Hallicrafters TO Keyer Model HA-1

Manufacturer: Hallicrafters

Model Number: HA-1

Serial #:

Equipment Description: TO Keyer

Label Write-up:
Electronic keyer with mercury relay. 4 tubes. Keying constantly DOT - DASH - DOT space ration. 10 - 64 wpm (words per minute).

Dates Produced: 1960

Original Price: $80

The museum's inventory number: MRT-333

Located at Museum in: Ham Display Room