Ridgeway Repeater Group
Analogue Voice -
DMR -
APRS -
Echolink
Providing amateur radio communications across Swindon and North Wiltshire
GB3TD 70cms Analogue Voice Repeater
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CallsignGB3TDBand70cms UHFInput Frequency430.7875 MHzOutput Frequency438.3875 MHzChannelUR63Tone Access118.8Hz CTCSS (J)Radio EquipmentMotorola GM340 x 2Logic Control SystemG8CUL LogicCavity FiltersCombiner Hybrid system with GB7TCAntennaStacked dipole Omnidirectional
Single aerial workingLocation9km Southeast of Swindon, WiltshireLocatorIO91DLRepeater KeeperRob G4XUT
User Guide
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GB3TD is a simple repeater to use, but you do need to to program your radio to transmit
on 430.7875 MHz and receive on 438.3875 MHz with a CTCSS tone of 118.8 Hz.
You need to give your callsign and keep transmitting for at least 3 seconds to open the repeater.
If successfully accessed you will hear a “K” (-.-) in Morse code.
The repeater has a 6-minute timeout.
More information about using GB3TD can be found by reading our user guide.
Echolink
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GB3TD is connected to the worldwide
Echolink Network
GB3TD Echolink Network node number is 43307.
For the latest instructions on using Echolink on GB3TD please visit our Echolink page .
Coverage
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GB3TD gives good coverage across North Wiltshire, South Gloucestershire, South Oxfordshire and West Berkshire.
Mobile coverage is good along the M4 motorway from Membury Services in the east, all the way to junction 18 in the west.
There is also good coverage along the A419 truck road from junction 15 of the M4 towards the M5 and the A420 road from Swindon towards Oxford.
Signal reports are always welcome and should be sent to:- gb3td at rrg. org. uk
Click here for a full coverage map.
[Swindon and District Amateur Radio Club] [UK Repeaters] [North Wiltshire RAYNET]
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