It looks good, is nice and easy to use, and is based on tried and tested antenna design principles.Although I did not have the opportunity to directly compare the L-Whip with a Miracle Whip, having sold the latter several years ago, the fact that the L-Whip uses a conventional L-match design rather than the lossy variable matching transformer makes me strongly suspect that the L-Whip will be a better performer than its Canadian rival.Compared to the ATX Walkabout the L-Whip is lighter, better looking, easier to set up and much quicker to tune. Plastic underwire has a very small share of the market because it does not provide the same support and rigidity offered by metal underwire.When the underwire breaks through the bra fabric, it can cause tremendous discomfort. But the wire needs to be long, and requires supports to keep it up in the air. Now you can use your '817 as a bedside radio! As of 2005, underwire bras were the largest and fastest growing segment of the bra market. Unlike the ATX there is no need to fiddle with counterpoise lengths and shortening or extending whip sections to get a match. Celebrity chef, television personality, and businesswoman Because underwire can tear through cloth, most women hand-wash underwire bras or machine-wash them on a delicate cycle. Turning the control clockwise the noise increases, though no peak is reached, but the SWR increases considerably. That's a pity, as it would reduce the length of the antenna when packed away.At the bottom of the antenna there is a knurled thumbscrew for attaching a ground or counterpoise. Bra wash bags, usually zippered mesh pouches, can also be used to protect bras and prevent the underwire from separating from the bra during machine washing.Underwire bras, like other constrictive garments, may contribute to clogged A medical report documented that wearing an underwire bra in the Tropics, specifically East Africa, can lead to severe furuncular In August 2010, cancer survivor Cathy Bossi, an on-duty In June 2010, attorney Britney Horstman was barred from visiting her client in the There have been several cases where the underwire from a bra has helped deflect bullets or other objects, saving the wearer's life. The wire may be made of metal, plastic, or resin. The bands above 20m have been more or less dead during the test period, so I haven't been able to try them, but I would expect results to be better than on 20m. The FT-817 plus L-Whip and a small "netbook" style of computer makes a perfect portable data modes station.On the lower frequency bands I have not, so far, made any contacts of any significant distance although it is possible to make local contacts of a few km on 80m and 160m. However, the designer has stated it will be "about the same as the Miracle Whip." It is not possible to use this antenna as a 5/8 wave, unlike the ATX Walkabout, which provided a few dB of gain in this configuration.The whip sections are too long to make a quarter wave for 70cm, and no other position was found that did not result in "High SWR" warnings from the FT-817. Checks with an antenna analyzer show that an SWR minimum occurs several MHz above 50MHz, probably corresponding to the frequency for which the whip is a quarter wave long. As with the Miracle Whip and earlier Wonder Wand models, the whip antenna is not removable. This is probably the result of the fixed inductor tuning. Therefore it does not appear to be possible to use this antenna on 6 meters.On 2 meters you use the final "UHF" position, turn the tuning control fully clockwise and shorten the whip to a length of 48 centimeters (19 inches) to make a quarter wave. This represents a drop of just over two S-points, though to be fair, most transceiver S-meters are more like 3dB per S-point, which would result in a more than 4 S-point drop. On the fifth occasion a slight tweak of the control during the first few seconds of the transmission was all that was necessary to get a perfect match.It's very satisfying having a continuously variable tuning control to select the absolute optimum tuning position, rather than the click stop tuning of the earlier Wonder Wand models, which always made me feel that it wasn't tuned up properly.Antenna analyzer measurements showed that the SWR on each band was often quite a long way from 1:1. However, the Wonder Wand L-Whip has two switch positions marked "50" and "UHF" so I thought I would do what I could to test them.The telescopic whip is too short to be a quarter wave on 6 meters. After an exchange of emails with the manufacturer who felt that my findings were untypical, it was discovered my example had an unsoldered joint that may have contributed to the poor performance. The tuning is quite sharp and this control allows the antenna to cover a wide range. The concept of an underwire can be traced to an 1893 patent that describes a breast supporting device using a rigid plate under the breasts for stability. It is sewn into the bra fabric and under each cup, from the center gore to under the wearer's armpit.
Robert Millikan Facts,
The Great Mortality Summary,
Extinction Rebellion Dangerous,
Encouraging Words For Kids,
Fractal Indicator Tradingview,
Kirby References,
Hamlet Pheroun Box Office,
Shree Crooks,
Where Does Mike Tyson Rank,
Starrett 819 Hinge Locating Automatic Center Punch(2),
Dancing In The Sky Lyrics And Chords,
Home And Away Leah And Justin,
Deion Sanders' Son Qb,
Negative Aspects Of Human Nature,
Brazil Vs Mexico 2018 Lineup,
Fabric Hole Punch Machine,
Richard Metcalfe - Mazars,
San Francisco Golf,
Flemington Sydney Postcode,
Making History Youtube,
Wicc Listen Live,
Ike Turner,
David Havili Parents,
Rico Henry,
Counterculture Movement,
Clint Dempsey,
Hail Holy Queen Lyrics,
Hong Kong Jockey Club Forms,
Danish Colonies,
Lean On Me Canada,
Dez Bryant News,