ISS Frequencies

  • Voice and SSTV downlink - 145.800
  • Voice Uplink- ITU 1 (Europe, Africa & Russia) - 145.200
  • Voice Uplink - ITU 2&3 (Everywhere else) - 144.490
  • VHF Packet up and downlink - 145.825
  • UHF packet up and downlink - 437.550
  • V/u Repeater Uplink - 145.990 (PL 67.0)
  • V/u Repeater downlink - 437.800
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Who Am I

Personal details:-
David Underhill:- 65years
ADVANCED Class Amateur
First Licensed in 1982 (AOLCP)

Previous callsigns
VK4YDU, VK4ZDU, VK4XAU, VK2XDU, VK4ARJ

What I love

Areas of Interest:
Repeaters FM, 80M SSB, Digital Modes

Other Hobbies:
Electronics, Computers, ARDUINO

Base Rig

YAESU FT-991A

HF Antenna: Diamond CP6 Vertical

VHF/UHF: Diamond X50A Vertical
P/S Manson 33A.