WE2XRH
The transmitters are operating at 5, 7 and 9 MHz. Digital information is sent via DRM (Digital Radio Mondiale). DRM allows broadcast of high quality audio, pictures and data, in up to four simultaneous channels.
DART represents the future of long range wireless. Imagine camping along the Yukon River or fishing in Bristol Bay - your shortwave receiver not only picks up the current weather broadcast, but shows you the weather map and satellite image as well. Back at home you might be interested in receiving streaming text of the headline news or having your newspaper delivered electronically without the need for an internet connection or cell phone.
Transmitter
5 MHz Antenna
The antennas used are optimized for Near Vertical Incident Skywave (NVIS). This means that the broadcast signal goes almost straight up in a cone shape, then bounces off the ionosphere and comes back down again. The main objective is to cover Alaska mainland and maritime areas. The antennas are crossed dipoles with circular polarization, to maximize signal strength even during marginal conditions.
You can listen!
We are currently testing DRM on 4.85 MHz, 7.505 MHz and 9.295 MHz. In addition, we are broadcasting CW on 4.851 MHz, 7.511 MHz and 9.301 MHz. If you pick up our signal, let us know - we would like to hear from you.
info@daradiotech.com
