GB3DE 70 cms Repeater - more details

• Power - 5dBW ERP
• Transmitter - Icom 449 (donated by EARS, Essex Amateur Radio Services)
• Receiver - Kenwood 451E
• Cavities - 4 Procom professional. ~1dB insertion loss, ~80dB rejection
• Antenna - 2 ele beam, bearing 80 degrees
• Polarisation - vertical
• Antenna height - 55m agl, 116m amsl (380 feet amsl)

• Narrow deviation required +/- 2.5 kHz
• Narrow IF filters fitted as 'new' RSGB repeater spec.
• Logic - G8CUL
• 10 Minutes timeout
• 2 seconds audio minimum required for repeater to 'latch'
• 10 seconds 'hang time' after carrier drop

• Intended coverage area - see Coverage Map (220k)
• Site - Mendlesham, 100 metre BT mast
• Location - (NGR) TM 118 646
• Locator - (IARU) JO02NF
• RSGB/RMC Zone - C

• North Suffolk Repeater Group Officers:

• Repeater Keeper - Stefan Allum, G1NRL, email
• Chairman - Stefan Allum, G1NRL, email
• Secretary - Bill Rothwell, G0VDE, email
• Treasurer - Martin Brown, M0BJR, email
• Member - Martin Goodrum, G3ZQU, email
• Member - Dave Sparrow, G8XOR, email
• Member - Iain Moffat, G0OZS, email