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web7bot
rdeveloper
133 views
web7bot
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Cubesat TNC modem by web7days ( TESTING with sound generator)
rdeveloper
1,056 views
Terminal Node Controller packet modem prescribed by N2RVQ
KISS protocol
APRS autmatic position/packet reporting system
AFSK Audio Frequency Shift Keying
MX 614 8 cm...
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Cubesat Dual Band Antenna by web7days.com
rdeveloper
961 views
Cubesat dual band antenna. comments are welcome.
the second antenna is tailored for 400~470 mhz transceiver
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beacon keyer by web7days
rdeveloper
390 views
Viloa Victory Very good....thanks to VA3TO
http://www.alinco.com/Archives/Handheld/dj580.pdf
a client gave me an old transceiver today for my testing on beacon and ...
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CubeSat by web7days
rdeveloper
590 views
the screw damage the solar panel, therefore need to re-attached the solar power antenna deployment module.
2. 1 W RF amplifier.
3. beacon and transmitter.
4. power suppl...
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USB power up ATMEGA 8 by web7days
rdeveloper
817 views
completed tested, the flashing LED is running so fast and you may not be able to see it is flashing.
The flashing is built and it can be taken out in no time.at all; it ...
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CubeSat atmega 8 testing by web7days
rdeveloper
481 views
atmega 8 FT 232 transceiver are all tested
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manual antenna deployment
rdeveloper
480 views
cut the tape measurement long the centre line into two halves. The length is about 50 cm and the cube sat manual antenna deployment. It will become mcu control when I fo...
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1 KG launch bay testing
rdeveloper
118 views
you can use this system to push cube satellite into space. BTW you feed fish, cat and dog with such system too.
The weight of bottle and water is 1 KG and it is a stim...
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cube satellite by web7days NOT YET
rdeveloper
69 views
cube satellite with ONE 3.7 V 1300 mAh llithium ion battery less 170 grams. ( one battery 30 grams).
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