No image popup
Google
One of the best HF receivers + VHF/UHF
UPDATE (notices)
Browse NRD-525 photos

|==> NVA-88 speaker modification, BF filters
|==> filters page.
|==> MEMO functions.
|==> JRC CPU EPROM versions.

CFH-36 IF-FILTER card modifications

-=-=-
The RS-232 CARD

DRM (Digital Radio Mondiale) with the NRD-525...
It is possible without modification !!!
with the internal MC3361P mixer


V1.5 EPROM: 5 IF filters selection, 11 tuning steps and MEMO 9 !
V1.5 EPROM and CBO-232 card notices. .


    NEW OPTIONS ON THIS SITE:
    New CPU EPROM
    RS232 card CBO-232

Components.
The fluorescent display.

Questionnaires (.rtf) -
NRD-525 YAHOO GROUP: http://groups.yahoo.com/group/nrd-525-535/


F4EZC ..................... NRD-525 SITE
Questions and remarks : QRV@wanadoo.fr