Search Results for "hf radio"613 links - and 8 categories
Antennas : Stealth
- Stealthy HF multi-band Antenna
- This is a design for a stealthy HF multi-band vertical wire antenna using a tree as a supportby G7AQK
[ Hits: 1147 | Votes: 0 | Rating: 0.00 ]
- The NDB List website
- The NDB List is a private group for DXers who are interested in Non Directional Radiobeacons, MF, HF & VHF Propagation Beacons, Cluster Beacons and all kinds of other radiobeacons
[ Hits: 443 | Votes: 4 | Rating: 5.75 ]
- SU8JOTA Egypt
- The amateur radio station SU8JOTA will be active on HF Bands during the JOTA event 16 - 17 Oct 2010. During the weekend, SU8JOTA station will be operational from the Cairo International Scout Center.
[ Hits: 93 | Votes: 0 | Rating: 0.00 ]
- G3UES Echelford Amateur Radio Society
- Echelford amateur radio society is based in ashford, middlesex, uk. has about 80 members.
[ Hits: 59 | Votes: 1 | Rating: 5.00 ]
- The Farnham VHF Group
- Responsible for the operation of amateur radio repeaters GB3FM, GB3FN and GB3FX which are located near Farnham, Surrey in Southern England
[ Hits: 81 | Votes: 0 | Rating: 0.00 ]
- Ashford Amateur Radio Club
[ Hits: 69 | Votes: 0 | Rating: 0.00 ]
- GW4LFO Highfields Amateur Radio Club
- Ham Radio Club in Wales UK
[ Hits: 130 | Votes: 1 | Rating: 8.00 ]
- Vortex Antenna Systems
- Vortex Antenna Systems, radio communication antenna aanufacturer and supplier of antenna related hardware. Ham radio HF and VHF Antennas, antenna parts, mast and mounts.
[ Hits: 2067 | Votes: 1 | Rating: 10.00 ]
- Conception R.B.
- Specialized in the design and manufacture of radio HF-SSB ground and air at the leading edge of technology. HF,VHF,HF radio,antenna baluns,antennas and, Radio hf ssb.
[ Hits: 232 | Votes: 2 | Rating: 6.50 ]
- A new SDR-receiver from the italian SDR developers community. Low-cost, DDS-less Software Defined Radio full coverage receiver for all HF bands, used with powerful software on the PC for multi-mode operation
[ Hits: 1984 | Votes: 2 | Rating: 6.50 ]
- Cross Country Wireless SDR Receiver
- SDR Receiver a compact high performance HF software defined radio receiver designed to be used in fixed or portable stations.
Version 2 of the receiver is now available. It now has an RF pre-amplifier using a power MOSFET and other revisions to improve it's performance both as a stand alone receiver and as an IF panadaptor with HF and VHF transceivers.
[ Hits: 2473 | Votes: 44 | Rating: 8.60 ]
- Baofeng Radio
- Fujian Nan'an Baofeng Electronics Co Ltd. specializes in the research, manufacturing, and marketing of communication products including amateur radio Ham Radio VHF UHF handheld transceivers.
[ Hits: 1088 | Votes: 5 | Rating: 7.20 ]
- Introduction to Digital Modes
- Wireless Society of Southern Maine, Digital Modes Page, introduction to amateur radio digital modes, including FLDIGI, PSK31, RTTY, high speed CW, Slow Scan Television, HF Weather Fax, WeFAX, MFSK16, OLIVIA, G-TOR, AMTOR, MT63, Digital SSTV, Frequency Key Shifting, and more
[ Hits: 500 | Votes: 3 | Rating: 10.00 ]
- Meteor scatter or meteor burst communications
- A summary, overview or tutorial covering the basics of Meteor Scatter or Meteor Burst Communications, a form of radio signal propagation often used at VHF.
[ Hits: 237 | Votes: 0 | Rating: 0.00 ]
- Tropospheric propagation
- Article about tropospheric propagation and the way in which radio signals at VHF and above propagate over greater distances than strictly line of sight in the troposphere
[ Hits: 152 | Votes: 0 | Rating: 0.00 ]
- Kenwood TS-590S specifications
- Kenwood TS-590S features, accessories, specifications and details
[ Hits: 724 | Votes: 1 | Rating: 9.00 ]
- TS-590S RadCom Review
- RSGB Radcom reviews the Kenwood HF/50MHz transceiver by G3SJX in 01/2011 issue. This is a short preview by Radiocronache.com
[ Hits: 1260 | Votes: 1 | Rating: 1.00 ]
- QST Reviews Key Measurements Summary
- QST Magazine Product Reviews - Key Measurements Summary - HF-Transceivers or Receivers. Compares Yaesu FTDX5000, Elecraft K3, Flex 5000 and Kenwood TS-590S
[ Hits: 676 | Votes: 3 | Rating: 6.00 ]
- HFUnderground.com is dedicated to documenting longwave, mediumwave, and shortwave stations, including broadcasters, utility/military stations, pirate radio and spy numbers stations.
[ Hits: 1251 | Votes: 0 | Rating: 0.00 ]
- Scanecoute - French radio scanning portal, la passion des ondes VHF UHF Forum,tchat,site consacre l'ecoute des frequences a l'aide de recepteur scanner .
[ Hits: 358 | Votes: 3 | Rating: 4.33 ]
- Tony CB Store
- Scanner, vhf uhf receicers, cb radio, antennas marine and PMR dealer in Rome Italy
[ Hits: 414 | Votes: 2 | Rating: 5.50 ]
- Cloud RF for Android
- SPLAT! VHF-UHF planning on Android
[ Hits: 2449 | Votes: 2 | Rating: 6.00 ]
- Installig ham radio software under Linux
- Installing Ham Radio Software on an ArmHF Based Cubieboard
[ Hits: 286 | Votes: 2 | Rating: 4.00 ]
- VHF Linear Amplifier by SV1BSX
- There is not a personal design on this page, just I've transfered useful notes from PHILIPS RF Bipolar Transistors - Data HandBook
about BLY89C VHF Power transistor, which is very popular among Amateur Radio homebrewers
[ Hits: 1111 | Votes: 3 | Rating: 4.00 ]
- Build Softrock 40/80M SDR
- HF on a budget. Assembling a Softrock Software Defined Radio
[ Hits: 425 | Votes: 0 | Rating: 0.00 ]