Search found 6 matches

by DL4MDW
Fri Mar 08, 2019 2:25 am
Forum: Flight Log
Topic: Berliner Luft
Replies: 4
Views: 417

Re: Berliner Luft

More Photos:
scale.jpg
scale.jpg (75.91 KiB) Viewed 383 times
launch.jpg
launch.jpg (24.46 KiB) Viewed 383 times
map.jpg
map.jpg (155.73 KiB) Viewed 383 times
by DL4MDW
Fri Mar 08, 2019 2:14 am
Forum: Flight Log
Topic: Berliner Luft
Replies: 4
Views: 417

Re: Berliner Luft

Photos:
development1.jpg
development1.jpg (102.87 KiB) Viewed 383 times
development2.jpg
development2.jpg (76.7 KiB) Viewed 383 times
flight_setup1.jpg
flight_setup1.jpg (114.74 KiB) Viewed 383 times
by DL4MDW
Fri Mar 08, 2019 2:10 am
Forum: Flight Log
Topic: Berliner Luft
Replies: 4
Views: 417

Re: Berliner Luft

Some technical information about our Pecan femto 4 tracker:
pecanfemto4.png
pecanfemto4.png (92.41 KiB) Viewed 383 times
pcb.png
pcb.png (62.12 KiB) Viewed 383 times
PecanFemtoOneCent_small.jpg
PecanFemtoOneCent_small.jpg (250.41 KiB) Viewed 383 times
by DL4MDW
Wed Mar 06, 2019 7:02 pm
Forum: Flight Log
Topic: Berliner Luft
Replies: 4
Views: 417

Re: Berliner Luft

Complete flight log: 2019-03-04 14:35:09 CET: DL4MDW-11>APECAN,WIDE2-1,qAR,DL4MDW-2:=/5YV$R_H#OG/VPecan Femto 4|!'4h#C+{!!!'!!| type: location format: compressed srccallsign: DL4MDW-11 dstcallsign: APECAN latitude: 49.20472217701076 ° longitude: 16.58386143240421 ° altitude: 313.8658890169045 m symb...
by DL4MDW
Wed Mar 06, 2019 7:00 pm
Forum: Flight Log
Topic: Berliner Luft
Replies: 4
Views: 417

Berliner Luft

Short Summary: Our Pico balloon was launched successfully after half an hour wait for GPS lock. However the beacon worked flawlessly from that time on. The balloon ascended to 6931m (at 22:09:49 CET) and probably released helium through a micro leak which prohibited a stable float. The balloon desce...
by DL4MDW
Mon Feb 25, 2019 10:33 am
Forum: General
Topic: Koordinace kmitočtů
Replies: 19
Views: 1210

Re: Koordinace kmitočtů

Hi I'm Thomas from Berlin. Our tracker does APRS only. In Europe that is on 144.800 MHz, but it will change depending on the country. The beacon rate is once per minute or less.