Yahoo Poland Wyszukiwanie w Internecie

Search results

  1. 2.1. Antenna length based on the following formulars: 1/2 λ dipole (feet)= 468 / frequency in Mhz. 1/2 λ dipole (meters) = 142.65 / frequency in Mhz. Full wave loop (feet) = 1005 / frequency in Mhz. Full wave loop (meters) = 306.32 / frequency in Mhz. Cut wire slightly longer for connecting insulators and pruning. 22-Jun-2007 09:30 AM.

  2. Ham Radio HF/VHF Antenna Lengths Chart. Here is a handy chart for determing 1/4 wave verticals, 1/2 wave dipoles, and full wave loop lengths. All antenna lengths in the information below are in feet and are the results based on the standard formula of 468 / FMhz = total length in feet.

  3. 5 cze 2021 · This page contains an antenna calculator for popular types of ham radio HF antennas. Here is a simple antenna calculator for two popular forms of ham radio HF wire antennas: the horizontal dipole and the inverted "V".

  4. Here is a list of favored Dipole lengths:*. 40 to 41 meters - 132 to 135 ft. 34 to 35 meters - 111 to 115 ft. 26 to 27 meters - 85 to 88 ft. Feedline Lengths: The feedline length is also an important part of a "friendly" antenna design. When calculating optimum lengths, we must use the velocity factor of the feedline.

  5. This page contains tables showing usable feedling lengths (LF) for 3 different sizes (LD) of antennas. It also shows lengths for generic 600 Ohm line and 450 [400] Ohm Wirmean line. IMPORTANT: ANTENNA MATCHBOX SPECIFICATIONS: The ability of an antenna matchbox to match the antennas shown below. will depend on the matching range of your matchbox.

  6. The 80 Meter DOUBLE BAZOOKA antenna will operate on 80 through 10 meters with the aid of an antenna tuner. The following chart gives overall antenna lengths and recommended height placement above ground for a single DOUBLE BAZOOKA. Band ANTENNA Center height End Height Lenght above Ground above ground

  7. Antenna Length Calculator. 1. What type of antenna do you want to build? Dipole. Fan Dipole. Inverted Vee. Off Center Fed Dipole. Vertical. 2. What frequency will you be operating on? Frequency: MHz. Meters Feet. 3. Here's your antenna...

  1. Ludzie szukają również