside. If that isn’t an adrenaline rush, I don’t know what is!

Some of the more popular and challenging snowboard slopes are located in New Zealand and Alaska. In the Alaskan slopes, there are 4000 foot vertical run areas with gullies, ditches, and wind lips, as well as trees to contend with on the slope. There is also an area with natural half-pipe formations and rolls where freestyle exhibitions similar to that done for skateboarding can be performed.

The New Zealand slopes are more challenging for those who enjoy absolute speed runs. With one of the steepest and sharpest slopes around, navigating the New Zealand snowboarding slopes requires perfect balance and control to keep from spilling.

Given the risks of snowboarding, every professional competing extreme snowboarder is required to learn first aid specializing in cold weather injury treatment, as well as survival, search, and rescue techniques for winter and mountainous terrain. On their runs, they are also required to bring avalanche transceivers for emergency pickups in case of an avalanche or if they go off course and get lost.

Like most extreme sports, extreme snowboarding is most definitely not for the weak or the faint of heart. But for those who are up to the challenge, it offers one of the most exciting blood rushes around.

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Article Source: ArticlesBase.com – Snowboarding at It’s Best

CLASSIC COLLINS 32S-1 TRANSMITTER Ham receiver radio transceiver amateur $1.00

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GALAXY DX 29HP 10 METER RADIO 50 WATTS RF/MIC GAIN AMATEUR MOBILE TRANSCEIVER $182.95

GALAXY DX 44HP 10 METER AMATEUR RADIO TRANSCEIVER W/ SWITCHABLE TALKBACK $229.95

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ICOM MODEL IC-3200A 2M & 440 MHZ AMATEUR RADIO FM TRANSCEIVER IC3200A $20.50

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NEW Ramsey FX-146 2 Meter Amateur PLL Synthesized FM Transceiver + FX Radio Case $49.99

NEW MINI MAGNUM COMPACT 10 METER AMATEUR TRANSCEIVER $81.99

Feet Heathkit Eico Drake Amateur Ham Radio Transceiver Receiver QRP $9.99

Icom IC-706 MKIIG Amateur Radio Transceiver with Many Extras!! $610.00

Clegg FM-28 2 Meter VHF-FM Amateur Radio Transceiver $19.99

GALAXY DX 29HP 10 METER RADIO 50 WATTS RF/MIC GAIN AMATEUR MOBILE TRANSCEIVER $182.95

GALAXY DX 44HP 10 METER AMATEUR RADIO TRANSCEIVER W/ SWITCHABLE TALKBACK $229.95

GALAXY DX 94HP 10 METER 100 WATT AM/USB/LSB ROGER BEP AMATEUR MOBILE TRANSCEIVER $349.95

COLLINS RADIO 75S-1 RECEIVER– Amateur Ham Transmitter Transceiver $100.00

Heathkit HW-16 Amateur Radio Transceiver $125.00

Kenwood TS-520S Amateur Ham Radio Transceiver $319.95

KENWOOD TR-7930 2M AMATEUR RADIO FM TRANSCEIVER TR7930 144 – 148 MHZ $37.50

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YAESU VX-1R DUAL BAND AMATEUR RADIO HAND HELD TRANSCEIVER VX1R $76.00

ICOM IC-255a 2M FM AMATEUR RADIO TRANSCEIVER IC255a 144-148 MHZ $22.00

ICOM IC-28H 2M FM AMATEUR RADIO TRANSCEIVER IC28H 144-148 MHZ $100.00

NEW ICOM AMATEUR HAM RADIO TRANSCEIVER CATALOG $1.00

Icom IC-3220A Dual Band Amateur Transceiver 2 Meters & 70cm $121.50

AZDEN PCS-4000 25W 2M FM Mobile Transceiver Amateur Ham Radio Band 142-150 MHz $23.00

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Kenwood TS-530S HF Ham Radio Amateur Radio Transceiver All Mode TS 530 Tube $308.77

An RF connector is an electrical connector designed to operate at radio frequencies in the range of several megahertz. RF connectors are typically used with cables coaxial and are designed to maintain the protection offered by the coaxial design. Better models also minimize the change in transmission line impedance on the connection. Mechanically they provide a fastening mechanism (thread, bayonet, braces, push pull) and sources of contact with an electric bass ohmic without affecting the gold surface, allowing above 1000 reconnects and reducing the insertion force. Research activity in the area radiofrequency (RF) circuit design has increased over the last decade in direct response to the huge market demand for cheap, high transceivers speed wireless data.

Many coaxial connector types are available in the industry of the RF and microwave, each designed for a specific purpose and application. Much of the development of small connectors that work well in the GHz and millimeter wave range has been carried out companies measuring equipment test. One of their considerations is the number of on-off cycles that a couple of connectors can withstand without failing to perform as expected.

The connectors can be organized into three categories:

Primary Interconnects – extensively used to interconnect equipment and RF components,

Less common interconnections – connectors used to interconnect equipment and RF components, but less widely in use.

Connectors for Precision Measurement Systems – which, as the title, usually found only the link and the aircraft mating measurement such as spectrum analyzers and network. Radio Amateurs can run through precision measurement connectors on the purchase of market fleas, because these issues are useful in microwave interconnection although originally designed for measurement systems.

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Article Source: ArticlesBase.com – Rf Connectors