Search Results for "portable"398 links - and 4 categories
Antennas : 20M
- Portable Magnetic Loop Antenna Version 2
- A simple multi-band magnetic loop antenna designed for 20, 30 and 40 metres. For its size, the performance of the antenna always astounds me, although it is never going to replace a Yagi
[ Hits: 4236 | Votes: 1 | Rating: 10.00 ]
- 2m VHF antennas with high gain
- 2m SSB/CW-12.5 Ohm Yagis with extrem high gain and small bandwidth.
These Yagis were constructed as ultra-light, portable Yagis with extrem high gain. They have small bandwidth and are working from 144,0-144,8MHz with good SWR.
[ Hits: 6870 | Votes: 8 | Rating: 7.63 ]
- Portable yagi antennas
- A 3 and 5 element portable yagi antennas for 2 meter band
[ Hits: 4810 | Votes: 3 | Rating: 5.67 ]
- 40m/80m Portable antenna
- Portable antenna for 40 and 80 meter
[ Hits: 55042 | Votes: 20 | Rating: 5.85 ]
- Two portable antennas for 6-meter
- VE7CA reprint an interesting article taken from arrl antenna compendium. Two elegant practical and portable 6-meter gain antennas, a two-element quad and a tree-element Yagi antenna for 50 Mhz-6 meter band
[ Hits: 4336 | Votes: 1 | Rating: 10.00 ]
- 6 Meter 5/8 Wave Vertical Antenna
- The G3JVL 6 Meter ground plane vertical is a compact antenna that is ideal for portable operations. If needed, it can be disassembled into a very small bundle no longer than the longest element.
[ Hits: 15126 | Votes: 8 | Rating: 6.63 ]
- The Bazooka Antenna
- Notes on bazooka antennas by Katunk: a portable field antenna, sometimes called the double bazooka or a coaxial antenna.
[ Hits: 4129 | Votes: 4 | Rating: 7.00 ]
- Antenna Feed Lines for Portable Use
- Why twinlead isn't necessarily a low loss feed line.
[ Hits: 1167 | Votes: 2 | Rating: 10.00 ]
- Rockloop Antenna @dl1gsj
- A magnetic loop made just of wire. Suitable for portable usage and for QRP operations.
[ Hits: 1798 | Votes: 0 | Rating: 0.00 ]
- A tri-band 2 element portable Yagi
- Additional notes and eznec file on original article of a Portable 3-Band Yagi antenna for 10-15-20 meter band made with wire elements, original article published by VE7CA
[ Hits: 13530 | Votes: 4 | Rating: 7.00 ]
- The M1IOS Wonder Whip
- A portable HF/VHF/UHF antenna and autotuner featured in "RadCom" June 2006.
[ Hits: 2639 | Votes: 8 | Rating: 8.75 ]
- Simple Dipole Antenna for 2m
- A simple portable dipole antenna for 144MHz
[ Hits: 1236 | Votes: 1 | Rating: 7.00 ]
- DCTL Portable Antenna
- A Low -Power, Distributed Capacitance Twisted Loop , indoor portable HF antenna by Monty Northrup, N5ESE
[ Hits: 1892 | Votes: 2 | Rating: 10.00 ]
- Ultimate Portable HF Vertical Antenna
- A light and compact antenna that is easy to build, and easy to find parts for. Band coverage is 60 through 10 meters.
[ Hits: 3803 | Votes: 3 | Rating: 8.67 ]
- VP2M DXpedition to Montserrat
- Seven operators from six US States will travel to the small island of Montserrat in late January of 2007 to activate that island in a most unique way. Instead of big antennas, and tons of equipment, this DXpedition will instead focus on lightweight gear and portable operations.
[ Hits: 227 | Votes: 1 | Rating: 10.00 ]
- BlueSky Mast
- Antenna masts, mounts, tripods and poles. Elevating solutions. Portable Antenna Masts
[ Hits: 11965 | Votes: 9 | Rating: 5.45 ]
- Tactical Radios Manufacturers of HF and VHF Transceivers, NVIS Antennas, Portable and mobile antennas for military and commercial use.
[ Hits: 2201 | Votes: 1 | Rating: 10.00 ]
- KB3KAI Portable Roll-Up 2-Meter J-Pole Antenna
- The twin-lead portable rollup J-Pole antenna, assembled and ready for deployment
[ Hits: 554 | Votes: 2 | Rating: 8.00 ]
- W6JOE's Power Box
- This is W6JOE's description of a battery box installation for an HF Mobile rig, which followed a number of messages on the subject on the Mobile - Portable mailing list. Interesting batteries setup.
[ Hits: 485 | Votes: 1 | Rating: 10.00 ]
- Portable operations by G4AON
- CT/G4AON/P with a elecraft K2
[ Hits: 105 | Votes: 0 | Rating: 0.00 ]
- Batteries America
- Batteries for all your portable power needs.
[ Hits: 771 | Votes: 5 | Rating: 3.40 ]
- Avoid pitfalls when recharging batteries to ensure long life
- Portable design - avoid pitfalls when recharging batteries to ensure long life - secondary batteries can be simple devices, but improper charging can be devastating to the user experience.
[ Hits: 426 | Votes: 2 | Rating: 5.50 ]
- External Keypad for FT-817
- An external keypad for FT-817(ND), for the serious portable/field-day contester/operator. Homebrew it with the free firmware and public circuit diagram.
The circuit is very simple and takes power supply from the ACC port of the radio
[ Hits: 2091 | Votes: 2 | Rating: 5.50 ]
- Digital QRP SWR & Power meter
- A KD1JV Melt solder kit, a swr and power meter operating from 160 to 6 meters ideal for portable and field use
[ Hits: 4490 | Votes: 4 | Rating: 1.75 ]
- 9cm transverter
- Designed for portable operation, it runs on 12v, and has an OCXO-based local oscillator.
[ Hits: 126 | Votes: 0 | Rating: 0.00 ]