6 band off18 links
- The full-wave loop antenna
- These omnidirectional antennas offer Horizontal polarization, and about 2.1 dbd of gain. They are much quieter than a dipole or a vertical, have a broader bandwidth and will usually out perform a dipole antenna.
[ Hits: 4850 | Votes: 4 | Rating: 6.50 ]
- Inexpensive GPS mobile Antenna
- An inexpensive external GPS antenna, for 1.5 GHz band for GPS receiver, If you operate APRS or just need an external antenna for your GPS receiver, here's one that is easy to build yet offers surprisingly good performance in a compact size. Best of all, it uses commonly available components and materials.
[ Hits: 13888 | Votes: 9 | Rating: 6.67 ]
- Homemade Carolina Windom antenna
- This multiband wire antenna it is an off centre fed dipole, with 10 feet of vertical radiator, needs no tuner on 40m, 20m and 10m and works fine on all bands above 40m with a tuner, and even below 40m on 60m, and 80m.
[ Hits: 7451 | Votes: 10 | Rating: 8.10 ]
- 6-Band Windom antenna
- Theory and construction of a novel trapless center-loaded off-center-fed (cl-ocf) dipole or windom antenna for the 80, 40, 30, 20, 15 and 10m hf amateur radio bands
[ Hits: 47874 | Votes: 34 | Rating: 6.50 ]
- Center-Loaded Off-Center-Fed Dipole - 6 band
- Multiband Center-Loaded Off-Center-Fed Dipole (CL-OCFD) antenna that work on 80m 40m 30m 20m 15m 10m
[ Hits: 7385 | Votes: 6 | Rating: 6.83 ]
- Multi-Band OCF-dipole Antenna
- An Off-center-feed antenna that covers 80, 40, 20, 17, 15, 12, 10, and 6 meters by NC4FB
[ Hits: 1428 | Votes: 2 | Rating: 4.50 ]
- OCF Dipole
- 65279;This is a popular antenna design as the performance is very good across the HF bands and requires little or no tuning. It is a dipole fed off center with a 4:1 current balun at the offset feedpoint. The antenna shown covers 80, 40, 20 and 10 meters with 15 meters and WARC bands
[ Hits: 1533 | Votes: 2 | Rating: 9.00 ]
- Handheld Yagi
- This is the handheld yagi can be used for working satellites when mobile. Offer 420 - 450 MHz 70cm bandwidth and the worst SWR is 1.3:1
[ Hits: 2673 | Votes: 1 | Rating: 1.00 ]
- Converting a Sky TV Dish to 60 cm band
- Modify an Analogue Sky TV Offset Fed Dish for AO-40 S-Band
[ Hits: 1625 | Votes: 0 | Rating: 0.00 ]
- Sidemount VHF/UHF Antenna
- This antenna is designed to be mounted off the side of a tower. Works on 136-153 Mhz range but also on 70 cm band
[ Hits: 1119 | Votes: 2 | Rating: 8.50 ]
- ZS6BKW variant of the G5RV
- The ZS6BKW variant of the G5RV claims to offer multi-band coverage without the need for a tuner. This article looks at whether or not these claims are valid in a real life installation.
[ Hits: 6468 | Votes: 5 | Rating: 7.80 ]
- CQ World Wide VHF Contest
- Official web site of the CQ World Wide VHF Contest
The contest promotes VHF activity on the 6 and 2 meter bands with participation from around the world.
[ Hits: 62 | Votes: 0 | Rating: 0.00 ]
- International 70 MHz allocations
- The Four Metres website offer a global overview graph of the four meter band plans world wide
[ Hits: 481 | Votes: 1 | Rating: 1.00 ]
- Keysight (Agilent) Signal Generator
- Keysight offers numerous baseband, RF, and microwave signal generator (signal source) products. From basic to advanced, baseband to 67 GHz, Keysight signal generators are capable of frequency extensions to 500 GHz with millimeter-wave source modules.
[ Hits: 73 | Votes: 0 | Rating: 0.00 ]
- To remember our past at sea and to support the future of W/T inside New Generations the second week-end of April Merchant Navy Radio Officers and Radio Operators of Maritime Radio Coasts Stations will be active on HF bands to meet Amateurs Radio for a special event
[ Hits: 283 | Votes: 1 | Rating: 10.00 ]
- FM Repeater & Simplex Channel System 70 cm / 2 m / 6 m / 10 m & Offsets
- A very useful table with frequencies for HF VHF UHF repeaters including offsets, steps, grouped by country, with special reference to european band plan.
[ Hits: 154 | Votes: 0 | Rating: 0.00 ]
- Yaesu FT-991
- Official Yaesu page for the Yaesu FT-991 all-band multimode portable transceiver
[ Hits: 594 | Votes: 7 | Rating: 8.43 ]
- WSJT-X implements JT9, a new mode designed especially for the LF, MF, and HF bands, as well as the popular mode JT65. Works on Windows Linux and MacOS. This is the official WSJT-X distribuition site.
[ Hits: 2227 | Votes: 5 | Rating: 7.60 ]
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