1953 Emerson Model 640 Personal Portable Radio

One of Emerson’s early 1950s personal radios. Fairly hard to find these in good condition, as the plastic cabinet is thin, flimsy and easily broken.
Gotta love that slide-rule dial in the middle.
Runs on a 467 B battery and a D cell.
Duration : 0:1:53

1953 Zenith Model K401 Personal Portable Radio

Fairly uncommon, though you see more of them in a broken state. Their cabinets are plastic and are easily broken.
I suspect this radio was designed by Budlong due to its curves.
It’s a four-tube personal portable powered by a 477 B battery and up to three D cells for the filaments. It uses vernier [...]

1940 Sonora Candid KG-80 Personal Portable Radio Part 2

THE Personal Portable. Sonora’s Candid KG-80, was introduced in April 1940. It is the first portable radio to use miniature tubes, and is the first of the camera-sized “personal” radios.
Cabinet is made of bakelite and uses three D cells for the filaments, one Burgess Z30 45-volt B battery for the high voltage.
This [...]

Homebrew Popular Mechanics Knockabout Super Tube Portable Radio

My rendition of this radio–taken from the June 1950 Popular Mechanics article.
It was a four tube battery superhet designed to fit into a standard lunchbox of the time.
I found the exact vintage lunchbox and built it up using parts from a couple of Emerson and Silvertone portable radios.
Uses a 467 B battery and a couple [...]

Homemade 4-Tube FM radio

Homemade radio made with compactron tubes and many salvaged components. The tube line-up is a 17C9 convertor, 8BM11 1st and 2nd IF, 6SL7 1st audio stage and 6V6 audio output.
It uses 2 silicon diodes in a full wave setup for power supply B+ voltage and a power transformer from a VM tape recorder. A [...]

1946 Zenith Trans-Oceanic Shortwave Portable Radio Model 8G005

This is Zenith’s postwar version of the Trans-Oceanic–and it’s one of the first radios I bought when I started collecting.
It uses a slew of loktal tubes and a 117-volt rectifier, AM and five electrically bandspread shortwave bands.
I purchased it in Summer 1985, back when Trans-Oceanics were plentiful–and cheap–at hamfests. In fact, I [...]

1940 Sonora Candid KG-80 Personal Portable Radio Part 1

THE Personal Portable. Sonora’s Candid KG-80, was introduced in April 1940. It is the first portable radio to use miniature tubes, and is the first of the camera-sized “personal” radios.
Cabinet is made of bakelite and uses three D cells for the filaments, one Burgess Z30 45-volt B battery for the high voltage.
This [...]

1941 Motorola A-1 “Playboy” Personal Portable Radio

Here are two personal portables made by Motorola before WW2. One is pristine and unrestored,
the other is a beater and playing–barely.
Duration : 0:3:50

1947 Zenith 6G004Y “Global” AM/SW Portable Radio

Picked this up at the last radio meet.
Practically identical with the Zenith Universal, except it has an extra shortwave band crammed into it. I believe it’s from 31m to 25m.
Just needed a recapping and rubber-wire replacement.
Running on one of my replica Z-985 batteries.
Still a little touchy, as the radio sometimes goes silent. [...]

1948 British Marconiphone P20B Personal Portable Radio

Here’s the other personal portable that Marconiphone brought out, the Model 20B.
This one plays AM and LW stations.
Bandswitch is a little flaky, could use a cleaning.
Got this in a trade with Bob Thompson. He has the website roberts-radios.co.uk, and it has reproduction battery covers available for collectors.
Uses a B114 combination battery pack.
Duration : 0:4:35