Difference between revisions of "Electromagic SSTV transmitter"

From Bidston Observatory
Jump to navigationJump to search
Line 12: Line 12:
 
File:20210806 222819 5641033011798340172.png|thumb|120px|
 
File:20210806 222819 5641033011798340172.png|thumb|120px|
 
</gallery>
 
</gallery>
 +
 +
  
 
Inspired and with tools/scripts of:
 
Inspired and with tools/scripts of:
* Grassroot mapping Publiclab : https://publiclab.org/
+
* Grassroot mapping Public lab : https://publiclab.org/
 
* Radio hardware- online + Local FM streamer p-node : https://p-node.org/documentation
 
* Radio hardware- online + Local FM streamer p-node : https://p-node.org/documentation
* Code and soft bash tricks Rekall : https://gitlab.bertbalcaen.info/electromagic
+
* Code and soft bash tricks Rekall design : https://gitlab.bertbalcaen.info/electromagic
  
For receiving  and demodulating the images a binary device is needed + an installation of Qsstv (laptop, Linux) or Robo36 ( smartphone, Android).
+
For receiving  and demodulating the images a binary device is needed + an installation of Qsstv (laptop, Linux) (https://www.m0plt.me.uk/qsstv.[https://www.m0plt.me.uk/qsstv.php] or Robo36 (smartphone, Android).
  
 
Present in the Used during Down Dwars Dela study session [https://constantvzw.org/site/Open-call-study-session-Down-Dwars-Dela-2-UK] in the [[Weather_Station]] August 2021
 
Present in the Used during Down Dwars Dela study session [https://constantvzw.org/site/Open-call-study-session-Down-Dwars-Dela-2-UK] in the [[Weather_Station]] August 2021

Revision as of 06:23, 20 August 2021

Bidston-downdwarsdela-ext13.jpg


A binary device for transmitting 'slow images' on variable frequencies between 88-108 Mhz. It runs on a raspberry pi + pi camera which takes in an interval of 1:57 min a photo, saves the phota and modulates the photo in SSTV (Slow Scan Television) sound format and transmits the sound file via a Pi-box [1]- micro FM and streaming unit. The antenna connected is a dipole calculated in relation to the frequency to transmit.



Inspired and with tools/scripts of:

For receiving and demodulating the images a binary device is needed + an installation of Qsstv (laptop, Linux) (https://www.m0plt.me.uk/qsstv.[2] or Robo36 (smartphone, Android).

Present in the Used during Down Dwars Dela study session [3] in the Weather_Station August 2021