Monthly Archives: January 2017

PS-70 HF PICO balloon WSPR JT9

PS-70 was released on Sun 22 Jan 2017

Solar powered party balloon, 25mW TX TX WSPR, JT9 on 30m only

Dial frequency 10.138700Mhz (standard WSPR dial frequency) for WSPR, JT9.
JT9 is at 1650Hz

See HF decoding info at

Tracking as PS-70 on SNUS!mt=roadmap&mz=2&qm=1_hour&f=PS-70
WSPR call sign is VK3YT


Update #1 25 Jan 2017
PS-70 is still doing the loop round the Eastern part of Australia.
Prediction shows another two days inland.