Almost all users as a stationary radio stations (including those intended for civil radio on 27 MHz), and automobile radios and 4M AM (amplitude and frequency modulation) are faced with the need for optimal coordination of antenna-feeder devices (hereinafter — AFD) with the transmitter. To increase the range of a portable (wearable) mobile stations are sometimes also connected to respective external antenna, for Example, in the CBS range on an antenna called “5/8” vertical polarization and pin around 1450 mm That is the solution of the mentioned problem is important for all radio Amateurs with an active and effective (long-distance) communications.WITHOUT A BRUSH AND IS CONVENIENTLY
Offer an easy and convenient option of using paper glue sold in plastic bottles without a brush. On the lid of the bottle make a hole with a diameter under the core-tube of a ballpoint pen. Used a pipe cut the right size, insert into the hole so that it solubilis into the glue. Now Read more…










