TRE PUNTI E UNA LINEA - LA STORIA ATTRAVERSO LA RADIO - Walter Cavalieri

               

Esemplare identico al trasmettitore/ricevitore marconiano
 Museo di Piana delle Orme - Latina (foto De Santis)

Un altro libro da segnalare:

Walter Cavalieri

        TRE PUNTI E UNA LINEA -
LA STORIA ATTRAVERSO LA RADIO

Elad FDM-S2 con il software Studio 1

Il ricevitore Elad FDM-S2 va bene anche con altri programmi di gestione. Di seguito ecco alcuni ascolti fatti a Milano provandolo con il software Studio 1

5025 27/4 night Radio Rebelde off
5910.04 27/4 0146 R. Alcaravan, Colombia, nice songs, fair
5939.87 26/4 2335 Voz Missionaria, Camboriù, Brazil, talks, songs, weak/fair
5952.47 26/4 2330 Emisora Pio XII, Bolivia, emphatic talks, weak
5985.82 26/4 2320 Padauk Myay R., Myanmar, slow songs, talks, fair
5995 26/4 2325 RTV Mali, rap songs, little better modulation tonight, fair S
6010.05 27/4 Radio Inconfidencia, Brazil, talks, in LSB to avoid QRM, weak/fair
6070 26/4 2342 Radio Habana, Cuba, long songs, fair/good
6134.81 26/4 2349 Radio Santa Cruz, Boliva, talks, music, fair, LSB to avoid Aparecida
6135.26 26/4 2346 Radio Aparecida, Brazil, talks, fair, USB to avoid S.Cruz
9490 27/4 0107 Radio Republica, via Issoudun France, politics, Spanish, jammed, fair
9500 27/4 0115 Radio Sultanate Oman, Arabic, talks, very good
9629.96 27/4 0120 R.Aparecida, Brazil, songs, talks, fair/good
9645.38 27/4 0124 R. Bandeirantes, Brazil, sport live, fair/good //11925.2
9665.2 27/4 0128 Voz Missionaria, Florianopolis, Brazil, talks mentioning Cambiorù, good
9744.99 27/4 0132 Radio Baharain, Arabic slow songs, USB modulated, fair
9818.79 27/4 0140 R 9 de Julho, Brazil, relay Aparecida //11855.1, fair
11675 27/4 0000 Wai FM, RTM, Malaysia, news, songs, fair
11855.1 27/4 0015 Radio Aparecida, Brazil, talks Santuario Aparecida, good
11925.2 27/4 0022 Radio Bandeirantes, SP, Brazil, sport live, fair in USB to avoid QRM
15345 27/4 0050 Radio Nacional, Argentina, talks, good
15720 27/4 0100 R. New Zealand Int. news, good

Elad FDM-S2 SDR receiver

Mike Richards reviews the Elad FDM-S2 direct sampling SDR receiver  9kHz-52MHz - 74-108MHz - 135-160 MHz

https://app.box.com/s/iq16yxywjqz074mvftbj

Ho trovato in rete questa recensione in lingua inglese del ricevitore SDR Elad FDM-S2 di Mike Richards, altre informazioni le trovate sul seguente post di Giampiero Bernardini.

FDM-S2: il nuovo ricevitore della Elad

http://air-radiorama.blogspot.it/2013/12/fdm-s2-il-nuovo-ricevitore-della-elad.html

D-STAR decodifica VOCE di I6IBE

Tutte le informazioni utili per D-STAR decodifica VOCE software DSD 1.7 , Yaesu RTX or RTL2832, Windows 8  di Ivo Brugnera I6IBE

http://www.radioamatoripeligni.it/i6ibe/dsd_dstar/dsd.htm

INFORADIO by I1SCL - Bollettino dei Radioamatori

 

Bollettino SETTIMANALE DEDICATO AI RADIOAMATORI

 

La rubrica dedicata all'AIR si trova a pag.13 - 16,si può sfogliare sia in lingua italiana che in lingua inglese

 Per leggerlo online http://www.calameo.com/link?id=86931295

  Se vuoi riceverlo via  Scrivi a iw1fte@gmail.com

http://www.info-radio.eu/

VOA Radiogram, 26-27 April 2014

 Hello friends,

For the weekend of 26-27 April, we will transmit only one mode at a time. 

One of the VOA News stories, about the Ukraine-Russia cyberwar, is very interesting, but it is also long and would take more than 10 minutes in MFSK32. So it will be in the faster MFSK64L mode.

Everything else will be MFSK32 except for the surprise mode during the closing music. 

Here is the lineup for VOA Radiogram, program 56, 26-27 April 2014:

   1:33  MFSK32: Program preview
 2:45  MFSK64L: Ukraine Russia cyberwar
 9:30  MFSK32: Heat into electricity, with image
13:46  MFSK32: Electric cars at the NY auto show, with image
21:33  MFSK32: (Spanish) NASA spacesuits, with image
26:00  MFSK32: Closing announcements

Please send reception reports to radiogram@voanews.com

VOA Radiogram transmission schedule
(all days and times UTC):
Sat 0930-1000 5745 kHz
Sat 1600-1630 17860 kHz
Sun 0230-0300 5745 kHz
Sun 1930-2000 15670 kHz
All via the Edward R. Murrow transmitting station in North Carolina. 

Last weekend, the MFSK8 "bonus" mode centered on 1000 Hz was mostly successful except in the most challenging shortwave reception conditions. See videos from program 55. 

I'm now responding to your reports from last weekend. I look forward to hearing from you this weekend.

Kim

Kim Andrew Elliott
Producer and Presenter
VOA Radiogram

radiogram@voanews.com
voaradiogram.net

@VOARadiogram 

Qualche ascolto con la stazione rispolverata

Ho rimesso un po' a posto la stazione, facendo un po' di pulizia tra cavi e cavetti ossidati e giunte scassate. Grazie all'amico Alessandro Capra ho ridato un po' di efficienza all'impianto. Ecco qualche ascolto mentre provavo questo e quel ricevitore.

Il desk principale di ascolto a Milano

4835 23/4 2130 ABC Alice Springs, Australia, reports, fair

4910 23/4 2133 ABC Tennant Creek, Australia, reports //4835, fair

5025 23/4 2135 ABC Khaterine, Australia, //4835, fair

5995 23/4 2120 RTV Mali, mx, low modulation

6160 25/4 2216 CKZN St John's, Canada, CBC program, reports, talks, weak 6160

10000 25/4 2212 Observatorio Nacional, Brazil, ids/time, fair/good

11725 23/4 2138 R. New Zealand Int. Talks, weak

11764.75 25/4 2158 Radio Deus è Amor, Curitiba, Brazil, great id, good

11780 23/4 2025 R.Nacional, Brazil, nice songs, good

11810 25/4 2200 KBS World Radio, S.Korea, Obama in Seoul news, very good

11855.1 23/4 2143 Radio Aparecida, Brazil, talks, ids, songs, good

15140 25/4 2155 Radio Sultanate Oman, Arabic songs, very good

15190 25/4 2150 Radio Africa, USA, songs, fair

15345.8 25/4 2146 RAE, Argentina, nice songs, very good

15415 25/4 2140 Radio Australia, Shepparton, English, interview, good//15515 weak

Radiorama n.31 Scaricabile per tutti

All'indirizzo : http://www.air-radio.it/radiorama/2014/Radiorama%20n.31.pdf

VLF Book free download on the net - Libro sulle VLF scaricabile gratis in rete

From the VLFgroup of Yahoo :

http://nova.stanford.edu/~vlf/IHY_Test/Tutorials/SfericsAndTweaks/Papers/Wait1964f.pdf

One practical  example of multipath diffraction interference between the two possible path around the globe from Marcus Vester .