Antenna

1. Vertical antennas Vertical antennas are widely used in radio monitoring equipment. The vertical antenna is actually a dipole antenna. The dipole antenna consists of two conductors, each of which is 1/4 wavelength, that is, the total length of the

Posted at 21-03-12 by SKYSKY views(451)

HAVE FUN DESIGN YOUR OWN J POLE FOR ANY BAND! (Try it with aluminum too!) Either way....TRY IT! Design your J Pole for hf, 2 meters, 220, 440 and up!

Posted at 14-04-09 by Sky views(4234)

As we all know, a successful commodity station design should consider implementation of function, aesthetics, reliability, cost, production process and other factors, one-sided emphasis on a particular function or indicators generally are not a commo

Posted at 13-07-31 by Sky views(7923)

There have long been home in QinXian aircraft antennas and everyone at home when QSO lively , originally used in the unit do not know U V segment segment line does not ? Spring Festival holiday a little time at home, coupled with the twelfth lunar mo

Posted at 13-07-31 by Sky views(2198)

Radio repair DIY Models: M1 Mega Paper Symptom: M1 words can not send outgoing intercom Fault diagnosis: Air over the Prophet!! I am not a professional maintenance staff, wrote this record, is I want to share the fun of repair and exchange service ex

Posted at 13-07-31 by Sky views(2144)

Do the new 7 trillion GP antenna , the main beam antenna with 5.2 m Huahong changed , plus two meters below the brass, bakelite tube above plus plus flu, plus more than one meter thin tubes of 8.6 meters high . VSWR 7.023 1.4 just assume that good, C

Posted at 13-07-31 by Sky views(1575)

Report 435.500MHz 435.500MHz various kinds of antenna antenna DIY DIY report recently swept recruited to Shenzhen ham station network 439.460/434.460, recalling the scene 20 years ago to participate in CRSA, inevitably some blood. On weekends, to fin

Posted at 13-07-31 by Sky views(2159)

The principle of the antenna is used to transmit radio equipment or receive an antenna of electromagnetic components. Radio communications, radio, television, radar, navigation, electronic countermeasures, remote sensing, radio astronomy and other en

Posted at 13-07-27 by Sky views(62538)

please Click here to get our dipole antenna The antenna as long as five meters of glass fiber reinforced plastic rod 4-5 , 50 m cable , you can easily self-control, Ham is the preferred antenna space is limited , we ask everyone to do the right ha

Posted at 12-01-02 by Sky views(15476)

FMUSER CA-100 Car FM Antenna for FM transmitter radio broadcaster 0-100w high gain 88-108MHz adjustable This is a new developed Car FM antenna specially designed for FM transmitters 0-100watt. It has high gain and excellent performance. Frequency is

Posted at 12-12-25 by Sky views(1196)