Ricevitori HF di fascia media-alta- professionali per SWL - BCL

Diversi radioascoltatori (SWL / BCL) mi hanno scritto per avere informazioni su ricevitori HF (10 KHz - 30MHz) di fascia media - alta - professionali,  per la propria stazione di ascolto, naturalmente non sono radio portatili. In questo post  ho raccolto alcuni di questi meravigliosi apparati sia vintage che recenti.

JRC NRD 91 

JRC NRD  92 

JRC NRD 93

JRC NRD 630

http://www.jrc.co.jp/eng/casestudy/case0004/pdf/NRD-630_ENG.pdf 
http://www.universal-radio.com/catalog/commrxvr/nrd630.html 

JRC NRD  

 http://users.skynet.be/bk290077/JRC/home.html

JRC NRD 535

http://web.mclink.it/MC4868/535/radio.htm  

http://www.dxing.com/rx/nrd535.htm

JRC NRD-545G

http://web.mclink.it/MC4868/545/radio.htm

http://www.radiomanual.info/schemi/RX/JRC_NRD-545_user.pdf

Racal R1792

http://air-radiorama.blogspot.it/2012/02/ricevitore-racal-ra1792.html

http://radiopics.com/1.%20Manuals/Racal/Racal_RA%201792%20(Maintenance%20Manual).pdfm-rx.org/racal_ra-1792.htm
http://www.recelectronics.co.uk/ra1792.htm

Racal RA3791

http://alerter.co/ra3791.htm

ICOM R71

http://www.ad4c.us/ICOM%20HF%20manuals/IC-R71A/

http://ita.marcucci.it/museo2/e_ICR71.htm

Icom –IC R75

http://www.hobby-radio.it/icom-ic-r75.html

http://www.universal-radio.com/catalog/commrxvr/0175.html

http://www.eham.net/reviews/detail/427

Kenwood R 5000

http://air-radiorama.blogspot.it/2016/05/restoring-kenwood-r-5000-receiver-di.html

http://www.kenwood.it/WebFiles/File/IT/manuali/comm/none/R/R-5000.pdf

http://www.iz8jfd.it/swli42979bo/stazione/rx/r5000/r5000.html

Harris RF-590

http://www.wb.commufa.jp/ja2djh/html/e_rf590.html  

http://pdf.textfiles.com/manuals/SCANNERS-F-R/Harris_RF-590a%20HF%20Comms%20Reciever_Datasheet.pdf

Rohde & Schwarz   EK 070

http://alerter.co/ek070.htm
https://www.youtube.com/watch?v=QpmXAWtzP2g

Watkins Johnson 8711

http://alerter.co/wj8711a.htm

 http://www.kongsfjord.no/data_sheets/Watkins-Johnson/Watkins-Johnson%208711%20data%20sheet%20(March%201993).pdf

http://webpages.charter.net/n9ewo2/wj8711.html

TEN-TEC RX-350D HF DSP Receiver

http://www.rkrdesignsllc.com/support/product-documentation/product-documentation/ten-tec-obsolete-products/rx-350d/

TEN-TEC  HF DSP RECEIVER MODEL RX-340

http://www.universal-radio.com/catalog/commrxvr/0340.html

http://www.tentec.com/wp-content/uploads/2016/05/RX-340_Tech_Manual.pdf

https://www.flickr.com/photos/dh2fa/2562160330 

Collins 451S1 

Ricevitore copertura continua da 200 KHz a 30 MHz  Receiver Limited Production (10)

http://www.collinsradio.org/cca-collins-historical-archives/the-equipment-of-collins-radio/the-s-word-or-solid-state/451s-1/

Collins 651S1

Ricevitore ,copertura continua da 250 KHz a 30 MHz

AM, USB, LSB, CW, NBFM, optional ISB

Recensione di Carlo Bramanti http://www.carlobramantiradio.it/ricevitore_collins_651s.htm

http://www.collinsradio.org/cca-collins-historical-archives/the-equipment-of-collins-radio/the-s-word-or-solid-state/651s-1/

http://www.wa3key.com/651s1.html

http://www.radiomuseum.org/r/collins_651s_1.html

                     Rockwell Collins 851S-1                              Rockwell Collins 851S-2

Collins 851S1   851S-1A Prototype

Ricevitore tripla conversione,copertura continua da 250 KHz a 30 MHz

http://hf-80.com/rockwell-collins-851s-1/

http://www.collinsradio.org/cca-collins-historical-archives/the-equipment-of-collins-radio/the-s-word-or-solid-state/851s-1/

https://www.youtube.com/watch?v=uCWwvcydvtY

ELELECRAFT K3: VERSIONE RICEVITORE  

http://air-radiorama.blogspot.com/2017/11/elelecraft-k3-versione-ricevitore-di.html

 

http://www.radiomasterlist.com/it/tutti-rx-desktop.html

  

RICEVITORI per BCL-SWL COMPATTI AM-SSB-CW-FM

http://air-radiorama.blogspot.it/2013/10/ricevitori-per-bcl-swl-compatti-am-ssb.html

Ricevitori portatili :

Portable radios for the listener SWL e BCL

 http://air-radiorama.blogspot.it/2013/10/portable-radios-for-listener-swl-e-bcl.html 

RETRO  RECEIVER  REVIEW

 http://air-radiorama.blogspot.it/2016/11/retro-receiver-review.html