Tag: bear

Bear-10 Flight Announcement

  • Date/Time 19 May 2024 (Sunday) 06:45 SGT lift off.
  • Duration: a few hours
  • Call sign: 9V1WP-11
  • APRS: on 144.390 MHz
  • SSTV on 145.550 MHz

…weather permitting and with positive clearance by air-force controllers at time of planned launch. Flight plan has been approved by RSAF and CAAS, and payload approved by IMDA.

The weather Balloon Experiments with Amateur Radio (BEAR) is expected to reach an altitude of 25 km or FL820.

BEAR-8

from Chew, 9V1HP

Balloon Experiment with Amateur Radio (BEAR-8)

is expected to be airborne on Sunday 28 May 2023 (Sunday) from around 06:45 (SGT) or 22:45 (27 May, UTC). Payload DRA818V.

APRS on 144.390 MHz: Telemetry, location, altitude, temperature and pressure.
SSTV on 145.550 MHz, Periodic snapshot.

TEAM

Project Lead / Payload (2), 9V1LW
Flt Sys / Payload (1), 9V1WP
Flt. Lifting, 9V1FH
Flt. Tracking, 9V1CV
Flt. Co-ord, 9V1YP

BEAR-6 Successfully Launched

On Sunday, Aug 28th, early in the morning the 6th Amateur Radio Weather Balloon was successfully launched from Singapore. Balloon Experiments with Amateur Radio (BEAR-6) with the call sign 9V1UP-11 lifted off at 6:50 SGT.

BEAR-6
SSTV picture transmitted from BEAR-6

Payload DRA818V with APRS telemetry – location, altitude, temperature and pressure, on 144.39 MHz and with SSTV (Robot 36) on 145.55 MHz was assembled by 9V1LW. The BEAR-6 team members were Lih Wei 9V1LW, Fu Hang, 9V1FH, Choong, 9V1CV and Chew, 9V1YP.

It went to a height above 32 km and speed exceeded 90 km/h a one point.The flight ended with the loss of signal at 10:33.

Tracking the balloon with APRS

BEAR-5 Latest Update

Balloon Experiment with Amateur Radio BEAR-5 is expected to be airborne on Sunday, 12th Jun 2022 from around 06:45 SGT. CAAS, RSAF and IMDA have approved our application to launch. Payload DRA818V is assembled by 9V1LW and 9V1CV.

APRS on 144.390 MHz, will transmit telemetry: location, altitude, temperature and pressure.

On reaching higher altitude, every 5 minutes SSTV on 145.500 MHz, transmitting a virtual postcard of the balloon.