DK3WN SatBlog

…it's all about one thing

Shin-En2 becomes FUJI-OSCAR-82


William A. (Bill) Tynan, W3XO, OSCAR Number Administrator has conferred on Shin’en2 the designation Fuji OSCAR-82 or FO-82.

In reply to Seiji Fukushima’s, JH6RTO, request for an OSCAR number, Bill said, “I along with all in AMSAT-NA and the world’s Amateur Radio satellite community congratulate you and all involved with Fuji OSCAR-82 and trust that it will fulfill all of its mission objectives. FO-82 joins an illustrious line of Fuji spacecraft built and launched by Japan.”


Shin-en2 – 2.300.000km from Earth


Attached screenshot reception of Shin-en2 2014-12-08 21:30UTC. I believe 2.300.000km from Earth.

shinen2_pe1itr_20141208_2125_2154UTC

The first trace of the signal starts little above 437.379MHz at the 21.29.54 mark. Then the trace 441Hz higher. 4 Traces can be seen 441Hz spaced.
This correlated to the Shin-en2 signal.

Signals are extremely weak now. I could pick this up by making use of the 6db groundgain advantage when the satellite rises (or sets) and goes through my antenna groundgain lobs.

73 Rob PE1ITR


Shin-en2 from deep space distance 1.893.762km


We are nearly sure, that we are listening Shin-en2 from deep space distance 1.893.762km with crew: SP5ULN [Piotr], SP5MG [Piotr], SQ5RWU [Lukasz], SQ5KTM [Michal], SQ7GMO [Arek] and PIAP Team.

07_12_14_shinen2_1893762km_02

Shin’en2 carries a 0.1 W CW beacon on 437.505 MHz and telemetry on
437.385 MHz (0.8 W) using a mode similar to WSJT. It will also carry a F1D digital store-and-forward transponder with an uplink of 145.942 MHz and a downlink at 435.270 MHz (0.4 W), but not the Amateur Radio Mode J linear transponder announced earlier. The data format is posted on the Kagoshima University website.

A linear SSB/CW transponder had been part of the initial design, but, according to Hideo Kambayashi, JH3XCU, that had to be abandoned because of regulatory issues. The digital transponder will offer earthbound hams an opportunity to test the limits of their communication capabilities, however. The project also is hoping to gather listener reports.


ARTSAT/DESPATCH & Shin-en2


ARTSAT_SP5_PIAP_TEAM

We are Polish Ham Group from Warsaw. We use 4,5m mesh dish shared from PIAP Company, ICOM-910H, SP-7000, Spectran, rotator, etc.

Now we are recieving Artsat at 719.826km far. I send You some photos from our listening.

Our group are: Piotr SP5ULN, Łukasz SQ5RWU, Piotr SP5MG, Michal SQ5KTM and PIAP Company team.

Best regards,
Michal Zawada
SQ5KTM

IMG_8707

IMG_5337


Reception report Shin-en2 – 21:00UTC – 00:00UTC


21:00UTC – 00:00UTC
Signals 5 ~6 db above noise. Signal very weak now. Slow QSB
73 Rob PE1ITR

shinen2_20141204_1
First screenshot spacecraft 700.000km from earth

shinen2_20141204_8
Second screenshot spacecraft 750.000km from earth

shin-en2_1
You see the qsb on the spacecraft. Around every 2 minutes a short signal.
Doppler 20Hz in 15 minutes – Distance 750.000km
 


Shin-En2 beacon signal @325.000km


The digital beacon is on 437.385MHz. This is not WSJT / JT65b. Its some own coding.
Info here: http://www.shin-en2.jp/submenu_downlink_E.html

shinen2_20141203_5

Here is a nicer screenshot. @325.000km distance. Signals are around 10db above noise.

73 Rob PE1ITR


DESPATCH / Shin-En2


Predict Information Utility by JI1IZR
http://ji1izr.air-nifty.com/ham_satellite/in_english/


DESPATCH received by JO1PTD, 437.325MHz CW
http://yutoribito.cocolog-nifty.com/ham/files/1412031333U_Despatch_cw.mp3

DESPATCH CW-Beacon by JA0CAW – RCV FCD+sdr# Niigata WX rain, thunder, hail.
10846347_380573545452987_4178266036505688865_n


ShinEn2 received by JE0JDY, 437.3785MHz USB
http://drive.google.com/file/d/0B5CiEJLmKMGLcnpkNGRpYnBuSmM/view?usp=sharing

shinen2