CatRad Frequencies

Caterham CatRad AX25 IP Routers and Node Frequencies

Alias Node	Baud	Comments	Mode	Frequency
CIPBBS GB7CIP-0 CRNODE CRGWAY		GB7CIP FBB AX25 BBS Linux Node Gateway, Chat ConversServer 44Network AmprNet GWay	TCPIP AX25 PACTOR	ALL ALL ALL
GB7CIP-9 CRNODE	9600 RUH Modulation NB96 Modem. Compatible with Kenwood Radio Built in TNC's	Horizontal beam 295 degrees router towards Chilterns, Oxfordshire User access links/BBS Forwarding IP Network	TCPIP AX25	432.625MHz
GB7CIP-7 CRNODE	1200	Vertical Co-linear User access & links IP Network	TCPIP AX25	432.675MHz
GB7CIP-8 CRNODE	1200	Vertical Beam 330 towards Watford User access & Links/BBS Forwarding	TCPIP AX25	433.625MHz
GB7CIP-10 CRNODE	9600 RUH Modulation NB96 Modem. Compatible with Kenwood Radio Built in TNC's	Horizontal beam 305 degrees. router towards Chilterns, Oxfordshire User access links/BBS Forwarding IP Network	TCPIP AX25	439.950MHz
CATHAM CRNODE MB7NCR MB7NCR-2	1200	Vertical Co-linear User network access AX25 BBS Convers DX Cluster amprnet IP Network	TCPIP AX25	144.9375Mhz
		SysOp Reminder to renew Ofcom NOV's Nov-Dec 2026





GB7CIP	LF/HF	Pactor		Pactor Frequencies

GB7CR     Licenced from 31.3.1990 to 5.3.2015
GB7CIP    Licenced from 29.1.1995 to (still operational)
MB7NCR Licenced from 6.3.2015 replacing GB7CR (GB7## series which are being reassigned to Digital Voice Repeaters).
MB7NCR Licence NOV now received
GB7CIP November 2015 u439 439.825MHz frequency change as this
              frequency has been reassigned to the UK Voice Repeater network 31.12.2015.
              December 2015 New frequency 439.950MHz now processed by the Ofcom
              frequency site clearance process revised NOV issued.
              15 January 2016 Xtals installed and 439.950MHz 9600baud now operational.

Reminder: If you are UK Radio Amateur and you operate a Packet Message System that Relays 'Data', SP Emails and or SB Bulletins Over Amateur Radio Wireless frequencies to other Amateur Radio Systems. You are required to have a MB7/GB7 NOV.

G4APL use to gets his transmitter and receiver crystals from http://www.quartslab.com/
Current UK Licensed MB7N## Nodes, GB7### AX25/TCPIP
and DX Clusters are listed on the website UKRepeaters.
All previous issued Licence NOV's were revoked by Ofcom in October 2014.

CatRad HW Stokenchurch Nodes

GB7HW Nodes Closed 3 June 2001 after running since 1987
Due to lost of site.

GB7CP nodes closed down 8 November 2014 after 25 years service.

All the above GB7CP nodes were X1J4 TheNet/IP Routers for over 12 years.
From January 2002 the TNC's are now using jkiss software in Eprom, connected to G8PZT's xrouter software application.

gb7cr/gb7cip Routers are using jkiss interface within the gb7cip.ampr.org Linux Server.

G0SYR & G4APL have privately run these Nodes since 1987 for the benefit of ALL Amateur Radio Packet operators/users.

gb7cip.ampr.org is available via the above Routers and also direct.

G4APL East Surrey & West Sussex TCPIP region 244-247 Subnet co-coordinator
London and Hampshire

G4APL G7BSF G0SYR G4APL@GB7CIP.#32.GBR.EURO
Reviewed 28.7.2024 CatRad NetWork Management Team.

Amprnet
Internet

TheSkywaves

Caterham CatRad AX25 IP Routers and Node Frequencies

CatRad HW Stokenchurch Nodes