Tag Archives: International Space Station

Oct 7 2012

Radio amateurs asked to help track and decode the F-1 CubeSat

FSpace Team Phạm Quang Hưng, Đinh Quốc Trí, Khánh Has, Thu Trong Vu XV9AA, Hong Thai Pham, Dao Thang picture taken by Nguyễn Trần Hoàng

The F-1 CubeSat, callsign XV1VN, developed by the FSpace team of young engineers and students at the FPT University, deployed from the International Space Station (ISS) on Thursday, October 4 at 15:44 UT. A Google English newspaper report with pictures of the F-1 team’s attempts to receive the satellite after deployment can be seen at http://tinyurl.com/Chungta-F-1-Article. F-1 Keps (1998-067CP) are at http://celestrak.com/NORAD/elements/tle-new.txt.

On Sunday, October 7 Thu Trong Vu XV9AA provided this update:

So far the team has received several mixed reports about F-1 status, there is no definite conclusion yet. We will continue to collect information and analyze the situation, this afternoon we will hold a team meeting to discuss different situations that may happen with the little satellite up there. Please continue to help us listening for F-1 on 437.485 in daylight and 145.980 in the dark, thank you!

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Oct 7 2012

FITSAT-1 Update

FITSAT-1 plans to use LED’s to signal in Morse code

The amateur radio CubeSat FITSAT-1 (aka NIWAKA) carries an Optical Communications experiment that aims to write Morse Code across the night sky. The satellite is fitted with a bank of high power LEDs that will be driven with 200W pulses to produce extremely bright flashes that may be visible to the unaided eye.

FITSAT-1 was deployed from the International Space Station (ISS) at 15:44 UT on Thursday, October 4 along with F-1 and TechEdSat.

On Sunday, October 7 Takushi Tanaka JA6AVG provided this update:

We have received a lot of signal and telemetry reports from amsat members. All reports show FITSAT-1 starts working and sound. Thank you very much for your help.

We will examine movements, temperatures, and battery states of FITSAT-1 during these 10 days, and start experiments of 5.8GHz transmission and flashing LEDs.

I will announce the experiments on my web-page http://www.fit.ac.jp/~tanaka/fitsat.shtml

As well as 437.250 MHz and 437.445 MHz (both +/- 10 kHz Doppler) this innovative satellite can also transmit on 5840.0 MHz (+/- 134 kHz Doppler).

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Oct 6 2012

FITSAT-1 received with 1/4 wave antenna and FUNcube Dongle SDR

FUNcube Dongle Pro+ LF/MF/HF/VHF/UHF Software Defined Radio

Howard Long G6LVB has released a video showing reception of the FITSAT-1 CubeSat 437.250 MHz CW beacon using just a 1/4 wave antenna on a baking tray sat on his balcony in London. The receiver was a FUNcube Dongle Pro+ LF/MF/HF/VHF/UHF Software Defined Radio (SDR). No preamp or external filtering were used.

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Oct 5 2012

NASA Release Amateur Radio CubeSat Deployment Pictures

Amateur Radio CubeSats TechEdSat, F-1 and FITSAT-1 pass the ISS solar panels

NASA have released photographs of the amateur radio CubeSats TechEdSat, F-1 and FITSAT-1 taken by an Expedition 33 crew member on the International Space Station (ISS).

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Oct 5 2012

ISS Amateur Radio CubeSats Deployed

Kibo Robot Arm CubeSat Deployment

Kibo Robot Arm CubeSat Deployment – Image Credit JAXA

On October 4, 2012 five CubeSats were successfully deployed from the International Space Station (ISS). The first pod containing RAIKO and WE-WISH was deployed at 1437 UT while the second pod containing FITSAT-1, F-1 and TechEdSat deployed at 1544 UT. Pictures can be seen at http://www.uk.amsat.org/?p=10804

October 4 was also the 55th anniversary of the launch of the first satellite Sputnik 1. Videos of Sputnik are here.

Four of the CubeSats carry Amateur Radio payloads, they are TechEdSat, F-1, FITSAT-1, and WE-WISH. As of Oct 5, 1015 UT signals had been reported from WE-WISH and FITSAT-1 as well as weak signal reports for TechEdSat.

ISS CubeSat Frequency Chart – Image Credit Mike Rupprecht DK3WN

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Oct 3 2012

Join AMSAT-UK

AMSAT-UK is a non-profit volunteer organisation for those interested in amateur radio space communications.

AMSAT-UK produces a quarterly newsletter OSCAR News and its members are involved in designing, building and operating amateur radio satellites.

Membership is open to anyone who has an interest in amateur radio satellites or space activities, including the International Space Station (ISS).

The Membership year lasts for 12 months starting on January 1 each year.

If you join after July 31 of any particular year, then you will receive complimentary membership for the whole of the following year, i.e. join on Oct 3, 2012, and you have nothing to pay until Dec 31, 2013.

Now is a very good time to join.

AMSAT-UK_FUNcube_Mission_PatchThere are two rates:
UK
Rest of the World (Overseas)

These separate rates go to offset the extra postage costs involved in mailing our quarterly publication, “Oscar News”, to different parts of the World. Sample copy at http://www.amsat-uk.org/on_193_final.pdf

Join AMSAT-UK using PayPal, Debit or Credit card at
http://shop.amsat.org.uk/shop/category_9/Join-Amsat-UK.html