My more than 35 years old Fritzel antenna elements look new after a . /71 the 4 cm diameter traps of the (FB FB FB were only. FRITZEL FB Specifications, electrical, 20m-Band, 15m-Band, 10m-Band. Elements, active in band number, 3, 3, 3. Boom Length active for band in use λ. 15 Jahre alten FB33, den ich nächste Woche zusammenbauen möchte. Bei den Maßabweichungen schreibt Fritzel Elementlänge ±10mm und bei Abständen .
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This wire is a wire antenna guys dream. Radiator — Reflektor mm. Deswegen tut sich auch kaum etwas wenn die Antennen gedreht werden 333 Peter. With two screws the interior may be removed. The contact surface is 45 times increased compared with a wire eyelet plus rivet.
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This antenna works like a killer for me. Das stammt alles noch aus alten Fritzel Zeiten, zumindest sind das die Scans seiner Prospekte. It has been through some very rough storms at my location without any problems.
The 33 is a 3 element tribander and the 53 is a 5 element. Das neue Forum ist zu erreichen unter: Dementsprechend ist auch die Performance. If that process has taken a long time it may be difficult to push the trap out of the case. The Fritzel company is good to deal with and have many other fine antenna products such as verticals, wire antennas, baluns, and a really wonderful antenna wire which is multistranded flexible Cu wire with a nice flexible uv resistant PVC coating.
Vorbehaltlich gesetzlicher oder vertraglicher Erlaubnisse, verarbeiten oder lassen wir die Daten in einem Drittland nur beim Vorliegen der besonderen Voraussetzungen der Art. Nun hab ich noch ne Frage zu den Elementlaengen, der Strahler ist ja 7,40 m lang und mein Reflektor ist 7,55 m lang.
Hierbei verarbeiten wir, bzw. After some time the wires are covered with cobwebs and oxidation, especially against the vent of the outer tube.
Fritzel FB33 Product Reviews
Drilling of the rivet and replaced by screw or bolt with nut is than the only cure. In principle, a trap is a capacitance in parallel with a coil.
Fritzel model 83 trap, Bottom: Abstand Reflektor-Strahler 2,90m und Strahler-Direktor 1,90m. For me, W does the job as the antenna sits at 30 meters ft. Hat einer ne Idee?
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fritzdl This can be useful in detecting a defect if on a particular band the SWR of your antenna is not good anymore. This PDF file contains the most recent sizes of radiator, director, reflector and mounting examples. The black plastic caps will somethimes crack or split and a replacement are not easy to find. The traps of this antenna are qua, construction, size and number of turns identical to that of the next vertical antenna GPA I have not yet tried, but maybe it fritel better with a spray of WD40 or Ballistol oil.
It was about 10 years old when I bought it and it replaced the Cushcraft A3S. Vom Websiteinhaber angepasst Erstellt mit Datenschutz-Generator.
Widerrufsrecht Sie haben das Recht, erteilte Einwilligungen gem. By measuring the resonance it is part of the total capacitance. HOFI continued the production or sale of Fritzel products. For example the antenna resonates only on two bands, but does not work on the third one.
My proposal fix not tried is to add two extra screws at degree each to the other so to distribute the stress along the circumference insulator”. In den letzten 20 Jahren hat sich viel in der Antennenentwicklung getan.
If you want to replace the aluminium look for companies that provide fencing for farmers. ON4LN wrote to me: The balun and all traps are still ok after all these years. It is a matter of good finishing by degreasing, for example with Dreft detergent and then rinsing with warm water and drying with a hair dryer. Gib mir Tage Zeit und eMail Furthermore I found in my archives the lengths between the elements of an FB, whose production year is unknown to me.
Even a treatment with silicone spray works preservative on the coils and antenna rods. The power was also limited to W PA input. Often people ask me the size of the elements.
The resonance’s are not so far apart. Only bought some new stainless bolts etc. Further in this article describes how with a dipper the dismantled trap is measured. The contact is apparently sufficient for the current through 15 m coil for the 20 m bandbut insufficient as parallel circuit trap for the 15 m band. I have had 4 other HF yagi’s from 3 different brands before, fritzeel this is tops in build quality.
Even dirt will not stick easily on the outside.