{"id":903,"date":"2024-10-21T20:58:40","date_gmt":"2024-10-21T18:58:40","guid":{"rendered":"https:\/\/www.iz0aex.it\/?page_id=903"},"modified":"2024-10-22T19:58:01","modified_gmt":"2024-10-22T17:58:01","slug":"web-sdr","status":"publish","type":"page","link":"https:\/\/www.iz0aex.it\/?page_id=903","title":{"rendered":"Web SDR"},"content":{"rendered":"\n

Cos’\u00e8 un WebSDR<\/strong><\/em>, <\/p>\n\n\n\n

Prima dobbiamo capire cos’\u00e8 SDR <\/em><\/strong>“Software Defined Radio” essa \u00e8 una tecnologia che permette di costruire apparati radio non pi\u00f9 strettamente realizzati come puro hardware ovvero\u00a0con\u00a0circuiti e dispositivi elettronici, ma basati, ovvero “definiti” in software in funzione su un PC o un sistema embedded. quindi questo particolare ricevitore SDR “Software Defined Radio”<\/em> quando viene connesso a Internet d\u00e0 la facolt\u00e0 a molti OM e SWL di ascoltare segnali diversi e sintonizzarsi in modo indipendente, rivoluzionando l’ascolto dei classici ricevitori esistenti.<\/p>\n\n\n\n

Di seguito un elenco di alcuni server WebSDR<\/strong> attivi molto interessanti e curiosi:<\/p>\n\n\n\n

WEB SDR<\/mark><\/em><\/strong><\/td>UBICAZIONE<\/mark><\/em><\/strong><\/td>FREQUENZE MHz<\/mark><\/strong><\/em><\/td>RIG<\/mark><\/strong><\/em> ANTENNE<\/mark><\/em><\/strong><\/td><\/tr>
WebSDR University of Twente<\/strong>
http:\/\/websdr.ewi.utwente.nl:8901\/<\/a><\/td>		Enschede
(Olanda)
JO32KF<\/strong><\/td>		0.000 – 29.160 MHz<\/td>Mini-Whip<\/td><\/tr>
Northern Utah WebSDR<\/strong>
http:\/\/websdr2.sdrutah.org:8902\/<\/a><\/td>		Corinne
Utah
(U.S.A.)
DN31VO<\/strong><\/td>		9.994 – 10.186 MHz
13.766 – 14.534 MHz
18.022 – 18.214 MHz
20.816 – 21.584 MHz
24.844 – 25.036 MHz
27.914 – 28.682 MHz
28.282 – 29.818 MHz
49.916 – 50.684 MHz<\/td>		TCI 530
Omni Log
Periodic
+
6 Meter
Ringo Ranger
(Cushcraft AR6)<\/td><\/tr>

WebSDR HamBordeaux<\/strong>
http:\/\/ham.websdrbordeaux.fr:8000\/<\/a><\/td>		Bordeaux
(Francia)
IN94RP<\/strong><\/td>		3.408 – 3.792 MHz
6.446 – 7.214 MHz
14.008 – 14.392 MHz
20.866 – 21.634 MHz
27.976 – 30.024 MHz
144.026 – 146.074 MHz
431.996 – 434.044 MHz
10489.400 – 10490.100 MHz<\/td>		Delta Loop 83m
+
Vector 4000 – 6\/8
+
Diamond X200 4×5\/8
+
Parabola 85cm
LNB Bullseyes<\/td><\/tr>
Little Paradise WebSDR<\/strong>
http:\/\/appr.org.br:8905\/<\/a><\/td>		Pardinho
(Brasile)
GG56TV<\/strong>
<\/td>		0.024 – 2.024 MHz
3.494 – 4.006 MHz
6.894 – 7.406 MHz
13.994 – 14.506 MHz
20.994 – 21.506 MHz
26.966 – 29.014 MHz
143.976 – 146.024 MHz
10489.500 – 10490.000 MHz<\/td>		G5RV_Double
+
NVIS G5RV_Duble
+
5\/8 vertical
+
Colineare
+
Offset_Dish 1.2m<\/td><\/tr>
KFS WebSDR on the Pacific Coast<\/strong>
http:\/\/websdr1.kfsdr.com:8901\/<\/a><\/td>		San Francisco
(U.S.A.)
CM87TJ<\/strong><\/td>		3.316 – 4.084 MHz
4.916 – 5.684 MHz
6.741 – 7.509 MHz
9.984 – 10.176 MHz
13.766 – 14.534 MHz
18.022 – 18.214 MHz
20.816 – 21.584 MHz
27.914 – 28.682 MHz<\/td>		Omni
TCI 530<\/td><\/tr>
HF WebSdr (ex RAF Hack Green)<\/strong>
http:\/\/hackgreensdr.org:8901\/<\/a><\/td>		Nantwich Secret Nuclear Bunker
(Gran Bretagna)
IO83RA<\/strong><\/td>		1.708 – 2.092 MHz
3.266 – 4.034 MHz
5.158 – 5.542 MHz
6.858 – 7.242 MHz
13.816 – 14.584 MHz
17.908 – 18.292 MHz<\/td>		Double size G5RV
@ 30m<\/td><\/tr>
WebSDR RD3MK Yaroslavl<\/strong>
http:\/\/websdr.srr76.ru<\/a><\/td>		Yaroslavl
(Russia)
LO07AQ<\/strong><\/td>		436.276 – 438.324 MHz
144.000 – 146.048 MHz
27.476 – 29.524 MHz
20.688 – 21.712 MHz
13.338 – 14.362 MHz
6.558 – 7.582 MHz
2.938 – 3.962 MHz
1.288 – 2.312 MHz<\/td>		Yagi 13el. West direction
+
Yagi 5el. West direction
+
NoElec Smart Diamond X50
+
Inv.V antenna
for each band<\/td><\/tr>
WebSDR Maasbree<\/strong>
http:\/\/sdr.websdrmaasbree.nl:8901\/<\/a><\/td>		Maasbree
(Olanda)
JO31AI<\/strong><\/td>		1.799 – 1.991 MHz
3.468 – 3.852 MHz
5.277 – 5.469 MHz
6.908 – 7.292 MHz
10.054 – 10.246 MHz
13.983 – 14.367 MHz
18.022 – 18.214 MHz
20.841 – 21.609 MHz<\/td>		Low noise active receiving loop and GPS locked RX888MKII<\/td><\/tr>
WebSDR R8A<\/strong>
http:\/\/sdr.r9a.ru\/<\/a><\/td>		Kalachevo
(Russia)
MO04VW<\/strong><\/td>		1.804 – 1.996 MHz
1.804 – 1.996 MHz
3.458 – 3.842 MHz
6.908 – 7.292 MHz
10.029 – 10.221 MHz
13.983 – 14.367 MHz
18.022 – 18.214 MHz
20.841 – 21.609 MHz
24.844 – 25.036 MHz
26.838 – 27.862 MHz
27.826 – 29.874 MHz
50.000 – 50.768 MHz
144.000 – 144.768 MHz
143.876 – 145.924 MHz
431.966 – 432.734 MHz<\/td>		Bewerage
+
Inverted Vee
+
Hy-Gain AV-680
+
Diamond X7000<\/td><\/tr>
WebSDR NA5B<\/strong>
http:\/\/NA5B.com:8901\/<\/a><\/td>		Washington
(U.S.A.)
FM18JS<\/strong><\/td>		0.000 – 2.048 MHz
3.200 – 5.248 MHz
5.324 – 7.372 MHz
8.825 – 10.873 MHz
11.599 – 13.647 MHz
13.655 – 15.703 MHz
20.888 – 21.912 MHz
26.961 – 29.009 MHz<\/td>		Mini-Whip
+
Multiband Dipole
+
Cushcraft R-7
+
Q-Bit LNA preamp<\/td><\/tr>
WebSDR LU6PSG<\/strong>
http:\/\/lu6psg.ddns.net\/<\/a><\/td>		San Juan
(Argentina)
FF58RK<\/strong><\/td>		6.643 – 7.667 MHz
3.238 – 4.262 MHz<\/td>		Hexapolo 80-40-20<\/td><\/tr>
WebSDR<\/strong> HB9RYZ<\/strong>
http:\/\/185.199.176.46:8091\/<\/a><\/td>		Rigi Scheidegg
(Svizzera)
JN47GA<\/strong><\/td>		28.016 – 28.784 MHz
24.748 – 25.132 MHz
21.033 – 21.417 MHz
17.908 – 18.292 MHz
14.008 – 14.392 MHz
6.898 – 7.282 MHz
3.458 – 3.842 MHz<\/td>		Wellbrook Loop ALA1530LN NW\/SE<\/td><\/tr>
ARDAM WebSdr<\/strong>
http:\/\/sdr.radioandorra.org\/<\/a><\/td>		Ordino, Pirenei 1400 mt
(Principato di Andorra)
JN02SN<\/strong><\/td>		7.008 – 7.200 MHz
3.610 – 3.802 MHz
14.051 – 14.243 MHz<\/td>		Half wave Dipole<\/td><\/tr>
WebSDR by SV8FXN<\/strong>
http:\/\/sv8fxn-naxos.ddns.net:8901\/<\/a><\/td>		Naxos island
(Grecia)
KM27RB<\/strong><\/td>		0.066 – 2.114 MHz
1.824 – 2.016 MHz
3.555 – 3.811 MHz
7.017 – 7.209 MHz
143.976 – 146.024 MHz<\/td>		Vertical HF 20m
+
Vertical VHF<\/td><\/tr>
WebSDR by SV3YY<\/strong>
http:\/\/sv3yy1.no-ip.org:8901\/<\/a><\/td>		Rion
(Grecia)
KM08UC<\/strong><\/td>		1.182 – 1.950 MHz
3.619 – 3.811 MHz
7.014 – 7.206 MHz
14.124 – 14.316 MHz<\/td>		Delta Loop<\/td><\/tr>
EA1URA WebSDR<\/strong>
http:\/\/websdr.ea1ura.com\/<\/a><\/td>		Asturias
(Spagna)
IN73DK<\/strong><\/td>		143.976 – 146.024 MHz
27.036 – 29.084 MHz
20.738 – 21.762 MHz
13.688 – 14.712 MHz
6.588 – 7.612 MHz
3.138 – 4.162 MHz
1.388 – 2.412 MHz<\/td>		Antenna 1\/4 wave
+
Beverage Antenna<\/td><\/tr>
WebSDR by<\/strong> YO3GGX<\/strong>
http:\/\/websdr.yo3ggx.ro:8765\/<\/a><\/td>		Breaza – Prahova
(Romania)
KN25TE<\/strong><\/td>		3.444 – 3.956 MHz
6.972 – 7.228 MHz
143.976 – 146.024 MHz
431.976 – 434.024 MHz<\/td>		Delta Loop 80m
+
Proxel X50<\/td><\/tr>
Radio 42DX SDR<\/strong>
http:\/\/sdr.42dx.ru\/<\/a><\/td>		Novokuznetsk – Siberia
(Russia)
NO33QT<\/strong><\/td>		145.136 – 145.904 MHz
143.966 – 144.734 MHz
27.956 – 28.724 MHz
20.970 – 21.370 MHz
13.980 – 14.380 MHz
6.985 – 7.235 MHz
3.495 – 3.745 MHz
1.775 – 2.025 MHz<\/td>		Yagi
+
Afedri
+
Delta 80m
+
MiniWhip<\/td><\/tr>
WebSDR ES4O<\/strong>
https:\/\/es4o.erau.ee\/<\/a><\/td>		V\u00e4ike-Maarja
(Estonia)
KO39DC<\/strong><\/td>		1.796 – 2.180 MHz
3.496 – 3.880 MHz
6.996 – 7.380 MHz
10.096 – 10.480 MHz
13.996 – 14.380 MHz
20.996 – 21.380 MHz
27.996 – 28.380 MHz<\/td>		EFHW<\/td><\/tr>
CX1AAO WebSDR<\/strong>
http:\/\/phermosa.dyndns.org:8901\/<\/a><\/td>		Playa Hermosa
Maldonado (Uruguay)
GF25ID<\/strong><\/td>		6.588 – 7.612 MHz
13.628 – 14.652 MHz<\/td>		Dipolo<\/td><\/tr>
ROMA2 WebSDRRadio <\/strong>
http:\/\/roma2sdr.ddns.net\/#<\/a><\/td>		Roma
(Italia)
JN61FW<\/strong><\/td>		26.831 – 28.879 MHz
429.976 – 432.024 MHz<\/td>		Half Wave
Vertical Antenna<\/td><\/tr>
Websdr by OK1KPU<\/strong>
http:\/\/websdr.xn--pirti-zqa.eu\/<\/a><\/td>		Cinovec
(Repubblica Ceca)
JO60VR<\/strong><\/td>		1.811 – 2.003 MHz
3.485 – 3.677 MHz
3.669 – 3.861 MHz
7.008 – 7.200 MHz<\/td>		LW 40M<\/td><\/tr>
Sebago Lake WebSDR<\/strong>
http:\/\/sebagolakesdr.us:8901\/<\/a><\/td>		Sebago Lake. Maine (U.S.A.)
FN43SS<\/strong><\/td>		3.276 – 5.324 MHz
49.998 – 52.046 MHz<\/td>		Dipole
+
Halo<\/td><\/tr>
DF0HTE WebSDR HF<\/strong>
https:\/\/websdr.afunk.hs-esslingen.de\/<\/a><\/td>		Universit\u00e0 di Scienze Applicate di Esslingen
(Germania)
JN48PR<\/strong><\/td>		26.976 – 29.024 MHz
13.944 – 14.456 MHz
7.000 – 7.256 MHz
3.294 – 3.806 MHz<\/td>		Long Wire Antenna<\/td><\/tr>
WebSDR by LZ7AA<\/strong>
http:\/\/websdr.info:8901\/<\/a><\/td>		Sofia
(Bulgaria)
KN12QP<\/strong><\/td>		1.794 – 1.986 MHz
3.494 – 3.686 MHz
3.674 – 3.866 MHz
6.994 – 7.186 MHz
13.994 – 14.186 MHz
14.174 – 14.366 MHz
20.994 – 21.186 MHz
27.994 – 28.186 MHz<\/td>		ActiveAntenna by LZ1AQ<\/td><\/tr>
WebSDR VoltaRedonda<\/strong>
http:\/\/websdr.dynv6.net:8901\/<\/a><\/td>		Volta Redonda
Rio De Janeiro (Brasile)
GG77XM<\/strong><\/td>		6.994 – 7.506 MHz
20.969 – 21.481 MHz
143.976 – 146.024 MHz
145.976 – 148.024 MHz<\/td>		Vertical 20\/15\/10m
+
5m Random Wire
+
Vertical 5\/8 V\/UHF<\/td><\/tr>
HF WebSDR MM3NDH<\/strong>
http:\/\/44.31.241.3:1080\/<\/a><\/td>		Dalgety Bay
(Scozia)
IO86HA<\/strong><\/td>		3.495 – 3.687 MHz
6.995 – 7.187 MHz
10.095 – 10.287 MHz
13.995 – 14.187 MHz
18.063 – 18.255 MHz
20.995 – 21.187 MHz
24.885 – 25.077 MHz
27.995 – 28.187 MHz<\/td>		Loop a onda intera
da 40 m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Cos’\u00e8 un WebSDR, Prima dobbiamo capire cos’\u00e8 SDR “Software Defined Radio” essa \u00e8 una tecnologia che permette di costruire apparati radio non pi\u00f9 strettamente realizzati come puro hardware ovvero\u00a0con\u00a0circuiti e dispositivi elettronici, ma basati, ovvero “definiti” in software in funzione su un PC o un sistema embedded. quindi questo particolare ricevitore SDR “Software Defined Radio” […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":95,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-903","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/pages\/903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=903"}],"version-history":[{"count":47,"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/pages\/903\/revisions"}],"predecessor-version":[{"id":964,"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/pages\/903\/revisions\/964"}],"up":[{"embeddable":true,"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=\/wp\/v2\/pages\/95"}],"wp:attachment":[{"href":"https:\/\/www.iz0aex.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}