[amsat-bb] DSLWP UHF Test Plan on May 31, Jun 1 and Jun 3

[韦明川]

Hi OMs,


We are planning two tests for UHF of DSLWP-B, from 31 May 16:00 UTC to 31 May 18:00 UTC, and from 1 Jun 02:00 UTC to 1 Jun 04:00 UTC. 


We will change the mode of the transmitters to 250 bps GMSK and JT4G on 435.4 MHz (GMSK every 5 min, JT4G every 10 min, JT4G has higher priority), and 250 bps GMSK on 436.4 MHz (every 5 min). Corresponding demod grcs should be used. 


Some more tests are planned on Jun 3, and detailed time TBD.


The temperature of onboard batteries is a little higher than expected, that's why UHF is not always on. 



Tracking file updates can be found on: https://github.com/bg2bhc/dslwp_doc or http://lilacsat.hit.edu.cn/tle/program_tracking_dslwp-b.txt


Updated version of Live CD:
https://drive.google.com/file/d/1Ptga7XfgQ--qsnD4QhpNiRRUIW3c626L/view?usp=sharing   


Best Regards and 73!


Wei BG2BHC







--

WEI Mingchuan


Research Center of Satellite Technology
Harbin Institute of Technology
mobile: +86-189-4501-5242
e-mail: wmc_jx at 163.com; bg2bhc at gmail.com