Search Results for "dual antenna v u"47 links
- HB9CV based dual feed phased array type antennas for HAMs, antenna resource for DX-ers
[ Hits: 2769 | Votes: 2 | Rating: 7.50 ]
- Shortened dipole for 10 & 40m bands
- A shorten Dual-Band Dipole with overall length of about 11 m. For this antenna traps are substituted by inductors, in order to cover the 10 & 40 m. Bands.
[ Hits: 3681 | Votes: 1 | Rating: 1.00 ]
- 80/160 Dual band vertical
- This 80/160 meter antenna is constructed from six 12 foot aluminum tubes to form a slip-up mast antenna some 60 feet high by K0RWU
[ Hits: 5137 | Votes: 0 | Rating: 0.00 ]
- 40-80 Half-Extended Double Zepp Antenna
- A dual-bander for 80M and 40m. An Extended Double Zepp (EDZ) is a 5/4 wavelength center-fed dipole.
This article will introduce the Half-Extended Double Zepp (HEDZ) which has characteristics that a lot of amateur radio operators should find quite interesting
[ Hits: 9824 | Votes: 6 | Rating: 3.33 ]
- Dual Loop 80 and 40 Meter
- A dual loop antenna, ZZ Wave Net HF Wire Antenna Project by VE6VIS.
The antenna is basically a full wave 80 meter loop on top and a 40 meter loop on the bottom all supported from a 64 foot center support
[ Hits: 21934 | Votes: 12 | Rating: 6.25 ]
- F5DQK Vinecon 6N4
- A dual band antenna for 50Mhz and 70Mhz with lots of pictures and diagrams by F5DQK
[ Hits: 1243 | Votes: 2 | Rating: 4.00 ]
- Dualband yagi for 50 70 Mhz
- PA5DD version of the dual band yagi antenna for 50 and 70 Mhz
[ Hits: 1778 | Votes: 0 | Rating: 0.00 ]
- Dual band 6m/4m Yagi
- This antenna was optimized with the goal to minimize any changes in 6jxx6 impedance/lobes. The result is a 7 el on 70 MHz with a little loss of gain comparing with the other monobands of the same lenght.
[ Hits: 1737 | Votes: 4 | Rating: 7.75 ]
- VHF/UHF Wideband Portable Dipole
- A portable dualband dipole robust and compact antenna usable for horizontal and vertical polarisation by ON6MU
[ Hits: 2852 | Votes: 2 | Rating: 5.50 ]
- Dualband EH Antenna
- A detailed project of a dual band EH antenna by F5IXU in french
[ Hits: 2544 | Votes: 0 | Rating: 0.00 ]
- A J-Pole for 2-meters and 70-cm
- An Easy Dual-Band VHF/UHF vertical Antenna made with a TV twin lead and coax cable
[ Hits: 88126 | Votes: 92 | Rating: 6.24 ]
- Copper Cactus J-pole VHF antenna
- Copper cactus dual-band super J-pole antenna project for 2 meters and 70 cm
[ Hits: 4376 | Votes: 4 | Rating: 7.75 ]
- Copper Cactus J pole 2 metter 70 Cm dualband
- Homebrew j-pole 2mt 70 cm antenna project. Make it cheap.
[ Hits: 6971 | Votes: 16 | Rating: 6.26 ]
- The DBJ-1 VHF-UHF Dual Band J-Pole
- Searching for an inexpensive, high performance dual band base antenna for VHF and UHF ? Build a simple antenna that uses a single feed line for less than $10.
[ Hits: 5026 | Votes: 5 | Rating: 6.00 ]
- Home Brew VHF UHF dual band antenna
- Contructing precedure and tune up of a dual band mobile antenna. This antenna is just a 1/4 wavelength resonator for both UHF and VHF band. It provides no GAIN as compared to other multi-section design.
[ Hits: 33868 | Votes: 33 | Rating: 4.06 ]
- Copper Cactus Dual-Band
- Copper Cactus Dual-Band Super J-Pole Antenna Project
2 meter 70 Cm Home brew antenna
[ Hits: 3869 | Votes: 3 | Rating: 9.67 ]
- Homebrew a dual band antenna for handhelds
- A project by DL5DBM for a VHF UHF antenna suitable for handheld transceivers
[ Hits: 2109 | Votes: 4 | Rating: 6.00 ]
- Vertical antenna for 2 mt and 70cm
- How to Build a Dual-Band Antenna for 2M/70cm
[ Hits: 23648 | Votes: 26 | Rating: 3.55 ]
- RM Italy
- RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band Amplifier, Power Supply, DC-DC Converters Antennas and more
[ Hits: 41459 | Votes: 96 | Rating: 5.87 ]
- Lakeview antennas, manufacturer of mobile antennas and accessories by WD4BUM, including colinear antennas, dual band, mounts and accessories. Maker of popular HamStick antennas.
[ Hits: 5933 | Votes: 15 | Rating: 7.40 ]
- Antenna manufacturer in Taiwan, products range are RF communication antennas ( CB, VHF, UHF, Dual band, Base Station, Marine, GPS,GSM, PCS, Cellular, DVB-T ) , Amplifiers , Mounting Kit ,Accessories & Related products.
[ Hits: 3896 | Votes: 8 | Rating: 4.00 ]
- The Ventenna
- Rugged, disguised 2m, 220MHz, 440MHz, and 2m/440 dual band antennas, HF portable antennas, portable dipoles.
[ Hits: 4206 | Votes: 17 | Rating: 8.47 ]
- Quantum Antennas
- 146/446 Mhz Dual Band, High Gain vertical Antenna
[ Hits: 919 | Votes: 2 | Rating: 9.00 ]
- 2m Band VHF antenna pre-amplifier
- Homebrew pre-amp for 144-146 MHz amateur band and OSCAR Satellites, using BF981
Dual-gate MosFet. Gain ~15 dB, NF=1dB.
[ Hits: 11061 | Votes: 87 | Rating: 8.59 ]
- QRM and noise reduction
- You will find on these pages my experiences and results on antennas and local/non-local QRM/noise reduction. Using a broadband vertical active magnetic loop and a home made / designed broadband amplifier. Two vertical magnetic Alford loops are used in an array.
Analog and Digital Signal Processing and a dual phase coherent Software Defined Radio (SDR) are used. By PA0SIM
[ Hits: 4198 | Votes: 5 | Rating: 8.20 ]