Antenna

please Click here to get our dipole antenna Active FM Amplifier: Parts List: R1 = 27K R2 = 270 ohm R3 = 1K Tr1,Tr2 = 22pF, trimmer cap (15-40pF) C1,C2 = 5.6pF C3 = 0.001uF (1nF), ceramic C4,C5 = 0.01 (10nF), ceramic C6 = 0.1uF (100nF), cerami

Posted at 10-03-09 by Sky views(4182)

Active antenna 1 to 20dB, 1-30 MHz range. by Rodney A. Kreuter and Tony van Roon please Click here to get our dipole antenna When fate or nasty neighbors prevent you from stringing a long-wire receiving antenna, you'll find that this pocket-size

Posted at 10-03-09 by Sky views(18746)

please Click here to get our dipole antenna Active Antenna AA-7 HF/VHF/UHF, 3-3000MHz By Fred Blechman Lift those hard-to-hear signals out of the mud with this handy receiver accessory. If you have a shortwave or high-frequency receiver or scann

Posted at 10-03-09 by Sky views(37376)

FM DX antenna ears, faint radio waves from the antenna into the receiver through the feed line to let us hear the voice of distant radio stations. The quality of a receiving system, the antenna half. We hope to have a high gain antenna, the signal be

Posted at 12-01-05 by Sky views(3909)

Long transmission line In the case of high-frequency electromagnetic waves spread along the transmission line, because of very short wavelengths of the electromagnetic wave, transmission lines and transmission occurs when different audio signals. Mus

Posted at 08-11-25 by Admin views(2040)

Design Your Own QSL Card by Aaron D. Schmitz, KB0YKI please Click here to get our dipole antenna QSL cards are used by amateur radio operators and shortwave listeners to exchange information about a radio contact that has taken place. The cards ca

Posted at 11-07-19 by Sky views(2206)

The basic concept antenna FM DX Antenna is the ears, weak radio waves from the antenna through feeder into the receiver, so that we can hear the distant sound of the radio. A system is only as good reception, the antenna half. We hope that the antenn

Posted at 08-11-25 by Admin views(3725)

Wireless communications antenna as an integral part of its basic function is to receive radiation and radio waves. When launched, the current is converted to high-frequency electromagnetic waves; reception, the Zibo converted to high-frequency electr

Posted at 08-11-25 by Admin views(2886)

Peeling antenna is a material easy to create simple, easy to carry the antenna. If you can find one for you and coaxial cable used in the radio antenna plugs, we can the hands. Coaxial cable can use closed-circuit television with the feeder lines, th

Posted at 08-08-13 by Admin views(3782)

Whenever, once hear,have in the query best I have two words mug-up is unripe cowardly. The reason is a certain east east to the likelihood is best specific person or environment, and such to be not however someone else or environment. So we change an

Posted at 08-08-11 by Admin views(1515)