RADIO SELLER J Pole Antenna for CB 27 MHz = 11 Meter or 10 meter 28,5 MHz


27MHz base antenna Sirio SIRIOSTAR 27 2629MHz, 1/2 l dipole , gain 2,15 dBi, SWR

The J-pole antenna, more properly known as the J antenna, is a vertical omnidirectional transmitting antenna used in the shortwave frequency bands.It was invented by Hans Beggerow in 1909 for use in Zeppelin airships. Trailed behind the airship, it consisted of a single one half wavelength long wire radiator, in series with a quarter-wave parallel transmission line tuning stub that matches the.


VERTICALE JPOLE 27 MHz (27VJ)

By. The J Pole antenna is a popular antenna design among amateur radio operators because it is effective and easy to build. It's basically an end-fed omnidirectional half-wave antenna, matched to the feedline by a quarter wave transmission line stub. Invented by the Germans as Balloon Antennas, and originally named Zepp'antennas can be.


VERTICALE JPOLE 27 MHz (27VJ)

This 5-in-1 J-Pole Antenna solution empowers engineers and radio enthusiasts with a versatile tool for achieving multiband excellence. If you have a keen interest in J antennas, we invite you to explore our article, where we model a J-fed collinear antenna designed for the 2 m band. Antennas and Beyond! Get Exclusive Updates.


Antenna Jpole dual band VHF UHF autocostruita IK2UTQ

October 7, 2023by GEGCalculators. A Super J-Pole antenna is an improved version of the J-Pole antenna, designed for enhanced performance with a lower radiation angle. It often features additional elements or modifications that optimize its ability to transmit and receive signals, making it particularly effective for long-distance communications.


RADIO SELLER J Pole Antenna for CB 27 MHz = 11 Meter or 10 meter 28,5 MHz

J-pole antenna (also known as J antenna) owes its name to its shape resembling the letter J. It was invented in 1909 by Hans Beggerow for use in Zeppelin airships. Typically, J antennas are used in shortwave frequency bands (up to 30 MHz), while radio waves can be used for very long-distance (transcontinental) communications. If you want to know more about frequency, check our frequency.


VERTICALE JPOLE 27 MHz (27VJ)

Published by simonthewizard. News from Italy this time and the SMARTECH J-Pole for 27 MHz which is recently launched and has a special offer of €128 plus shipping for the first pieces. Below we've got a couple of photos and the link to the article found online.


VERTICALE JPOLE 27 MHz (27VJ)

Building J-Pole amateur radio antennas category is a curation of 97 web resources on , J-Pole Antenna for your Packet Radio Station, Construction of a J-Pole antenna for 2 meter, Concealed DSS J-Pole. Resources listed under J Pole category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators.


Copper J Pole Antenna KK6JYT Glendora, CA

Bande de fréquences - Bands: 27 MHz: Diamètre des éléments - Elements diameter: 40 - 16 mm: Gain: 4 dBi: Puissance admissible - Max. power: 2000 W PEP: Réglage


DateiJAntenne 27MHz CB.JPG Fingers Wiki

Above images show a J Pole built for 1090 MHz using this antenna calculator. Note the coax balan, this is needed to keep current from the antenna off the feed line. This J Pole antenna design beats the quarter wave 'hands down'. Besides better reception (gain) it also uses less space and is easier to construct because it does not need a ground.


Antenne J 11 mètres passion radio 27MHz

February 27, 2015. Tame the predictable mast currents found in any j-pole antenna grounding conductive mast using a simple stub. Shown is empirical evidence why this is a problem and a very simple solution all future grounded j-pole antennas should incorporate. Antennas 1 GHz, folded balun, Grounding, J-Pole, lightning, mast, measurement, NEC.


VERTICALE JPOLE 27 MHz (27VJ)

MONTAGGIO SMARTECH JPOLE 27 Mhzvi descrivo il Montaggio della J pole 27 mhzSi presenta di veloce installazione Grazie a Vds Service per aver fornito L'antenn.


VERTICALE JPOLE 27 MHz (27VJ)

J-Pole technology. This highly stable, higher gain antenna goes the distance and is in a smaller package compared to other high gain antennas. With a higher gain ground plane it is less sensitive to its installed environment ensuring stable communication at longer distances.


VERTICALE JPOLE 27 MHz (27VJ)

6 el. YAGI 27-28 MHz (278Y6L) The SmarTech 6 el. Yagi 278Y6L antenna is a reliable and high-performance option.. € 700.00. Antennas27.com - High Gain, Low Noise, Strong Mechanical Structure models. Best for DX on 27 MHz.


VERTICALE JPOLE 27 MHz (27VJ)

J-POLE VERTICAL for 27MHz (27VJ) Description. Specification. Very high efficiency J-Pole vertical antenna, excellent for DX activity and local traffic. The SmarTech 27VJ is a vertical polarization antenna, completely redesigned and optimized for maximum electrical and mechanical performance. The constructive simplicity of the J-Pole antennas.


[Download 42+] Antenne J Pole 27 Mhz

J-POLE VERTICAL for 27MHz (27VJ) Very high efficiency J-Pole vertical antenna, excellent for DX activity and loca.. € 179.20. Showing 1 to 1 of 1 (1 Pages)


RADIO SELLER J Pole Antenna for CB 27 MHz = 11 Meter or 10 meter 28,5 MHz

VERTICALE J-POLE 27 MHz (27VJ) Descrizione. Caratteristiche. Antenna verticale di tipo J-Pole ad alta efficienza, eccellente per attività DX e per traffico locale. La 27VJ SmarTech è una antenna a polarizzazione verticale completamente riprogettata ed ottimizzata per attingere il massimo delle performance elettriche e meccaniche.