amos-4-65-east-ka-band-reception-frequencies-footprint-middle-east-russia-analysis-overview
►►Amos 4-λ=65°E-KA band reception : orbital location , coverage , polarisation , transponders ...
KA band satellite reception : Testing mode _ spectrum occupancy from 17.7 to 21.2 GHz is changing almost every day
the spectrum of the horizontal vector in the range from 5 to 50 mhz
►Amos 4-65°e-KA band : General Description / source : www.amos-spacecom.com
Amos 4 Coverage , frequencies , orbital position etc ...
►Amos 4-65°e-KA band beacon frequency : beacon frequency for KA band has not been officially published
there is a certain probability that the following frequencies are beacons for KA band (with an accuracy of : +/- 1 MHz )
18 639 MHz/LHCP/ _ 19 907 MHz /RHCP/
18 639 MHz / LHCP/
SPAN 200 kHz SPAN 500 kHz SPAN 1000 kHz
19 907 MHz / RHCP/
SPAN 100 kHz SPAN 200 kHz SPAN 1000 kHz
►Amos 4-65°e-KA band : komentár autora Romana Dávida
Výskumný projekt č.1 / KA pásmo :
Referenčné hodnoty zisku G pre paraboly s priemerom od 180 do 450 cm v KA pásme
PREMIÉRA : Amos 4-65°E - KA band
Amos 4-65°E vd : Autor publikuje prvé analýzy spektra frekvencií KA pásma objektu
Amos 4 na 65° východnej dĺžky v rozsahu od 18 do 22,5 GHz,ktorého obsadenie spektra
L+RHCP sa mení prakticky každý deň a je vysoko pravdepodobné že sa jedná o príjem
z Blízkovýchodného a Ruského zväzku vlnenia,ktorý pokrýva stredoeurópsku zemepisnú
oblasť vysokou hladinou efektívneho vyžiareného výkonu EIRP
►►Amos 4-λ=65°E-KA band reception : the HF string , footprint , geographical location ...
geographical location of the measurement in the KA band | N48°19719' , E19°40148' , Lučenec,Slovak republic |
secondary radiant -D- | PRODELIN 4.5m AZ/EL RxO 1451 (4096-345) |
HF system | original proposal for circular vectors |
LNB for KA band nr.1 | PLL Norsat 9000 HD-3F,L.O.stability +/- 60 kHz,NF=1,6 dB,range 21 200-22 200 MHz |
LNB for KA band nr.2 | DRO Norsat 880-9000 CF,L.O.stability +/-1 MHz,NF=1,6 dB,range 20 200-21 200 MHz |
Analyzed frequency spectrum + polarisation | 18 200-22 200 MHz / circular LH+RHCP |
Field strenght meters | Televes H60 Advanced , Rover DM16 4HD Digimax , TBS 5925 , Unaohm AP 201 S+ |
►Installed dish / secondary radiant [D] : PRODELIN 4.5m AZ/EL RxO 1451 (4096-345) _ N48°19719' , E19°40148' , Lučenec , Slovak republic
►Amos 4-65°e-KA band footprint : KA Europe , Middle East , Russia , South Africa , India footprint-coverage-beam
Amos 4 : KA India Amos 4 : KA Middle East+Europe Amos 4 : KA South Africa
Amos 4 : KA China Amos 4 : KA India measurement: N48°19719' , E19°40148'
►►Amos 4-λ=65°E-KA band reception : analysis of the LH+RHCP spectrum and the identified packets
►The complete range of the -LHCP- vector from 18 200 to 19 200 MHz
The current status : Testing mode _ spectrum occupancy from 18.2 to 19.2 GHz is changing almost every day
identified carrier frequencies C/f : 18 636 MHz
►The complete range of the -LHCP- vector from 19 200 to 20 200 MHz
The current status : Testing mode _ spectrum occupancy from 19.2 to 20.2 GHz is changing almost every day
identified carrier frequencies C/f : 19 905 MHZ , 20 125 MHz
►The complete range of the -RHCP- vector from 19 200 to 20 200 MHz
The current status : Testing mode _ spectrum occupancy from 19.2 to 20.2 GHz is changing almost every day
the status in the spectrum of the day 11.4.2015 the status in the spectrum of the day 3.4.2015
►►Amos 4-65°E-KA band: a list of the locked carrier frequencies
►►Amos 4-λ=65°E-KA band reception : copyright
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činnosti autora dxsatcs.com Roman Dávida z oblasti vlnovej fyziky a VF techniky a spadajú do jeho duševného vlastníctva,ktoré je chránené zákonmi
Európskej únie a Slovenskej republiky .Ich celkové alebo čiastočné kopírovanie, imitovanie alebo distribúcia bez súhlasu autora je výslovne zakázaná
z dôvodu výhradného vlastníctva autorom .
author : Roman Dávid_founder of the Czech & Slovak DX Satellite Club_Think-Tank © Lučenec 2015 / Slovak republic