The best new links of the last week reviewed on The DXZone.com
The Considerate Operator's Guide shows frequencies generally recognized for certain modes or activities (all frequencies are in MHz).
An interesting presentation on history and characteristics of Yagi-UDA antennas
Wikipedia page about amateur radio spectrum assigned to the amateur radio service
Working Meteor Scatter with WSJT in FSK441 mode a presentation describing WSJT usage in VHF bands
Replacing the Yaesu FT100D SRF7043 VHF/UHF RF MOSFET Power Amplifier
Free programming software for the Yaesu VX-7 and VX-7R.
Free programming software for the Yaesu VX-2 and VX-2R