te system776 links - and 9 categories
Antennas : 40M : 40 meter Dipole Antennas
- Trapped dipole for 80 and 40 m
- This article explores a theoretical model for the losses of an 80m / 40m trapped inverted V dipole antenna system using a bootstrap coax trap, but does not examine the pattern of the antenna.
[ Hits: 2512 | Votes: 0 | Rating: 0.00 ]
- 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: 13562 | Votes: 19 | Rating: 3.84 ]
- 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: 4480 | Votes: 1 | Rating: 4.00 ]
- Phased vertical antennas
- Phased vertical antenna system in french
[ Hits: 1735 | Votes: 1 | Rating: 10.00 ]
- An antenna for 7MHz local contacts
- This article describes the design of an antenna for local contacts on 7MHz, including a simple and efficient matching system that presents a 50 ohm load to the transceiver.
[ Hits: 2368 | Votes: 2 | Rating: 2.00 ]
- 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: 224 | Votes: 0 | Rating: 0.00 ]
- K5TIT - The Texas Interconnect Team
- One of the premier D-Star systems in the USA
[ Hits: 596 | Votes: 0 | Rating: 0.00 ]
- NM-ARTS - Amateur Radio Technical Society
- A hardware and software project group to support learning and creation radio circuits, general electronics, and uProcessor control systems
[ Hits: 290 | Votes: 1 | Rating: 10.00 ]
- Radio QTH practice exams
- Call sign lookup system based on FCC database allow lookup for vanity call signs, practice exams and simple online qsl card creation
[ Hits: 773 | Votes: 2 | Rating: 1.00 ]
- YouTube - W7NWH's D-STAR Videos
- Videos by W7NWH including D-STAR system demos
[ Hits: 1753 | Votes: 5 | Rating: 7.40 ]
- Entegrity Wind - Wind Turbines
- Entegrity wind systems is a leading manufacturer of commercial-scale wind turbines with installations worldwide.
[ Hits: 288 | Votes: 0 | Rating: 0.00 ]
- Connect Quick
- A unique new mounting system for lightning fast connection of boom to mast.
[ Hits: 1825 | Votes: 2 | Rating: 4.00 ]
- 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: 1291 | Votes: 2 | Rating: 10.00 ]
- Structural Components
- Designer and supplier of tower reinforcement systems to the wireless industry.
[ Hits: 434 | Votes: 0 | Rating: 0.00 ]
- D-star amateur radio systems, your source for d-star digital amateur radio. D-Stars users website
[ Hits: 505 | Votes: 2 | Rating: 7.50 ]
- Alabama Repeater Link System, D-STAR
- The enhancement of the Alabama Linked Repeater System is one project of the ARRL Alabama Section.
[ Hits: 644 | Votes: 0 | Rating: 0.00 ]
- Packet Radio on a Windows CE device made simple
- How to use packet radio using the WindowsCE operating system
[ Hits: 2306 | Votes: 1 | Rating: 1.00 ]
- Power Port
- Handheld Radio Pouches, Power Supplies, Solar Recharging Systems, GPS Navigation Devices and 12V Accessories
[ Hits: 598 | Votes: 0 | Rating: 0.00 ]
- D-StarLet - D-Star Radio Messaging System
- A web-based text messaging application using D-Star digital data technology. Client server environment, where server can run linux windows or macos os with apache tomcat by Dean K. Gibson.
[ Hits: 1482 | Votes: 6 | Rating: 3.00 ]
- Vacuum tube liquid cooling system
- This article describes an alternative to water as the cooling liquid for amateur radio vacuum tube power amplifiers. This cooling system is designed for adequate vacuum tube cooling, reasonable cost, and very low maintenance. By K8CU
[ Hits: 542 | Votes: 0 | Rating: 0.00 ]
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