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NEW April 27, 2017: Telnet link-clicking works using the JuiceSSH Android client (https://juicessh.com/). This is very nice for use with newer Chromebooks that support Android apps. One need only click on a telnet link from within the Chrome browser and JuiceSSH is automatically invoked and the link followed.
This is not intended to be an exhaustive listing of cluster nodes and skimmer sites accessible by telnet. Rather, its goal is to list a representative selection of normally reliable and consistent nodes. If you operate a relatively problem free and open telnet accessible site and would like it added to the list, please send me an E-mail with the relevant details (including whether your IP is static or dynamic). I am no longer listing nodes that require passwords to log in. It may take me a while to add your data because updates to my DX pages are a higher priority than new entries to this list. Please be patient. Likewise, if users experience chronic problems with a node I list here, I'd like to hear about it too. Remember though, all telnet accessible nodes will experience problems from time to time; it's just the nature of the Internet; so don't be too quick to report a problem. All communication concerning this page may be sent to Bill@ng3k.com.
Although I have not used them myself, readers of this page have recommended PuTTY and Tera-Term, both of which are available free. I have used industrial strength and not free SecureCRT. Chromebook Android users may want to try the JuiceSSH client. Chromebook users with Linux installations can use the bash shell to install an integral telnet client using: ''sudo apt install telnet''. It works quite well.
Call | Domain Name/ IP address | login | comment | Software, Location, etc. |
---|---|---|---|---|
NC7J CW RTTY Skimmer | dxc.nc7j.com:7373 (dynamically assigned) | call | Telnet access to NC7J's CW RTTY Skimmer (Syracuse, UT, DN31xb) | |
DL8LAS | telnet://dl8las.dyndns.org:7300 dynamically assigned | call | Skimmer Server (Kiel JO54ef); DL8LAS (Sysop) | |
W1NR | dx.w1nr.net 173.255.227.205 | call | W1NR DXSpider (Marlborough, MA); Yankee Clipper Contest Club spotting network; also accessible through Java applet (close applet using "File" drop-down menu); NTP server also available: timelord.w1nr.net | |
W1NR-9 | usdx.w1nr.net 45.79.193.215 | call | W1NR DXSpider (Marlborough, MA); Yankee Clipper Contest Club spotting network; default filters set to only display spots from callsigns in zones 1-8; Sysop: W1NR | |
K1TTT | k1ttt.net:7373 (dynamically assigned) | call | YCCC AR-Cluster (Peru, MA) | |
WB3FFV | dxc.wb3ffv.us:7300 (static IP) | call | WB3FFV DX-Spider (Abingdon, MD); reachable with either IPv4 or v6 | |
W3LPL | w3lpl.net:7373 (dynamically assigned) | call | W3LPL AR-Cluster, v.6 (Glenwood, MD); CW Skimmer | |
W3LPL | dxc.w3lpl.net (dynamically assigned) | call | W3LPL AR-Cluster, v.4 (Glenwood, MD) | |
W4MYA | dxc.w4mya.us 7373 (dynamically assigned) | call | W4MYA CC-Cluster (Bumpass, VA); Central Virginia Contest Club ; set/skimmer turns on Skimmer spots; set/noskimmer turns off Skimmer spots; set/ft4 turns on FT4 spots; set/noft4 turns off FT4 spots; set/ft8 turns on FT8 spots; set/noft8 turns off FT8 spots | |
W4NJA | nd4x.com 7373 (dynamically assigned) | call | W4NJA CC-Cluster (Paducah, KY); Paducah Amateur Radio Association | |
K4ZR | k4zr.no-ip.org:7300 (dynamically assigned) | call | K4ZR DX Spider (Huntsville, AL); Sysop: AA4U | |
W6CUA | w6cua.no-ip.org:7300 (dynamically assigned | call | AR-Cluster (Castro Valley, CA); Sysop: W6CUA | |
W6RFU | ucsbdx.ece.ucsb.edu:7300 128.111.56.240:7300 | call | W6RFU DX Spider (Santa Barbara, CA); Sysop: N6WS; CQ Zones 1-5 spots only | |
N6WS-6 | n6ws.no-ip.org:7300 (dynamically assigned) | call | DXSpider (Nipomo, CA); Sysop: N6WS; worldwide spots | |
N7OD | n7od.pentux.net:7300 (dynamically assigned) | call | N7OD DXSpider (Hemet, CA); Sysop: N7OD ; FT4 FT8 capable | |
W9AEK | dx.svs.com:7300 64.108.225.73 | call | W9AEK DX-Spider; Lisle, IL; Sysop: W9AEK | |
NX9G | dxc.f2f.us:7300 (dynamically assigned) | call | ipv6 2607:f978:5:8001::1 | NX9G DXSpider, Bensenville, IL; Sysop: NX9G |
W9PA | dxc.w9pa.net:7373 (dynamically assigned) | call | W9PA AR-Cluster v.6; Westfield, IN; CW skimmer | |
AI9T | dxc.ai9t.com:7300 (dynamically assigned) | call | AI9T AR-Cluster, Marshall, IL; Sysop: AI9T | |
K0WL | k0wl.ddns.net:7373 (dynamically assigned) | call | K0WL AR Cluster; Urbandale, IA; Sysop: Doug, K0WL | |
9M2PJU-1 | 9m2pju.hamradio.my:7300 (dynamically assigned) | call | DXSpider (Kuala Lumpur, Malaysia); Sysop: 9M2PJU; Web Version | |
DA0BCC-7 | dx.da0bcc.de:7300 (dynamically assigned) | call | DXSpider (Munich); Sysop: DJ5CW | |
DL9GTB | cluster.dl9gtb.de:8000 (dynamically assigned) | call | DL9GTB CC-Cluster (Nossendorf); CW Skimmer | |
EA4RCH | dxfun.com:8000 (dynamically assigned) | call | EA4RCH DX Spider (Madrid) | |
EA4URE-2 -5 | ea4ure.com:7300 (dynamically assigned) | call | EA4URE DX Spider (Madrid), URE, Union de Radioaficionados EspaƱole | |
EI7MRE | ei7mre.ath.cx:7300 | call | DX Spider (County Mayo - IO53hu); Sysop: EI6IZ | |
G6NHU-2 | dxspider.co.uk:7300 (static) | call | DX Spider node with RBN feed (Essex), SysOp: G6NHU; HamClocks welcome | |
GB7DXS | 81.149.0.149:7300 (dynamically assigned) | call | CC Cluster (Ansty, West Sussex, IO90wx); Sysop: G3VKW | |
IK2DUW-6 | ik2duw.homepc.it:7300 (dynamically assigned) | call | DxSpider (Limbiate MB); Sysop: IW2OHX IK2DUW | |
IK4ICZ-5 | ik4icz-5.dyndns.org:7300 (dynamically assigned) | call | CC-Cluster (Ravenna); Sysop: IK4ICZ; Skimmer capable | |
IK5PWJ-6 | ik5pwj-6.dyndns.org:8000 (dynamically assigned) | call | DX Spider (Monte Carlo, Lucca); Sysops: IK5PWJ and I5NOD | |
IK8HJC-6 | ik8hjc.dyndns.org:8000 (dynamically assigned) | call | DXSpider (Battipaglia, SA); Sysop: IK8HJC | |
IZ8MBW-6 | dx.iz8mbw.net:7300 (dynamically assigned) | call | DX Spider (Napoli); Sysop: IZ8MBW | |
LZ7A | cluster.lz7aa.com:7300 (dynamically assigned) | call | CC-Cluster (Sofia, Bulgaria); Sysop: LZ7AA; Skimmer capable | |
ON0DXK | on0dxk.dyndns.org:8000 (dynamically assigned) | call | DX-Spider (Kortrijk); Sysop: ON6HH | |
ON0NOL-9 | nolcluster.on8ar.eu:7300 (dynamically assigned) | call | AR-Cluster (Noord-Oost Limburg, Limburg, JO20qw); Sysop: ON8AR | |
OZ5BBS-7 | oz5bbs.dk:8000 dynamically assigned | call | OZ1LQH DXSpider (Odense) | |
PA1RBZ | pa1rbz.dyndns.org:9000 (dynamically assigned) | call | PA1RBZ DXSpider (Ermelo) | |
PA4JJ-3 | 77.174.195.163:7388 | call | PA4JJ DXSpider (Emmen, Drente) | |
PI4CC | dxc.pi4cc.nl:8000 (dynamically assigned) | call | PI4CC DX-Cluster (Rotterdam); Sysop: PC2A | |
RW3XA | dx.feerc.ru:8000 | call | RW3XA-8 DX-Cluster (Obninsk); Sysop: RW3XA | |
S50CLX | s50clx.infrax.si:41112 (dynamically assigned) | call | S50CLX DX Spider (Cerkno, Slovenia); Sysop: S50CLX; CW, RTTY, FT8, FT4, PSK Skimmer capable | |
UT4ULP-5 | dx.net.us:7300 (dynamically assigned) | call | UT4ULP DXSpider; Kiev, Ukraine; Sysop: UT4ULP | |
VE6DXC | dx.middlebrook.ca:8000 64.59.129.23:8000 | call | VE6DXC DXSpider Cluster (Calgary, AB) | |
VE9SC | www.ve9sc.com:6300 (dynamically assigned) | call | VE9SC DX Spider (Moncton, NB) | |
ZL2ARN-10 | zl2arn.ddns.net:7300 (dynamically assigned) | call | DXSpider (Waikanae, Kapiti Coast); Sysop: ZL2ARN |
Additions, corrections, updates go to: Bill@ng3k.com.
Last updated:
Tuesday, 21-Oct-2025 14:31:59 EDT
http://www.ng3k.com/Misc/cluster.html
Copyright © W.B. Feidt 1995-2017