Knight T-150, T-150A

Object/Artifact

-

Radio Alpha

Image: Joe Veras, K9OCO

Image: Joe Veras, K9OCO

Name/Title

Knight T-150, T-150A

Description

90 Watt HF/50 MHz AM/CW Transmitter

Category

Transmitter, HF, Kit

Made/Created

Manufacturer

Allied Radio Corporation

Date made

1962 - 1965

Dimensions

Height

8-1/2 in

Width

17 in

Depth

10-1/2 in

Weight

28 lb

Valuations

Value

$119.95

Notes

Kit form

General Notes

Note

QST, Nov 1962, p. 176. Allied Radio catalog 1963 (copyright 1962), p. 26. Allied Radio catalog 1964 (copyright 1963), pp. 63–64, 226. QST, Jan 1964, p. 184. (T-150A) (released late in 1963) CQ, Jan 1964, p. 112. (T-150A) Allied Radio catalog 1965 (copyright 1964), pp. 66–67, 325. > Does not appear in Allied's 1966 catalog. The Knight-Kit T-150 ran 150 watts input, AM and CW, on 80–10 meters, and 100 watts on 6 meters. It had a VFO and used controlled-carrier screen modulation of the 6146 finals on AM. – Bands: Covers the 80, 40, 20, 15, 10, and 6-meter amateur bands. – DC Final Input: 150 watts on 80–10 meters; 100 watts on 6 meters (CW or controlled-carrier phone). – RF Power Output: 90 watts on 80–15 meters, 55 watts on 10 meters, and 40 watts on 6 meters. – VFO/Crystal: Includes a self-contained Clapp VFO utilizing a 12BY7 tube. It also supports crystal control using 3.5, 7.0, or 8.3 MHz crystals, which disables the VFO and uses the subsequent 6CL6 buffer as a modified Pierce oscillator. – Output Network: Features a pi-network output matching loads from 40 to 600 ohms. Uses solid-state silicon diodes in a voltage-doubler circuit to minimize internal heat and reduce chassis footprint. External Modulator Provision: Includes an octal socket on the rear panel with connection points to hook up an external plate modulator for maximum power output. Rear Accessory Outlets: Features an 11-pin socket providing switched 117 VAC for an external antenna relay, transmit/receive switching terminals, and DC voltages (700 VDC @ 50 mA, 300 VDC @ 50 mA, and 6.3 VAC @ 0.5 A) to power auxiliary station accessories. Power Requiements: 115 VAC nominal; 350 watts max. References Review: QST, Jan 1963, p. 52. Review. 73, Jan 1963, p. 48. Brief description. Popular Electronics, Mar 1963, p. 39. Brief description. Electronics World, Mar 1963, p. 98. Review: CQ, Apr 1963, p. 41.