Hammarlund HQ-180AC

Make

Hammarlund

Model

HQ-180AC

Year

1963-1972

Description

General Coverage Receiver. C model has clock option.

Freq Range

continuous coverage of the broadcast frequencies from .54 Khz to 30 Mhz. These frequencies are divided into six bands,

Tube Complement

v1RF amplifier

6BZ6

v21st converter

6BE6

v3HF oscillator

6C4

v42nd mixer/crystal oscillator

6BE6

v5455 Khz gate

6BA6

v6455 Khz IF amplifier

6BA6

v73rd mixer/variable oscillator

6BE6

v860 Khz IF amplifier

6BA6

v960 Khz IF amplifier

6BA6

v1060 Khz IF amplifier/AVC/AM detector

6BV6

v11SSB product detector

12AU7

v12Noise limiter

6AL5

v13BFO/signal meter amplifier

12AU7

v141st AF amp/delayed AVC clamp

6AV6

v15Audio power output

6AQ5

v16Voltage regulator

0A2

v17Crystal calibrator

6BZ6

v18Crystal oscillator

6CW4