Παρασκευή 29 Μαΐου 2020

Βανδ monitoring 29-5






Aa/bb  : dbm of signal to local noise
A notice to the db levels and how are measured : https://hamwaves.com/decibel/en/
-photo from the site

 5836 R Europe very long tiie of IDs with something as Atlanta best signal is in Polrnd with -65/92dbm  Old rocks !  -85dbm on 1600 -75 on 17
On 1600 anD on 1700 on top of hour with ID several times for 4 minutes
6321.4 SVO with -71.6dbm signal with max -66 Unknown FSK 75bd code on 22+
6310 once again the pirate of no name with slow songs chacked to have the best signal on Poland most of them are rock songs Poss R Zeppelin in my QTH with -and 2x2,5 filters





6280 in just 18 with -70dbm signal  and adverts! 25 db fading
6245 Echo of hope 1834  is now heavily jammed from the N Koreans! . First time to see this jammer in this freq !
6991,5U operators discussing in Spanish 1958 -95
6999L operators in Greek with QSOs 1559 -90
4880 EoHope 2008  with talks by YL in Korean -68/-110dbm
4799 cw node 2010 and HFD bursts -90
3940 mike radio NL 2030 and then with signal -85/-92dbm rock  songs hello Altmeier then IDed a1 2031 Signoff  
5132U two operators 2102 discussing and laughing! -90/110
6205 Laser hot hits vey usual 2103 with -87dbm signal
3905 Mustang radio 2055 with old songs . nearly 2105 man talking in English , ID mustang raido with the next song  Alcohol -65dbm in my QTH  -57/-110bm  in twente. Recording shown what is stoped by its CPU 

6262 pirate with hot dance music poss studio 52 Just -91/115dbm
6292 QSO by two perators 2147 with -95dbm At 6297 a stanag signal
6290 Oscar Zulu 2150 with -91/-115dbm 2151 with ID as heard from Twente – a;so poor
1620 Devil 2207 with ID . from  Salonica

Δευτέρα 25 Μαΐου 2020

a few of 25/5 crosstest with Utwente






Aa/bb  : dbm of signal to local noise
A notice to the db levels and how are measured : https://hamwaves.com/decibel/en/
-photo from the site





25/5
3975 Scorribande on 2000  with -65/105qrn with 25db depths  with fast fading as noticed in the fading reel on Console but audio Is mixed with  the local noise . Tested also on Web sdr in twente with signals up to -63/-90 but reception is  near local at best as there was also a  20 db depth on every 2 minutes. Nearly the same program as on 22 with  Rioka etc
After my email the third in aa series they didn't reply
5805 and 5840 at -80dbm both in SKG  respectively  are also tested on the web sdr utwente  with -70 dbm and -68db respectively wih good audio ON radio 208 with a song from Beatles at 2025
5995 Mali and Zambia are heard  on 2035  for a total signal of-71/-90dbm in utwente . Just 18 dbm SNR but much better than typical other SDR ! Also -71/-100 in my house !
6050 Xizang PBS 2038 with traditional CC songs -66/-110dbm max in my house up tp -63/-90dbm in utwente
6215 CNR 2136 with nic song , advert  then back to song 2139  -80.5/-110v dbm //4800 Also on 6230 -82dbm with zaihui shou 再回首 by Jiang Yu Heng 姜育恒 a legendary song of 80s Very glad that I  have this tape and his masterpiece song

Σάββατο 23 Μαΐου 2020

Logs for 22








Aa/bb  : dbm of signal to local noise
A notice to the db levels and how are measured : https://hamwaves.com/decibel/en/
-photo from the site





22/5
7440 Radio 292 airing (t) Isla of music  -German Eng program-  start on 1558 and ID 1600 with clock    with -84/-130dbm  peak  to -80 and fades up to 30 db , mentioning Cuba Nice Latin song on 1603 it reminds me the songs  of 70s Some QRm from BBC on 7445 with -70db signal . 2x3.3kHz wide audio again nice song of the past ‘bayabaya’  on 1655 adna a song played with flute in the start and a address on gmail . French spelling of the station name on 1658
1701 with new program (presume  Uncle Bill )with opera songs on the 1700 and 1702 the second is quite funny hearing with funny opera singing and talking  across the audience!
7435 VoA  started on 1658 in Kurdish with -70dbm with quite strong QRM to 292 Best reception for 292 only in USB
 

6090 Amara Radio 1732 Hoa music then tlsk by OM in Amharic -75d/120dbm max ON 1859 just a carrier of -46!dbm and very poor audio . 1900 exact with DRi CRI IS and very rich modulation
7445 BBC on 1847 has mysterious noise under very similar to the NK jammer
7235 1856 talks in Hausa? By IRIB -73dbm but very narrow audio statrting on 1858 with quranic program  with mufti calling sermons
6070 R Tumbril /Encore 292 1901 with nice violin and piano play and various classical music plays 1913 seems church chorus . signal is -67/-108dbm at max and -66/-94dbm on 3955  
6080 VoA in special english 1934 talks abt to strangers -65dbm
6795 two greek radio amateurs 1943 with technical discussion -83/-105dbmalso other twin group on 6800 for short
6130 TWR SWZ with prg in Portuguese ending 1949 advert on coronavirus then program in Kambaata with short talks and gospel songs -78/120dbm at 1957 the signal fallen to the -90level  Lwanda Angola 0xx4 Manzini (2004)
6135.1 Aparecida? 1959 signal -90and lower with talks by OM then a song is heard Best to filter in USB
4700 Mystery 21 business  usual on 2008 with -82dbm and pop songs
4820 Xizang pbs with a ‘great’ signal of -64/-120dbm  and ‘room’ music experimental classical Signal has strong selective fading with more than 25 db levels and around 4 kHz audio bandwidth The noise is much less in 6050 with very clear audio wih ± 5 kHz width  with nearly free of QRM .
9425-40 Kontayner with -90dbm annoys both VoK and AIR -55dbm
9460 VoT with rather DSB signal on -47dbm (!!)level peaks Program in Turkish with 2x5 kHz bandwidth. Music mixed with talks and mini theater play child with father
4750 CNR 2032 with signal -85/-115db seems mixed with anteaters station
4635 talks in unknown lang  poss turk 2039
5805 and 5825 in same time form DK ? Both are -85dbm /115dbm noise hoever the
4765 Progresso 0051 with slow songs -85/120dbm
4840 WWCR 0052 talsk in English -78/120dbm carroer on 4839 with -93dbm
5010 WRMI -88dbm signal 0055
5025 Cuba -88 and 5040 -84 dbm plaus 5085 WWCR -86dbm max signals See the picture below

MW
1670 2043 relay from 89 rainbow THS Mixed with a  radio network under them -77/120
1629 song for radio pirates 2100 and then for  a nightingale Anatolia  -68dbm
1592 RRACtulaitita 2110 let it be the best beatle hit! -64/120

On 23 early hours
Kiwi in Wash DC: Texas Radio 6925U 0005 - ~0045 with old R& R songs  A signal of -85dbm/-100  
 


9420 ERA with S9+20 over S5 QRN signal Olg Greek melodies 0104
9580 CRI inEng with S9+20 dbm too wide
9690 RNE with DI 0106 -47dbm , S9+20