This is the Arizona WebSDR receiver at Sedona - (http://w7rna.com), approx. 100 miles (160km) north of Phoenix - operated by Steve, W7RNA. Email me HERE. Software is provided by Pieter-Tjerk, PA3FWM. For more information about the WebSDR project, visit http://www.websdr.org.
Equipment: Two Softrock EnsembleII SDRs on a Linux server.
-- Sedona, Arizona Tunable SDR from 0 to 30MHz, HERE. (Adds an additional browser window.)
-- Use Mobile Version of this SDR, HERE. (Adds an additional browser window.)
For current solar and propagation conditions, click HERE.
-- 40m Daytime barely Okay. Nighttime good.--
-- 75m Daytime should be okay for usual day paths. Nighttime okay. --
Western SDR Links: "KFS" SDR-Half Moon Bay/San Francisco ...
"Northern Utah" WebSDR
USE FIREFOX!!!! - GOOGLE CHROME IS BROKEN. IT OFTEN CAUSES "WHITE NOISE" WHEN CONNECTING TO WEBSDR SITES. ON CHROME, TRY MUTING AND THEN UNMUTING THE AUDIO; if that fails to correct the problem, use the Firefox browser instead; it works.
It seems you are using a mobile device; click here to switch to the mobile version of this site.
It seems Java is not installed or disabled on your computer. You need to install and/or enable it for this website to work properly.
Since Java version 7u51, Java needs to be enabled separately for each website; see http://websdr.org/java.html
Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java.
Operating Hints for this Receiver:
-- The Sedona WebSDR defaults narrow bandwidth settings to mitigate noise and QRM. You can use the bandwidth settings to make adjustments that work best for you. Save these settings to memory if you want to keep them.
-- The "Memories" function stores the frequency, mode, and your bandwidth settings for the frequency you want to keep.
-- You can use the space bar to mute/unmute this rcvr. Just hold your keyboard's "CTRL" key down while clicking on the SDR "Mute" box. Your spacebar is now a mute/unmute control.
-- If the orange tags are wrong or missing from the tuning dial - it can happen - just place your curser in the waterfall and left-click. Voila!
-- You can directly open this WebSDR to a specific frequency using a customized link. For example,"http://w7rna.dyndns-remote.com:18901/?tune=5000" tunes to 5000kHz WWV.