Search Results for "wide band"78 links
Antennas : 10M
- The optimized wideband antenna
- NW3Z yagi antenna designs for Dayton 2001
Includes yagis for 20 15 10 meters.
[ Hits: 5203 | Votes: 6 | Rating: 3.00 ]
- 50 Mhz Dipole
- This article describes a simple but effective wide bandwidth six metre antenna
[ Hits: 44005 | Votes: 66 | Rating: 4.95 ]
- 6element 50 MHZ Yagi
- Less than 20' long but super gain figure and wideband with flat SWR.
[ Hits: 473 | Votes: 0 | Rating: 0.00 ]
- Broadband receiving antenna matching
- This article addresses the subject of obtaining the best signal transfer from an antenna to the
typical 50-ohm receiver input over a wide frequency range, with emphasis on medium-wave
(500 – 2000 kHz), encompassing the standard AM broadcast band and the 160-m amateur band.
[ Hits: 4510 | Votes: 4 | Rating: 6.00 ]
- Vertical wide band 7-21 Mhz
- The RXO unitenna pdf file a vertical antenna for 40 to 15 meters band
[ Hits: 22566 | Votes: 33 | Rating: 6.29 ]
- OH7SV Matti Hohtola Ham Projects
- The most modern QRP transceiver in 2004,Direct Conversion HF Transceiver with DDS LO,
50 ohm to 200 ohm HF wide band transformers,
Wilkinson splitter for RX measurements,
Windom baluns 2001/2004,
Ferrite rod antenna for 80 meter, Magnetic Loop Antenna for 80 m, Mascot Switched PSU 9320 modification to 8A peak current, 150W MOSFET linear amplifier for 80m, 80 m HF SSB/CW Transceiver
[ Hits: 19006 | Votes: 25 | Rating: 7.88 ]
- Projects and Info Center
- Antenna projects and info center by KP4AO, including The Optimized Wideband Antenna (OWA) Yagi and Skyhawk, a state-of-the-art trapless tribander
[ Hits: 5135 | Votes: 2 | Rating: 10.00 ]
- UN DX Contest 2010
- The Kazakhstan Federation of Radio sport and Radio amateur (KFRR) and Ministry of Tourism and Sport of the Republic of Kazakhstan are announcing the First UN DX CONTEST
All world-wide radio amateurs having the amateur radio licence are invited to participation.
Contest period: 12.00 UTC 22 May – 12.00 UTC 23 May 2010
Bands: 160m, 80m, 40m, 20m, 15m, 10m.
Modes: CW and SSB
[ Hits: 143 | Votes: 1 | Rating: 10.00 ]
- G3USF's Worldwide List of 50MHz Beacons
- Comprehensive and daily maintained list of beacons in the 50MHz band
[ Hits: 3938 | Votes: 15 | Rating: 7.07 ]
- Great Yarmouth Radio Club
- Promoting Amateur and CB Radio. Uk repeaters, World Prefix list, UK & U.S bandplans, HF World-wide beacons, Free Ad's, Web site awards
[ Hits: 1245 | Votes: 24 | Rating: 8.60 ]
- This Week in Amateur Radio
- Amateur Radio News and Information Bulletin Service delivered via satellite on AMC-7, transponder 5, 7.5 MHz wideband audio and over the internet in MP3 and RealAudio format
[ Hits: 2192 | Votes: 41 | Rating: 8.53 ]
- California Amplifier
- manufacturer of solutions for worldwide wireless broadband communications
[ Hits: 10531 | Votes: 6 | Rating: 3.50 ]
- TE Systems
- Manuf RF power amplifiers wideband+narrowband for Commercial, Defense, OEM and amatuer markets. Also low-noise rf amplifiers
[ Hits: 1258 | Votes: 0 | Rating: 0.00 ]
- Digital Smart Antennas DiSA
- Digital Smart antenna (DiSA) Automatically Adjusts over a wide band of frequencies.
[ Hits: 725 | Votes: 2 | Rating: 5.50 ]
- WL1030 Wideband Magnetic Loop
- Wideband receiving loop for VLF LF HF 10 kHz - 30 MHz
[ Hits: 4317 | Votes: 6 | Rating: 6.33 ]
- Lee Electronics
- Offers Scanners, Shortwave, Wide-Band receivers, accessories from Icom, AOR, Sangean and Grundig.
[ Hits: 1992 | Votes: 5 | Rating: 6.40 ]
- Caracol Radio
- One of several Colombian broadcasting networks heard on AM and FM and worldwide on 5076 kHz in the 60 meter band.
[ Hits: 1057 | Votes: 5 | Rating: 4.80 ]
- HF Beacon tracker
- This Windows program will identify the 18 worldwide NCDXF/IARU International Beacon Stations and display each, as they become active
n just 3 minutes, you will know if a band is really open
[ Hits: 1512 | Votes: 1 | Rating: 10.00 ]
- BeaconSee shows you, in real time, worldwide HF band openings on your PC. Analyses the audio signals from your radio, which is tuned to the NCDXF IARU HF beacon network and shows you the signal strength received from each of the 18 beacon transmitters as a plot of frequency spectrum against time.
[ Hits: 5454 | Votes: 11 | Rating: 7.99 ]
- Super-Duper for Listeners
- SDL is a dedicated contest logger for SWLs. It's good for all the major international contests and for dozens of others worldwide. SDL is fully working and unrestricted, and is distributed as freeware. It links to Icom, Kenwood and Yaesu radios to follow band and mode changes.
[ Hits: 1236 | Votes: 3 | Rating: 7.00 ]
- DX Spots announced by speech in phonetics (or plain). Connect to the worldwide DX-Cluster via the Internet easily. Calculates distance and bearing between Grid locators and sends Grid & distance. Hot buttons to see DX-Spots on specific bands. Editable Hot buttons. Easy switching between favourite DX-Clusters.
[ Hits: 3865 | Votes: 3 | Rating: 7.67 ]
- Alinco DJX 10 software
- MS-DOS programming software for use with Alinco's DJ-X10 Wide Band Communication Receiver
[ Hits: 3845 | Votes: 54 | Rating: 4.18 ]
- We intend to provide a wide variety of technically oriented infomation aimed at the Citizens Band, Amateur, and FRS Bands
[ Hits: 94798 | Votes: 2482 | Rating: 7.62 ]
- Wide Band FM Tranceiver
- 70 and 23 cm wide band FM tranceiver
[ Hits: 3303 | Votes: 4 | Rating: 4.50 ]
- High-speed packet 23cm
- 23 cm wide-band transceiver for high-speed data or audio by PE1JPD
[ Hits: 1570 | Votes: 4 | Rating: 6.75 ]