100 antenna39 links
Antennas : 160M
- Marconi Antenna for 160m
- A 100Ft wire antenna for the top meter band
[ Hits: 1572 | Votes: 3 | Rating: 6.67 ]
- 100 grams VHF yagi
- A portable VHF home-made Yagi-Uda antenna, that is extremely easy to build and very cheap. Moreover this antenna, while dismounted is just 1 meter long, and the total weight is just 100 grams.
[ Hits: 2005 | Votes: 7 | Rating: 7.43 ]
- 2m Quad Turnstile Antenna
- The loops are made of 10 mm round aluminum tube. No bending pliers was used to gently bend 90 degrees to obtain a square with 53 cm inner sides.
Each loop has an impedance of approximately 100 Ohm. To connect both radiators in phase, a quarter wave long feeder of 100 Ohm is required.
[ Hits: 157 | Votes: 0 | Rating: 0 ]
- End-Fed 6-40 M Multiband Antenna
- This project produces an inexpensive, multiband, end fed HF antenna matchbox, quick and easy to setup. This project creates a trifilar wound, 9:1 UNUN toroid matching transformer. Handles 100W and need an antenna tuner.
[ Hits: 1527 | Votes: 3 | Rating: 7.67 ]
- End-Fed antenna for 17 and 12 meters
- Article about an end-fed anntenna for the 17 and 12 WARC Bands. 30 meters is not included in this project. This antenna includes a 14 windings unun impedance transformer using a FT-140-43 ferrite toroid, that should be enought for a 100W PEP.
[ Hits: 159 | Votes: 1 | Rating: 1 ]
- Yet Another EFHW Matcher
- An end-fed-half-wave antenna matcher project based on a FT-82-43 core with a 100 pF and 45 pF capacitor in parallel
[ Hits: 519 | Votes: 1 | Rating: 9 ]
- ZS6BKW vs G5RV
- An exaustive comparison of the two antenna models including antenna Patterns/SWR at 40 ft center height, 27 ft end height ~148 Degree Included Angle
[ Hits: 1046 | Votes: 2 | Rating: 4.5 ]
- Z-Match 100 and mini Z-Match
- This is a one for all antenna tuner with wide range tuning on all the HF bands. The tuner is based on a G3WQW design. DIY project by PD7MAA
[ Hits: 789 | Votes: 0 | Rating: 0 ]
- A 100W Z-Match for 160m to 10m
- This is a project by F5IMV devided to build a balanced Z-match, capable of matching an unbalanced 50 ohm transmitter output into an antenna fed by balanced feeders.
[ Hits: 1803 | Votes: 3 | Rating: 5 ]
- Z-Match Antenna Tuner
- A 100-watt Compact Z-Match Antenna Tuner that can match just about anything on all HF bands, and only uses two control
[ Hits: 1957 | Votes: 2 | Rating: 5.5 ]
- Balloon Vertical Omni-Antennas
- Experimenting vertical wire antennas for 40 and 20 meters supported by balloons resulting in excellent gain in RX and good overall performance against horizontal dipole
[ Hits: 685 | Votes: 1 | Rating: 5 ]
- HG7AN Antenna Analyzer
- Antenna Analyzer plus 500 is a multifunctional measuring instrument, very useful for amateur radio activity. Its size allows you to easily take it for relocation as well. Frequency range: 100KHz - 500MHz. Access directly via WiFi. Includes a dual-channel signal generator
[ Hits: 168 | Votes: 1 | Rating: 10 ]
- AIR BOSS
- Well proven antenna launcher will send a 2oz sinker over a 100 foot tree
[ Hits: 874 | Votes: 2 | Rating: 10 ]
- Times T100 Antenna Analyser Review
- Times Technologies Vector Impedance Analyzer Review
[ Hits: 202 | Votes: 1 | Rating: 1 ]
- LDG Z100 Autotuner
- Review of the LDG autotuner model Z100 a simple to use and operate amateur radio antenna tuner
[ Hits: 291 | Votes: 1 | Rating: 10 ]
- Mod for Acom 1000 amplifier
- The problem originates by improper TXOUT-to-RF timing (RF transmission exists still after a TX-EN prohibition), combined by too long decay of their CW pulses.
[ Hits: 294 | Votes: 0 | Rating: 0 ]
- FT-100D Active Antenna Interface
- Yaesu FT-100D Active Interface for the Codan 9350 and Comet SB-15 Antennas
[ Hits: 347 | Votes: 0 | Rating: 0 ]
- Arduino Antenna Rotator Controller
- This is an attempt to build an Antenna rotator controller using Arduino Mega 2560 with a nice user interface showing the actual position of the antenna.
[ Hits: 1178 | Votes: 4 | Rating: 7.75 ]
- The Radio in a Box
- A Portable 100 watt radio station setup composed by a 706MKII transceiver, Z-100 antenna tuner and power supply by N1GY
[ Hits: 718 | Votes: 0 | Rating: 0 ]
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