GMA202

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The Tektronix GMA202 is a 19" monochrome raster monitor module with a resolution up to 1536x2048 pixels on a 267x356 mm² viewing area. The CRT is oriented vertically for page/portrait format.

Unlike the GMA201, the GMA202 model appears to provide the cabinet/bezel as part of the base price.

Conrad Odenthal designed the magnetically deflected CRT (also used in GMA201 and GMA251).

Key Specifications

CRT	19" (diagonal), 1536x2048 resolution, P4 Phosphor
Amplifier Bandwidth	DC to 200 MHz
Input Impedance	50 Ω
Input format	Linear DC coupled
Sync Input	TTL compatible, falling-edge triggered
Horizontal Sync	93 kHz
Vertical Sync	60 Hz
Power	87-128 / 175-256 VAC, 48-63 Hz, 150 W
Dimensions	447 mm (17.6") H × 389 mm (15.3") W × 485 mm (19.1") D
Weight	25 kg (55 lb)

Prices

Year	Catalog price	In 2026 dollars
1989	$3,950	~$10,500

Pictures

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