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2013年12月

2013年12月31日 (火)

ENJOY!! SATELLITES!!

I'v got QSO!! via VO-52(HAM SATELLITES)!!

My TX,RX system is very simple.

TX is FT-897DM. TX power is 10W (at:UHF CW). TX ANT was made by me(it is handmade) 6 element yagi.

Rx is simplify all band receiver.Rx ANT is 5 element yagi.

I am useing a straight key.(it is very cheap (secondhand key(¥300($3))))

I have to tune TXorRX frequency by my hand.(manual operation)because

The frequency will be shift by the Doppler effect.

I am very busy!! to operate those systems.(change the frequency dial.hit the straight key and etc・・・・)

I want to many hands!! happy02

131230_170258

(ANT systems (the three legs was improvemented (camera three legs)))

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(I hit the straight key each time. (it is very cheap.(¥300($3)))) 

2013年12月14日 (土)

SEEDS SATELLITE TELEMETRY

I 'v got   SEEDS SATELLITE (NIHON DAIGAKU UNIVERSITY) TELEMETRYs !!

I tried to catch SEEDS SATELLITE TELEMETRYs by 435MHz band antenna and  cw receiver yesterday.

I was able to listen to a TELEMETRYs (HEXADECIMAL CODE)  by morse code.

Those code were able to decode by computer software.

The NIHON DAIGAKU UNIVERSITY produce the computer software on the internet.

(free software)

I'v  got it  and I calculated today. 

Then I  can see stete of the SEEDS   SATELLITE.

I am very happy!!  happy01

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(computer software of SEEDS SATELLITE)


2013年12月 7日 (土)

satellite station

I tried to catch the beacon from satellite station today.

The  satellite station name is VO-52VUSAT OSCAR 52 HAMSTA.

That Beacon frequency is 145.860MHz. MODE is CW.

I was able to catch the message and his call sing (pe1rah)by CW.

The signal is very strong and clear.

MY receive system is very simple.

(5element yagi ANT and receiverFT-897DM.H=1m

I was surprised!!

I want to contact to the satellite station next time!!

I will do it !! 

 

After the minute.

I tried to catch the QSO from ISS.Amateur radio on the international space station 、ARISS.

then. I could not.

BUT、I was able to watch the ISS in the south AIR on after sunset .

It is first time for me!!

I am very happy!!!!!!happy01

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