Buy your Porto Baradio 9008B ;Chassis Schematic

Supporting the Right to Repair!
Schematics sent by Email £1.80 (~ $2.50 or €2.10)


Monday 24/1/2022 1:06
It is 1:06 here in the UK, orders placed
will probably be sent after 07:30
Not the correct model? go back to the search page to change

Ensure Javascript is enabled!!

£1.80 (~ $2.50 or €2.10)

Check your PayPal Email is correct!
Email me to advise different Email to send to

Porto Baradio 9008B ;Chassis Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUSA
ManufacturerPorto-Server (-Products) Inc.; Chicago
ModelPorto-Baradio PB-520 Chassis 9008-B [new version, walnut] - Porto-Server -Products Inc.;
Year: 1947-1948Category: Broadcast Receiver
Valves5: 12SA7 12SK7 12SQ7 50L6GT 35Z5GT
TechnologySuperhet IF 455 kHz; 2 AF stage(s)
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeAC/DC-set / 26 watts, 110 - 120 Volt
Dimensions24 x 7.5 x 10 inch / 610 x 191 x 254 mm
Net weight19 lb 0 oz (19 lb) / 8.626 kg
SourceBook: rider Vol: 15 Page: 1
SourceMyFile: porto baradio-pa510_pb520.radio Page: gif


TypeConfigurationYearBaseEquivalents
12SA7Heptode1939IOCV537
12SK7Pentode1939IOCV543 VT131
12SQ7Double Diode Triode1939IOCV546 VT104
50L6GTBeam Tetrode1941IOCV571 KT71
35Z5GTHW Rectifier1939IOCV568