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1901-1987

The
James Millen Society
W1HRX


Biography and Reminiscing

Designed for Application, The Story of James Millen, W1HRX
The Story of the James Millen Manufacturing Company, Inc.
A Brief History of the National Company, Inc.
National
Based on a talk given by the late Ken Conrad in 1983

W1HRX - A Ham's Paradise
W1HRX Station in the late 30's
The James Millen Memorial Station
Some Information from Alan S. Douglas
Millen Memories 1949-1955
by Anthony Alegero

Working at Millen in the Late 50's
by Hank Van Cleef

Co-Op Student Memories from 1964
by Edward Barile

Factory Pictures - Exchange Street 1950's
Merrill W. Bancroft's James Millen Display
Millen After Millen



Society Articles and Events

Product Detector
For the HRO Series Receiver
by Robert Roehrig, K9EUI

Millen's 100th Anniversary
W1HRX
Special Event Operation

With On-The-Air Audio!

Millen Station Setup Guide
by Don Buska, N9OO

2004 AWA Conference
JMS Member Attendance and Activities
With On-The-Air Video!

W0YVA's Millen
Refurbishment Project Pictures



Equipment Pictures

70721 Hetrofil
90281 High Voltage Power Supply
90501 Secondary Frequency Standard
90600 Series Frequency Meter
90651 Grid-Dip Meter
90651A Grid-Dip Meter
90652 Solid-State Dipper
90661 Grid-Dip Meter
90662A Grid-Dip Meter
90671 Standing Wave Ratio Bridge
90672 Antenna Bridge
90700 Variarm Electron-Coupled Oscillator
90711 Variable Frequency Oscillator
90751 Tone Modulator
90800 50 Watt Transmitter
90801 50 Watt Exciter-Transmitter
90810 VHF Transmitter
90831 40W Modulator
90881 High Frequency RF Amplifier
90902 Cathode Ray Oscilloscope
90903 Cathode Ray Oscilloscope
90921 Scope Amplifier - Sweep Unit
90923 Oscilloscope
90932 Cathode-Ray Transmitter Monitor
92101 Antenna Matching Preamplifier
92105 Single Sideband Selector
92200 Transmatch
92201 Transmatch Junior
DFP-201 Receiver

   Notice: All Schematics and Articles below require Adobe Acrobat
Reader to view. Acrobat Reader is free on the web and can be used
as a helper file or application called directly from your web browser.



Schematics and Mfg. Documents
90281 High Voltage Power Supply
90501 Secondary Frequency Standard
90651 Grid-Dip Meter
90651A Grid-Dip Meter
90652 Solid-State Dipper
90662A Grid-Dip Meter
90671 Standing Wave Ratio Bridge
90672 Antenna Bridge
90700 Variarm E.C.O.
90711 Variable Frequency Oscillator
90751 Tone Modulator
90800 50 Watt Transmitter
90801 Exciter-Transmitter
90811 High Frequency Unit (Part of 90810 VHF Transmitter)
90831 40W Modulator
90881 Power Amplifier
90903 3" CRT Oscilloscope - Old Version
90903 3" CRT Oscilloscope - New Version
90912 2" Instrumentation Oscilloscope
92101 Antenna Matching Preamplifier
92201 Transmatch Junior
1960 Part & Price List

    Historical Articles
Utilizing an Old-Fashioned Flat-iron as an Anvil by James Millen, Jr.
(First article at Age 16 - Popular Science Monthly, Oct. 1916)

An A.C. Operated Receiver and Power Amplifier by James Millen
(Radio Broadcast, Nov. 1925)

How to Use Meters in Your Receiver by James Millen
(Radio Broadcast, Dec. 1925)

An Up-to-the Minute High Frequency Pack for use With
The Phone-Radio Reproducer by James Millen
(Popular Radio, Nov. 1927)

Is Voltage a Certain Indication of Merit?, by James Millen
(Radio News, Dec. 1927)

A Non-Radiating Short-Wave Tuner, by James Millen
(Radio Broadcast, Sept. 1928)

Successful DX Work Marks 'Radio Movie' Transmissions
(Radio News, Nov. 1928)

An Analysis of
A.C. Operated Short-Wave Receiver Design
by James Millen and Robert S. Kruse
(The Manual of Short Wave Radio, 1930)

The New National
Ultra Short Wave Converter by James Millen
(Short Wave Craft, Oct. 1932)

Band Spreading by James Millen, M.E.
(Short Wave Craft, Oct. 1932)

Practical Working Data - On 3/4 Meter Transmission , by James Millen
(Radio News, Dec. 1932)

The National Co. Short-Wave Receivers, by James Millen M.E.
(Radio World, Dec. 1932)

The New National Super-het, the "FB-7", by James Millen
(Short Wave Craft, Apr. 1933)

Getting Acquainted with Short Waves - Regenerative Receiver Construction, by James Millen
(Radio News, Apr. 1934)



Visitors since Dec 16, 1999


The James Millen Society Page
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Last Update 02-March-2005