websdr.heppen.be
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urlscan Pro
2a02:578:440e:0:aaa1:59ff:fe3d:c967
Public Scan
URL:
http://websdr.heppen.be/
Submission: On July 27 via manual from US — Scanned from DE
Submission: On July 27 via manual from US — Scanned from DE
Form analysis 10 forms found in the DOM
POST https://www.paypal.com/cgi-bin/webscr
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="WMHSAYH3YA3JS">
<input type="image" src="https://www.paypalobjects.com/en_US/BE/i/btn/btn_donateCC_LG.gif" border="0" name="submit" title="PayPal - The safe way to pay online!" alt="Donate with PayPal button">
</form>Name: usernameform — #
<form name="usernameform" action="#">
<script type="text/javascript">
document_username();
</script><a id="please"><span id="please1"><b><i>Please log in by typing your name or callsign here:</i></b></span> <input type="text" value="" name="username" maxlength="10" onchange="setusernamecookie()" onclick=""></a>
<input type="text" size="1" name="dummytopreventsubmissiononenter" style="display:none" onclick="">
</form>Name: chatform — #
<form name="chatform" onsubmit="return sendchat()" action="#">
<input type="text" size="80" name="chat" onclick="">
<input type="button" value="chatbox submit" onclick="return sendchat()">
</form>Name: Tick —
<form name="Tick">
<input type="text" style="text-align: center; font-size:87%; background-color: #111; color: #98FFEE;" size="20" name="Clock">
</form>Name: viewform — #
<form name="viewform" action="#">
<div class="ctl">
<b>View:</b>
<span id="viewformbuttons"><input type="radio" name="group" value="all bands" onclick="setview(0);">all bands<input type="radio" name="group" value="others slow" onclick="setview(1);">others slow<input type="radio" name="group" value="one band"
onclick="setview(2);">one band</span>
</div>
<div class="ctl">
<b>Allow keyboard:</b>
<input type="checkbox" name="allowkeys" value="" title=" j k ← →: freq down/up (+shift or +ctrl/alt)
b B: band up/down
u l c a f: USB/LSB/CW/AM/FM
z Z: center/zoom waterfall
g: enter frequency
m: toggle mute
s: toggle squelch
n: toggle notch">
<div class="keylist">
<tt><b>j k ← →</b></tt>: freq down/up (+shift or +ctrl/alt) <br>
<tt><b>b B</b></tt>: band up/down <br>
<tt><b>u l c a f</b></tt>: USB, LSB, CW, AM, FM <br>
<tt><b>z Z</b></tt>: center/zoom waterfall <br>
<tt><b>g</b></tt>: enter frequency <br>
<tt><b>m</b></tt>: toggle mute <br>
<tt><b>s</b></tt>: toggle squelch <br>
<tt><b>n</b></tt>: toggle notch <br>
</div>
</div>
</form>Name: html5choiceform — #
<form name="html5choiceform" action="#" style="position float:left">
<div class="ctl">
<div id="html5choice"><b>Waterfall:</b><span style="color: red"><input type="radio" name="groupw" value="Java" onclick="html5orjava(0,1);">Java</span><span style="color:#30FF30"><input type="radio" name="groupw" value="HTML5"
onclick="html5orjava(0,0);" checked="">HTML5</span> <b>Sound:</b><span style="color: red"><input type="radio" name="groupa" value="Java" onclick="html5orjava(1,1);">Java</span><span style="color: #30FF30"><input
type="radio" name="groupa" value="HTML5" onclick="html5orjava(1,0);" checked="">HTML5 </span><input type="button" value="Chrome audio start" onclick="chrome_audio_start()" style="background:#404040; color:#F0C080;"></div>
</div>
<br style="clear:both">
</form>Name: presets — #
<form name="presets" action="#">
<div class="ctlB">
<b> AM:</b>
<input class="button1" type="button" title="AM" value="RTL-B" onclick="setfreqif(234); set_mode('AM'); setfreqif(234); MakeModebox('AM');">
<input class="button1" type="button" title="AM" value="Caroline" onclick="setfreqif(648); set_mode('AM'); setfreqif(648); MakeModebox('AM');">
<b> 160m:</b>
<input class="button1" type="button" title="160m CW" value="1810" onclick="setfreqif(1810); set_mode('CW'); setfreqif(1810); MakeModebox('CW');">
<input class="button1" type="button" title="160m LSB" value="1850" onclick="setfreqif(1850); set_mode('LSB'); setfreqif(1850); MakeModebox('LSB');">
<b> 80m:</b>
<input class="button1" type="button" title="80m CW" value="3558" onclick="setfreqif(3558); set_mode('CW'); setfreqif(3558); MakeModebox('CW');">
<input class="button1" type="button" title="80m LSB" value="3609" onclick="setfreqif(3609); set_mode('LSB'); setfreqif(3609); MakeModebox('LSB');">
<b> 40m:</b>
<input class="button1" type="button" title="40m CW" value="7028" onclick="setfreqif(7028); set_mode('CW'); setfreqif(7028); MakeModebox('CW');">
<input class="button1" type="button" title="40m LSB" value="7120" onclick="setfreqif(7120); set_mode('LSB'); setfreqif(7120); MakeModebox('LSB');">
<script type="text/javascript">
if (dxinfoavailable) document.write('<input class="buttonLabels" type="button" name="hidedx" value="Labels" id="Labels" onclick="MakeCheckbox(4)">');
</script><input class="buttonLabels" type="button" name="hidedx" value="Labels" id="Labels" onclick="MakeCheckbox(4)">
</div>
</form>Name: presets — #
<form name="presets" action="#">
<div class="ctlB">
<b> 20m:</b>
<input class="button1" type="button" title="20m CW" value="14028" onclick="setfreqif(14028); set_mode('CW'); setfreqif(14028); MakeModebox('CW');">
<input class="button1" type="button" title="20m USB" value="14200" onclick="setfreqif(14200); set_mode('USB'); setfreqif(14200); MakeModebox('USB');">
<b> 10m:</b>
<input class="button1" type="button" title="10m CW" value="28050" onclick="setfreqif(28050); set_mode('CW'); setfreqif(28050); MakeModebox('CW');">
<input class="button1" type="button" title="10m USB" value="28250" onclick="setfreqif(28250); set_mode('USB'); setfreqif(28250); MakeModebox('USB');">
<b> 2m:</b>
<input class="button1" type="button" title="145662.5 FM" value="ON0NL" onclick="setfreqif(145662.5); set_mode('FM'); setfreqif(145662.5); MakeModebox('FM');">
<input class="button1" type="button" title="145775 FM" value="ON0LB" onclick="setfreqif(145775); set_mode('FM'); setfreqif(145775); MakeModebox('FM');">
<b> 70cm:</b>
<input class="button1" type="button" title="438900 FM" value="ON0LB" onclick="setfreqif(438900); set_mode('FM'); setfreqif(438900); MakeModebox('FM');">
<input class="button1" type="button" title="439100 FM" value="ON0LTO" onclick="setfreqif(439100); set_mode('FM'); setfreqif(439100); MakeModebox('FM');">
</div>
</form>Name: freqform — #
<form name="freqform" action="#" onsubmit="setfreqif(this.frequency.value); return false;">
<div style="position:relative" class="clear"></div>
<div id="newline"> </div>
<div class="ctlS">
<div class="hideblind">
<div style="width:250px;background-color:black; border-style: inset; border-color:#606060; border-bottom-color:#B0B0B0; border-width:5px;">
<br>
<div id="smeterpeak" style="width: 66.3168px; height: 14px; background-color: rgb(255, 136, 0); position: absolute;">
<div style="position:absolute;width:0px;height:0px;"></div>
</div>
<div id="smeterbar" style="width: 61.9084px; height: 14px; background-color: rgb(144, 80, 16); position: absolute;">
<div style="position:absolute;width:0px;height:0px;"></div>
</div>
<br>
<img src="smeter1-yellow.png" style="width:240px" alt="[scale]">
<br>
<p style="background-color: #000000; color:#FFB90E; width:250px; height:20px; font-size: 12px; font-family: Lucida Console, Monaco, monospace;">
<span style="margin-left: 6px;" id="numericalsmeter"> -95.7</span> dBm peak: <span style="margin-left: -5px;" id="numericalsmeterpeak"> -93.4</span> dBm
</p>
</div>
</div>
<!--
<p style="background-color: #000000; color:#FFC90E; width:250px ;font-size:12px">
<span id="numericalsmeter">?</span> dBm       peak:
<span id="numericalsmeterpeak">?</span> dBm
</p>
-->
<div style="height:6px;font-size:6px;"> </div>
<!-- PA0SIM --> <!--
<input id="scaleIARUcheckbox" title="IARU" type="radio" name="selscale" value="IARU" onclick="scaleselect(0)" checked="checked">
<label for="IARU">6dB/IARU</label>
<input id="scaleJAcheckbox" title="JA" type="radio" name="selscale" value="JA" onclick="scaleselect(1)">
<label for="JA">3dB/JA</label>
-->
<input class="buttonSmeter" title="S-unit in dB" type="button" id="Smeter" value="6dB IARU" onclick="MakeCheckbox('Smeter')"> S-units <p font-family:="" "times="" new="" roman" ,="" times,="" serif;=""
style="color:#800900; font-size:16px; font-style:italic; line-height:10px"> === WebSDR Heppen === </p>
<hr>
<!--Audio recording mute squelsch -->
<input id="mutecheckbox" title="disable sound" type="checkbox" value="" style="display:none" onclick=" setmute(this.checked)">
<input id="squelchcheckbox" title="block noise if no signal" type="checkbox" value="" style="display:none" onclick="setsquelch(this.checked)">
<input id="autonotchcheckbox" title="automatically filter out interfering carrier (beep/whistle)" type="checkbox" value="" style="display:none" onclick="setautonotch(this.checked)">
<input class="buttonCheckbox" title="disable sound" type="button" id="Mute" value="Mute" name="Mute" onclick="MakeCheckbox('Mute')">
<input class="buttonCheckbox" title="block noise if no signal" type="button" id="Squelch" value="Squelch" name="Squelch" onclick="MakeCheckbox('Squelch')">
<input class="buttonCheckbox" title="automatically filter out interfering carrier (beep/whistle)" type="button" id="Autonotch" value="Notch" name="Notch" onclick="MakeCheckbox('Notch')">
<br>
<br>
<span id="volumecontrol" style="white-space:nowrap; width:50%"> Volume: <input type="range" class="slider" min="-20" max="6" id="volumecontrol2" name="volume" value="0" step="1" oninput="updateSliderVolume()" onchange="updateSliderVolume()">
</span>
<!-- Start Utah additions -->
<hr>
<input class="buttonCheckbox" title="6dB high frequency boost with knee centered at 1500 Hz - Use with DSP noise reduction and/or to improve intelligibility of speech" type="button" id="hiboostcheckbox" value="Hiboost" name="hiboostcheckbox"
onclick="MakeCheckbox('hiboostcheckbox')"> NR: <select class="button22" id="nrcheckbox" onchange="setlmsnr(this.value)"
title="DSP Noise reduction to reduce background hiss and white noise - Higher settings cause more artifacts. Use with 'High Boost' to improve intellgibility. May use significant CPU power on YOUR computer">
<option selected="" value="0">Off</option>
<option value="1">Low</option>
<option value="2">Medium</option>
<option value="3">High</option>
<option value="4">Strong</option>
<option value="5">Extreme</option>
</select>
<br>
<br>
<span style="font-size:65%">
<center>More info about Noise Reduction & High Boost <a href="http://sdrutah.org/info/dspnr.html" target="_blank"><b><i>here</i></b></a></center>
</span>
<!-- End Utah additons -->
<div id="record_span" style="display: inline;">
<hr>
<b>Audio recording: </b>
<button class="button1" type="button" id="recbutton" onclick="record_click(); return false">start</button>
<span id="reccontrol"></span>
<br>
<div id="recwarning" style="width:300px; display:none; font-size:-1"></div>
</div>
<hr>
<div style="height:6px;font-size:6px;"> </div>
<b>Signal strength plot:</b>
<select class="button" id="sgraphchoice">
<option value="0">none</option>
<option value="2">50 sec</option>
<option value="12">5 min</option>
<option value="36">15 min</option>
<option value="144">1 hour</option>
</select>
<div>
<br>
<canvas id="sgraph" style="width:100%; display:none; border-style: outset; border-width: 1px"></canvas>
</div>
</div>
<div class="ctlF">
<b>Frequency:</b>
<div style="height:5px;font-size:5px;"> </div>
<input class="button4" type="text" size="10" name="frequency" style="font-size:22px; font-weight:normal; background-color:#D79747; color:black" onkeyup="setfreqif_fut(this.value);"> Fine:
<!-- <input class="button" type="submit" style="position absolute:left:-999px" value="submit"> <!-- IE sillyness; other browsers are fine with visibility:none -->
<!-- <span class="hideblind"> -->
<!--
<br>
<input class="button" type="button" value="<5kHz" onclick="setfreq(freq-5.0)">
<input class="button" type="button" value="<1kHz" onclick="setfreq(freq-1.0)">
<input class="button" type="button" value="<100Hz" onclick="setfreq(freq-0.1)">
<input class="button" type="button" value="<10Hz" onclick="setfreq(freq-0.01)">
</span>
<input class="button" type="button" value=">10Hz" onclick="setfreq(freq+0.01)">
<input class="button" type="button" value=">100Hz" onclick="setfreq(freq+0.1)">
<input class="button" type="button" value=">1kHz" onclick="setfreq(freq+1.0)">
<input class="button" type="button" value=">5kHz" onclick="setfreq(freq+5.0)">
-->
<!-- <input class="buttonst" type="button" value="<10Hz" onclick="setfreq(freq-0.01)"> -->
<!-- <input class="buttonst" type="button" value=">10Hz" onclick="setfreq(freq+0.01)"> -->
<input class="buttonst" type="button" value="DWN" onmousedown="startrunfreq(0)" onmouseup="stoprunfreq(0,1)" ontouchstart="startrunfreq(0); setfreq(freq-0.0)" ontouchend="stoprunfreq(0,0)">
<input class="buttonst" type="button" value="UP" onmousedown="startrunfreq(1)" onmouseup="stoprunfreq(1,1)" ontouchstart="startrunfreq(1); setfreq(freq+0.0)" ontouchend="stoprunfreq(1,0)">
<script type="text/javascript">
document_bandbuttons_dummy();
</script><br><br><input class="buttonBands" type="button" name="group0" id="LF-MF" value="LF-MF" onclick="setband(0)" style="color: rgb(160, 160, 160);">
<input class="buttonBands" type="button" name="group0" id="160M" value="160M" onclick="setband(1)" style="color: rgb(160, 160, 160);">
<input class="buttonBands" type="button" name="group0" id="80M" value="80M" onclick="setband(2)" style="color: rgb(48, 255, 48);">
<input class="buttonBands" type="button" name="group0" id="40M" value="40M" onclick="setband(3)" style="color: rgb(160, 160, 160);">
<input class="buttonBands" type="button" name="group0" id="20M" value="20M" onclick="setband(4)" style="color: rgb(160, 160, 160);">
<input class="buttonBands" type="button" name="group0" id="10M" value="10M" onclick="setband(5)" style="color: rgb(160, 160, 160);">
<input class="buttonBands" type="button" name="group0" id="2M" value="2M" onclick="setband(6)" style="color: rgb(160, 160, 160);">
<input class="buttonBands" type="button" name="group0" id="70CM" value="70CM" onclick="setband(7)" style="color: rgb(160, 160, 160);">
<div class="hideblind">
<br>
<span style="font-size:65%">Or tune by clicking/dragging/scrollwheel on frequency scale.</span>
<br>
<hr>
</div>
<b>Waterfall:</b>
<div style="height:3px;font-size:3px;"> </div>
<table>
<tbody>
<tr>
<td>
<span title="zoom out one step"><input class="button2" type="button" value="zoom out" onclick="wfset(1);"></span>
<span title="zoom in one step"><input class="button2" type="button" value="zoom in" onclick="wfset(0);"></span>
</td>
</tr>
<tr>
<td>
<span title="view entire frequency range of this receiver"><input class="button2" type="button" value="max out" onclick="wfset(4);"></span>
<span title="zoom in as deep as possible"><input class="button2" type="button" value="max in" onclick="wfset(2);"></span>
</td>
</tr>
</tbody>
</table>
<span style="font-size:65%">Or use scroll wheel and dragging on waterfall.</span>
<div style="height:6px;font-size:6px;"> </div>
<div style="height:6px;font-size:6px;"> </div>
<table>
<tbody>
<tr>
<td>
<select class="button22" id="wfspeed" onchange="waterfallspeed(this.value)">
<option value="10">very slow</option>
<option value="6">slow</option>
<option selected="" value="4">normal</option>
<option value="2">fast</option>
</select> Speed <br>
</td>
<td>
<select class="button22" id="wfmode" onchange="waterfallmode(this.value)">
<option value="0">spectrum</option>
<option selected="" value="1">waterfall</option>
<option value="2">weak sigs</option>
<option value="3">strong sigs</option>
</select> View <br>
</td>
</tr>
<tr>
<td>
<select class="button22" id="wfsize" onchange="waterfallheight(this.value)">
<option value="50">small</option>
<option selected="" value="100">normal</option>
<option value="200">large</option>
<option value="400">big</option>
<option value="2">off</option>
</select> Size
</td>
</tr>
</tbody>
</table>
<br>
</div>
<!-- </form> -->
<div class="ctlM">
<b>Modulation: </b>
<!-- <span style="background-color: #000000; color:#FFC90E; width:55px; font-size:14px; display:inline-block; text-align:center; font-family: Arial, Helvetica, sans-serif; border-style: inset; border-color:#606060; border-bottom-color:#B0B0B0; border-width:3px;">
<span id="Mode">?</span> </span> Pitch: -->
<div style="height:3px;font-size:3px;"> </div>
<table>
<tbody>
<tr>
<td><input class="button1" type="button" value="CW" id="CW" onclick="set_mode('CW'); MakeModebox('CW');" style="color: rgb(160, 160, 160);"></td>
<td><input class="button1" type="button" value="LSB" id="LSB" onclick="set_mode('LSB'); MakeModebox('LSB');" style="color: rgb(48, 255, 48);"></td>
<td><input class="button1" type="button" value="USB" id="USB" onclick="set_mode('USB'); MakeModebox('USB');" style="color: rgb(160, 160, 160);"></td>
<td><input class="button1" type="button" value="AM" id="AM" onclick="set_mode('AM'); MakeModebox('AM');" style="color: rgb(160, 160, 160);"></td>
<td><input class="button1" type="button" value="FM" id="FM" onclick="set_mode('FM'); MakeModebox('FM');" style="color: rgb(160, 160, 160);"></td>
</tr>
<!--
<tr>
<td><input class="button3" type="button" value="CW-nrw" onclick="setmf('cw',-0.78, -0.72);"></td>
<td><input class="button3" type="button" value="LSB-nrw" onclick="setmf('lsb', -2.2, -0.5);"></td>
<td><input class="button3" type="button" value="USB-nrw" onclick="setmf('usb', 0.5, 2.2);"></td>
<td><input class="button3" type="button" value="AM-nrw" onclick="setmf ('am', -3.0, 3.0);"></td>
</tr>
-->
</tbody>
</table>
<span class="hideblind">
</span>
<hr>
<b>Bandpass: </b>
<br>
<div style="height:6px;font-size:6px;"> </div>
<span style="height:6px;font-size:6px;"> </span>
<span
style="background-color: #000000; color:#FFC90E; width:55px; font-size:14px; display:inline-block; text-align:center; font-family: Arial, Helvetica, sans-serif; border-style: inset; border-color:#606060; border-bottom-color:#B0B0B0; border-width:3px;">
<span id="numericalbandwidth6">2.70</span> </span> kHz@-6dB Pitch: <span
style="background-color: #000000; color:#FFC90E; width:55px; font-size:14px; display:inline-block; text-align:center; font-family: Arial, Helvetica, sans-serif; border-style: inset; border-color:#606060; display:none; border-bottom-color:#B0B0B0; border-width:3px;">
<span id="numericalbandwidth60">3.16</span> </span>
<span
style="background-color: #000000; color:#FFC90E; width:55px; font-size:14px; display:inline-block; text-align:center; font-family: Arial, Helvetica, sans-serif; border-style: inset; border-color:#606060; border-bottom-color:#B0B0B0; border-width:3px;">
<span id="Pitch">0</span> </span> Hz <div style="height:6px;font-size:6px;"> </div>
<table>
<tbody>
<tr>
<td><input class="button3" type="button" value="narrower" onclick="bandpass('nar');"></td>
<td><input class="button3" type="button" value="wider" onclick="bandpass('wid');"></td>
<td><input class="button3" type="button" value="<shift<" onclick="bandpass('sleft');"></td>
<td><input class="button3" type="button" value=">shift>" onclick="bandpass('sright');"></td>
</tr>
<tr>
<td><input class="button3" type="button" value="<lower" onclick="bandpass('lleft');"></td>
<td><input class="button3" type="button" value="lower>" onclick="bandpass('lright');"></td>
<td><input class="button3" type="button" value="<upper" onclick="bandpass('uleft');"></td>
<td><input class="button3" type="button" value="upper>" onclick="bandpass('uright');"></td>
</tr>
</tbody>
</table>
<span style="font-size:65%">Or drag the passband edges on the frequency scale.</span>
<hr>
<!-- Start Utah additions --> <input class="buttonCheckbox" title="Audio Peak Filter B=33Hz" type="button" id="APFcheckbox" value="APF" name="APFcheckbox" onclick="MakeCheckbox('APF');">
<!-- <span id="cwpk_freq">750 Hz</span> -->
<span
style="background-color: #000000; color:#FFC90E; width:55px; font-size:14px; display:inline-block; text-align:center; font-family: Arial, Helvetica, sans-serif; border-style: inset; border-color:#606060; border-bottom-color:#B0B0B0; border-width:3px;">
<span id="cwpk_freq">750</span> </span> Hz Ref. Tone <input id="cwpeaktone" title="When CW peaking filter is enabled, activates a reference tone at the peak frequency as an aid in tuning" type="checkbox" value=""
onclick="setcwpeaktone(this.checked)">
<br> <input type="range" title="Sets frequency of CW peaking filter - use the 'Ref Tone' to active a frequency reference tone to aid in setting." min="500" max="1000" id="cwpk_slider" name="cwpeak_slider" class="slider" style="width:275px;"
value="0" step="5" oninput="set_cwpeakfilter(this.value)">
<hr> <input class="buttonCheckbox" title="Var Notch filter" type="button" id="VarNotchcheckbox" value="VarNotch" name="VarNotchcheckbox" onclick="MakeCheckbox('VarNotch')">
<!-- <span id="vnotch_freq">2000 Hz</span> -->
<span
style="background-color: #000000; color:#FFC90E; width:55px; font-size:14px; display:inline-block; text-align:center; font-family: Arial, Helvetica, sans-serif; border-style: inset; border-color:#606060; border-bottom-color:#B0B0B0; border-width:3px;">
<span id="vnotch_freq">2000</span> </span> Hz <br> <input type="range" title="Sets frequency of tunable notch filter - may be used with other notch filters. DOES NOT prevent desense from strong signals!" min="90" max="2500"
id="vnotch_slider" name="vnotch_slider" class="slider" style="width:275px;" value="0" step="5" oninput="set_vnotchfilter(this.value)">
<hr>
<!-- End Utah additons -->
<b>Memories:</b>
<span style="height:6px;font-size:6px;"> </span>
<!-- <script type="text/javascript"> if (dxinfoavailable) document.write('<input type="checkbox" name="hidedx" value="" onclick="sethidedx(this.checked)">Hide labels'); </script> -->
<div id="memories" class="memories">
<table>
<tbody>
<tr>
<td><input class="button" type="button" disabled="" title="recall" value="recall" onclick="mem_recall(0)"><input class="button" type="button" disabled="" title="erase" value="erase" onclick="mem_erase(0)"><input class="button"
type="button" title="store" value="store" onclick="mem_store(0)"></td>
<td>(new)</td>
</tr>
</tbody>
</table>
</div>
</div>
</form>Name: form1 — #
<form name="form1" action="#"> This WebSDR is currently being used by <span id="numusers">7</span> user(s) simultaneously: <input id="compactviewcheckbox" type="checkbox" name="compactview" value=""
onclick="setcompactview(this.checked)">compact view <br>
<div id="users">
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others"><img src="tmp/1658756716-b0z0i0.png"></div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others">
<div id="user1" align="center" style="position:relative;left:20.000128000000018px;width:500px; color:#ffa000;"><b>mobile 1869.00</b></div><img src="tmp/1658756716-b1z0i0.png">
</div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others">
<div id="user0" align="center" style="position:relative;left:217.99974400000002px;width:500px; color:#ff4040;"><b>mobile 3635.00</b></div>
<div id="user3" align="center" style="position:relative;left:218.2496px;width:500px; color:#80ff00;"><b>Alexa 3635.00</b></div>
<div id="user5" align="center" style="position:relative;left:363.99961599999995px;width:500px; color:#00a0a0;"><b> 3689.75</b></div>
<div id="user6" align="center" style="position:relative;left:148.66675199999997px;width:500px; color:#0080ff;"><b> 3609.00</b></div><img src="tmp/1658756716-b2z0i0.png">
</div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others">
<div id="user2" align="center" style="position:relative;left:487.999872px;width:500px; color:#a0a000;"><b>kk4rk 7158.00</b></div><img src="tmp/1658756716-b3z0i0.png">
</div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others">
<div id="user4" align="center" style="position:relative;left:57.99974400000002px;width:500px; color:#00ff00;"><b> 14100.00</b></div><img src="tmp/1658756716-b4z0i0.png">
</div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others"><img src="tmp/1658756716-b5z0i0.png"></div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others"><img src="tmp/1658756716-b6z0i0.png"></div>
</div>
<p></p>
<p></p>
<div align="left" style="width:1024px; background-color:black;">
<div class="others"><img src="tmp/1658756716-b7z0i0.png"></div>
</div>
<p></p>
</div>
</form>Text Content
-------------------------------------------------------------------------------- THIS IS A WEBSDR RECEIVER, LOCATED IN HEPPEN - BELGIUM - JO21OC - 70M ASL. -------------------------------------------------------------------------------- Operated by Bas ON5HB and Marian ON3MS, e-mail ==> Bas and Marian <==, easylink is: ==> http://websdr.heppen.be <== !! BEWARE WHEN WE ARE TRANSMITTING OURSELVES RECEPTION WILL BE DISTURBED !! -------------------------------------------------------------------------------- PLEASE SUPPORT THIS PROJECT WITH A SMALL DONATION SO WE CAN BUY BETTER RECEIVERS, THEY ARE VERY EXPENSIVE: -------------------------------------------------------------------------------- News: 23/09/2018 - We have TeamSpeak as well and work with: TeamSpeak3 Server Link If the link doesn't work server: ts.heppen.be:9978 22/07/2022 - As of today the Heppen WebSDR uses GUI code of the Maasbree WebSDR. Don't be shy, please set your name or call in the box below, thanks. -------------------------------------------------------------------------------- Please log in by typing your name or callsign here: This chatbox is intended to discuss the operation of the WebSDR or chat between other users, please keep it nice. The operators of this site disclaim any responsibility for text appearing in this chatbox. It stores a cookie on your system only for this website that holds your name and call. 25 Jul 1314z Bas ON5HB: Several fixes done, had some problem, all should ok now. 26 Jul 0738z F/ON5SEL: Gegroet iedereen vanop de TGV richting Z-Frankrijk. 1708z PE1WVD: ben op 3620 zou nu beter moeten zijn 2326z NL13584: Goedemorgen vanuit Noord-Friesland -------------------------------------------------------------------------------- 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 for instructions. Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java. -------------------------------------------------------------------------------- View: all bandsothers slowone band Allow keyboard: j k ← →: freq down/up (+shift or +ctrl/alt) b B: band up/down u l c a f: USB, LSB, CW, AM, FM z Z: center/zoom waterfall g: enter frequency m: toggle mute s: toggle squelch n: toggle notch Waterfall:JavaHTML5 Sound:JavaHTML5 testtest Volmet USA >80m PY2DSB-beacon ER1AAZ-beacon PA0RYL 10mW beacon SM6AAL-beacon CW QRQ Point YO8RIX-beacon IZ3DVW-beacon FR1GZ-beacon DK0WCY-beacon SM2IUF-beacon OK0EU-beacon AM Dutch Do 19-21u PI4VRZ/A Za morgen België Net Ong.9u VMARS Nederlandstalig Hams Holland Coastguard Deutsches Net SRS AM Aachener Runde Samstag Schwarzwald Morg.7-8UTC <80m AM: 160m: 80m: 40m: 20m: 10m: 2m: 70cm: -95.7 dBm peak: -93.4 dBm S-units === WebSDR Heppen === -------------------------------------------------------------------------------- Volume: -------------------------------------------------------------------------------- NR: Off Low Medium High Strong Extreme More info about Noise Reduction & High Boost here -------------------------------------------------------------------------------- Audio recording: start -------------------------------------------------------------------------------- Signal strength plot: none 50 sec 5 min 15 min 1 hour Frequency: Fine: Or tune by clicking/dragging/scrollwheel on frequency scale. -------------------------------------------------------------------------------- Waterfall: Or use scroll wheel and dragging on waterfall. very slow slow normal fast Speed spectrum waterfall weak sigs strong sigs View small normal large big off Size Modulation: -------------------------------------------------------------------------------- Bandpass: 2.70 kHz@-6dB Pitch: 3.16 0 Hz Or drag the passband edges on the frequency scale. -------------------------------------------------------------------------------- 750 Hz Ref. Tone -------------------------------------------------------------------------------- 2000 Hz -------------------------------------------------------------------------------- Memories: (new) -------------------------------------------------------------------------------- This WebSDR is currently being used by 7 user(s) simultaneously: compact view mobile 1869.00 mobile 3635.00 Alexa 3635.00 3689.75 3609.00 kk4rk 7158.00 14100.00 -------------------------------------------------------------------------------- Statistics: Past 10 seconds: CPUload=28.4%, 6.00 users; audio 266.2 kb/s, waterfall 122.7 kb/s, http 6.4 kb/s -------------------------------------------------------------------------------- WebSDR HTML5 sound - Copyright 2007-2018, P.T. de Boer, pa3fwm@websdr.org -15976 1000 -8115 -2000 8000 0 44100 WebAudio 0 suspended