Millen 90810

Object/Artifact

-

Radio Alpha

Image: hamandhifi.com

Image: hamandhifi.com

Name/Title

Millen 90810

Description

75 Watt 2, 6, and 10 Meter Transmitter

Category

Transmitter, VHF

Made/Created

Manufacturer

James Millen

Date made

1947 - 1949

Valuations

Value

$69.75

General Notes

Note

QST, Oct 1947, p. 158 Millen calalog, 1948 Lafayette catalog number 89, p 171. 90810 operations manual Crystal controlled transmitter provides 75 watts on 11, 10, 6, and 2 meters. Higher output up to 144 watts is possible with forced air cooling. Band switching is accomplished with Millen 48000 series coils. Crystal frequency Output 25–27 MHz 50–54 MHz 24–24.6 MHz 48–49.3 MHz 13.6–13.8 MHz 27.1–27.6 MHz 14–14.85 MHz 28–19.7 MHz Sold less tubes and crystals.Requires external power supply such as Millen 90281, or equivalent. Power requirements: 600–750 VDC @ 300mA Tubes: (1) 6AG7, (1) 2E26, (1) 829B