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AO40 POSITION

AO40 RUDAK

AO40 S MB

Info AZ/EL/MA with Sat Tracker WISP together to WLOG2000 Logbook with ao40 close to the perigee range more than 62'000km!!!

PERSONAL CONDITIONS DURING TEST 

AO40 - MA137 AZ255/EL25 - 08.06.2000 UTC ~08:00-09:00

AO40 - HB9OAB/p

FT847 UPlink 25w

Downlink DB6NT

Modified Offset Dish 65x60

Home Made Feed 5.5 Helix

DW - 5m RG214

UP - 5m RG214

 

Verified mine AO40 internet wwwLogBook at:

http://www.wlog2000.com 

RUDAK DOWNLINK S7.5 then if S-Unity=6db

SN S 1.5 => 7.5-1.5=6x6 then  ~36db/RS OverNoise !!!

AO40 - MA137 AZ255/EL25 - 08.06.2000 UTC ~08:00-09:00

Yeahhh! at range 62000km!

Curiosity: the first contact today on AO40 during test it has been DB6NT,Mike HI...it compliments for the product!

AO40 - MA~137 AZ255/EL25 08.06.2000 UTC ~08:00-09:00

Photo over:

MB DOWNLINK peaks S8

SN S 1.5 => 8-1.5=~6x6 then ~36db/RS OverNoise

like S9-12db / RS

Photo under:

Noise check peaks S1.5

AO40 UPLINK and DOWNLINK on HB9OAB/P system

HB9OAB

AO40 TEST

ACTIVITYfor AO40 /P 

PHOTO

[click to enlarge/zoom]

/P DOWNLINK:

Modified Offset dish 65x60 newly calculated the position of the feed with simple Heard beacon test.

 

From 1999 - My personal and HomeMade LogBook resulted from 25 years of radio and personal activity

/P UPLINK:

Test with fantastic turns out to you (sees over) using one simple Home Made 8 (!!!) elements (only 1m long!) horizontal on photographic support simply "thrown" on the balcony...

System DB6NT ~0.4NF+28db converter mounted and calculated directly on the new feed of the offset dish.

 

With 25w Leila took part also... PIPOPIPOPIPO...

15w was perfect!

Simple full AO40 equipment  for HB9OAB/P activity first 20.6 to 20.7.02 IA5/HB9oab/p

Read mine LogActivity: http://www.wlog2000.com 

Particular of the direct attack of the DISH to the photographic support


Download MP3 2 minuts audio example of MB and little band noise/activity during this test distance to the apogee of 62000km with this system UP/DW AO40 HB9OAB/P Audio quality resulted with MICROPHON and not CABLE recording!!! 

Read here the original MB 

mp3 audio 1.5MB

 


 

Simple: final ~5 coils of 2mm thread rolled up before on 36mm therefore increased on the final tube from 40mm PVC (exactly lenght 14cm) with classic adaptation 50ohm, with first 1/4coil-8mm large and 3mm from 125x125, fixed on the posterior reflector pannel.

 


Right: my "Home Made Visual AF Audio by HB9oab" that he controls the several frequencies audio of beacon & noise (to notice that this recording has been made with the microphone of the VideoCamcorder and not with cable!!!

The same Home Made antenna with 8 elements can simply be widened with an other boom from 1m catching up 14 horizontal or vertical elements me always measuring SWR 1:1.2 (!!)

Attenzione: ogni riferimento a immagini, luoghi, persone, materiali o cose puramente casuale e non reale, ivi pubblicato solo a titolo informativo anche con fotomontaggi ed invenzioni varie!