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Antennas : 4M- A centre-fed co-axial dipole for 4-m
- This design has the following advantages low-cost components, Easy to set-up - nothing to adjust, no metalwork required, and only four soldered joints!
[ Hits: 551 | Votes: 1 | Rating: 10 ]
- 80m vertical buddistick
- Adapting the buddistick to work on 80 meters band
[ Hits: 772 | Votes: 1 | Rating: 9 ]
- WRTC World Radiosport Team Championship 2018
- World Radiosport Team Championship, Germany July 12-16 2018
[ Hits: 110 | Votes: 1 | Rating: 6 ]
- 5U5R Rep. of Niger 2017
- Republic of Niger 2017 5U5R DXpedition web site
2017 Mar 9 - 2017 Mar 2
Will operate 160 to 10m, also 5.360 MHz; SSB CW RTTY; QSL via EA5RM
[ Hits: 236 | Votes: 2 | Rating: 5.5 ]
- J5T Guinea Bissau DX Pedition by IDT
- J5T DX Pedition from 13 to 26 November 2017. JT5 is managed by Italian DXPedition Team
[ Hits: 206 | Votes: 0 | Rating: 0 ]
- TN5R Congo DX Pedition
- TN5R will be active from March 9th to March 19th, from 10 to 160 meter on CW, SSB and RTTY
[ Hits: 127 | Votes: 1 | Rating: 2 ]
- MJ/OQ7A/P The Minkies Islands DX Pedition
- EU099 - The Minkies Islands DX Pedition. Les Minquiers Islands (eu099) are a group of islands and rocks, about 15 km (9.3 mi) south of Jersey and will be activated by ON5HC - ON7PQ - ON4KZ - ON5DZ - ON8A.
[ Hits: 98 | Votes: 0 | Rating: 0 ]
- Davis County Amateur Radio Club
- The Davis County Amateur Radio Club (DCARC) is an organized, incorporated group of individuals with an interest in Radio Communications. Most of our members live in Davis County, Utah and hold Amateur Radio Licenses.
[ Hits: 211 | Votes: 0 | Rating: 0 ]
- Online Live Azimuthal map
- Azimuthal map with DX spot reporting updated online taking source from DX Cluster spot or Skimmer
[ Hits: 498 | Votes: 1 | Rating: 10 ]
- ESSB Audio
- November 8 Software Defined Radio article on HI-FI SSB
[ Hits: 255 | Votes: 0 | Rating: 0 ]
- CW (morse) practice audio
- Here are a few links to CW practice audio files at various speeds. Includes words and group of call-signs
[ Hits: 1254 | Votes: 24 | Rating: 4.37 ]
- Tuning with TL-922 Amplifier
- A forum thread about tuning with the Kenwood TL-922 TL-922A Power amplifier
[ Hits: 456 | Votes: 1 | Rating: 1 ]
- IC-7300 SDR Greatness
- An early review of the Icom IC-7300 by Jose N2LRB
[ Hits: 492 | Votes: 1 | Rating: 9 ]
- KO4BB's Manual Repository
- Test equipment and ham radio related manuals
[ Hits: 433 | Votes: 0 | Rating: 0 ]
- Gridmaker for DXAtlas
- Gridmaker takes your ADIF-file and searches for all the grids on the specified band. It then makes files for use in DXAtlas
[ Hits: 447 | Votes: 0 | Rating: 0 ]
- HF 1 KW Home Made Amplifier
- Topic regarding a new 1KW HF power amplifier with 2x GI7B
[ Hits: 1757 | Votes: 3 | Rating: 4 ]
- Replacing the battery of the Yaesu DVS-2 memory recorder
- After a few years the lithium battery cell from the Yaesu DVS-2 will be exhausted.
To replace the battery in the future there is a more easy way, than replacing it with the same type of battery as installed in the DVS-2.
[ Hits: 311 | Votes: 1 | Rating: 8 ]
- Filter your Raspberry PI Transmitter
- How to limit unwanted harmonics from your raspberry Pi radio transmitter by introducing filters.
[ Hits: 345 | Votes: 1 | Rating: 1 ]
- Receiver Front End Protection
- A simple receiver front end protection ciruit idea to protect your receiver when it is not in use
[ Hits: 1707 | Votes: 1 | Rating: 4 ]
- Antuino - Antenna Test Equipment
- Antuino is an accurate instrument that can be used in the field to measure SWR, field strength, modulation, etc. In the lab, it can be used to sweep filters, measure gain, distortion, frequency response, etc. It works upto 150 Mhz. On the third harmonic, it is usable on 435 Mhz band as well (with reduced sensitivity).
[ Hits: 304 | Votes: 0 | Rating: 0 ]
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