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