Search Results for "cat system"161 links
Antennas : Baluns : 1 to 1 Balun
- Simple HF Baluns for 50/75 ohm coax
- Show diagrams, winding methods and tables of some 1:1 and 4:1 baluns for 1.8 - 30 MHz suitable for use up to 200W (400W peak) on systems using 50 or 75 ohm coaxial cable input where SWR should not exceed 1.6:1.
[ Hits: 11072 | Votes: 16 | Rating: 4.38 ]
- Adding to an Arrow Satellite Antenna
- By adding a tripod for mounting, bearing indicators, and a pre-amplifier, you can create an impressive antenna system for picking up FM signals from AO-51.
[ Hits: 4247 | Votes: 1 | Rating: 4.00 ]
- DXCC List with your beam headings
- You can have your persolal DXCC country list with correct beam heading calculated on you grid square location by ok2pbq
[ Hits: 6496 | Votes: 37 | Rating: 7.36 ]
- Mackenzie Highway Network
- The Mackenzie Regional ARC currently Operates the VE6PRR (146.82- ) repeater. It's located approximately 15 Km North of Peace River. It is linked to the SARA system via Grande Prairie. We are currently in the process of expanding the coverage by adding number of repeater sites through out the area.
[ Hits: 155 | Votes: 0 | Rating: 0.00 ]
- The Vancouver Island Trunk System
- To provide a network of open Amateur radio repeaters, for general and emergency communications use, throughout Vancouver Island, surrounding waters and parts of the lower mainland on the West Coast of British Columbia Canada.
[ Hits: 829 | Votes: 3 | Rating: 8.33 ]
- WB8LLY The Firelands Amateur Repeater Association
- An association of amateur radio operators and their families in North Central Ohio, that is dedicated to the operation and maintenance of a repeater system that serves North Central Ohio.
[ Hits: 206 | Votes: 0 | Rating: 0.00 ]
- N.T.R.S. The Northern Tier Repeater System
- The NTRS is an Amateur Radio Club located in North Central Pennsylvania with four repeaters
[ Hits: 187 | Votes: 0 | Rating: 0.00 ]
- Sunlight Energy Systems
- Sunlight Energy Systems provides charge solar controllers and power supply products for amateur radio applications and solar panels usage
[ Hits: 1726 | Votes: 2 | Rating: 10.00 ]
- SSB Electronic USA
- manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
[ Hits: 7337 | Votes: 5 | Rating: 7.00 ]
- Tennamast design and manufacture a wide range of fabricated metal goods, Antenna masts, Wind-sock masts, and masts for holding such systems as CCTV, Loudspeakers, Lighting units
[ Hits: 4199 | Votes: 4 | Rating: 8.50 ]
- RAM Mounting Systems, Inc.
- Ram mounting systems is a world leader for design and manufacturing of mounting applications. ram mounts offer more than 900 interchangeable components for unlimited uses and configurations.
[ Hits: 1457 | Votes: 2 | Rating: 5.50 ]
- TW Antennas
- Portable multiband HF antennas.
The Traveler provides 5 band, omni-directional communications in an easy-to-assemble package that requires no radial ground system or towers
[ Hits: 1100 | Votes: 2 | Rating: 10.00 ]
- Stealth Telecom
- RF engineering solutions, HF VHF antenna systems and radio communications equipment.
[ Hits: 2082 | Votes: 1 | Rating: 10.00 ]
- DEHN, Inc. Surge & Lightning Protection
- Offering transient voltage surge suppressor, TVSS, patch cables, surge arresters, surge protectors for lightning and power surge protection for electrical equipment, IT networks, communication systems, data lines, relay systems and solid state controllers.
[ Hits: 504 | Votes: 3 | Rating: 6.00 ]
- High quality audio systems
[ Hits: 1061 | Votes: 3 | Rating: 10.00 ]
- FM Repeaters & LTR Controller Combined manufacturer
Dedicated to providing you affordable, reliable and feature-rich communications equipment that Goes the Distance.
[ Hits: 958 | Votes: 1 | Rating: 10.00 ]
- AN Wireless Tower Company
- AN Wireless is a manufacturer and distributor of Self Supporting Tower Systems for Wireless Communications, Wireless Internet, Wireless Networking, Microwave, Paging, Broadcast, Two-Way Radio and Amateur Radio.
[ Hits: 1601 | Votes: 3 | Rating: 7.67 ]
- QTH Locator map
- Click on the map and the QTH locator will be calculated
[ Hits: 2667 | Votes: 33 | Rating: 6.92 ]
- NOAA Space Weather Scales
- The NOAA Space Weather Scales were introduced as a way to communicate to the general public the current and future space weather conditions and their possible effects on people and systems.
The scales describe the environmental disturbances for three event types: geomagnetic storms, solar radiation storms, and radio blackouts.
[ Hits: 872 | Votes: 2 | Rating: 10.00 ]
- IPS - HF Systems MUF maps and prediction charts
- These pages provide general propagation advice for HF communicators. Information available includes inferred global propagation conditions, real time HF fadeout coverage charts, regional ionospheric vertical MUF maps and Hourly Area Prediction charts for Astralia and Asia, Europe and North America
[ Hits: 3841 | Votes: 16 | Rating: 6.13 ]
- RF Circuit design basics
- Ebook by Akira Matsuzawa Tokyo Institute of Technology, Building blocks in RF system and basic performances, Device characteristics in RF application , Low noise amplifier design, Mixer design and Oscillator design
[ Hits: 797 | Votes: 1 | Rating: 1.00 ]
- Ipox5 radio link system
- Ipox5 is the freeware version of a commercial radio linking system, designed for amateur, nhw, emergency communications etc. It is optimised for mobile broadband and difficult IP links. It allows PC access, and up to 100 users on your link at one time. Usefull for multiple PMR446 use on very large sites. Works under Windows 98, XP, Vista, and Linux (under Wine)
[ Hits: 999 | Votes: 1 | Rating: 10.00 ]
- Black Cat CW Keyer
- Black Cat CW Keyer for Macintosh lets you send morse code from your computer. You can type out the text to be sent (immediately or buffered) as well as create and send from one key
[ Hits: 2545 | Votes: 2 | Rating: 9.50 ]
- DXCAT is a shareware program dedicated to the Yaesu FT900. It is a CAT system computer control program which enables you to have a total control on your transceiver. by F6GQK
[ Hits: 625 | Votes: 0 | Rating: 0.00 ]
- SatTrack Suite
- Satellite Tracking and Orbit Propagation, Reports and Mission Planning Products, Pass Scheduling and Orbit Event Analysis, Dynamic Communications Link Modeling, 3-D Visualization of Complex Scenarios
User Defined Regions and Contours, Constellation and Formation Flying Support, Global Positioning System Coverage
[ Hits: 2239 | Votes: 5 | Rating: 7.20 ]