WebHammarlund HQ-140XA. The HQ-140X is to successor to the HQ-129X . It is the third generation in the family of four large single conversion general coverage receivers starting with the HQ-120X and ending with the HQ-150 . The bandspread is calibrated for the 80 to 10 meter ham bands. Most of the tubes are the 7 pin miniature variety. WebDec 27, 2002 · Model HQ-150 (1956), an improved version of the HQ-140, adding a Q-multiplier filter circuit. Model HQ-160 (1958), ... (1959) and HQ-180A (1963-72). These receivers were Hammarlund’s last major releases to use vacuum tubes. They were the most successful of the series and featured many improvements, including triple …
Hammarlund HQ-140XA - Ohio University
WebOverall view and demo WebThe HQ-150 has both a Q multiplier and a crystal filter and is the only receiver I am aware of that has both built in. The followup HQ-160 keeps the Q multiplier but drops the crystal filter in favor of a "slot" filter. ... You should find your reconditioned Hammarlund receivers to be a real pleasure to use. I've not had an HQ-150 or 160 but do ... groupe briand lyon
The Communications Receiver THE 1945 HAMMARLUND …
WebHammarlund Receivers; Hammarlund Comet Pro Type: General Coverage Modes: AM/CW Tubes/Stages: 8/ 0-RF, 2-IF ... 6F6 if, 6H6 det/avc, 6H6 nl, 6J7 bfo, 6SF5 meter amp, 6V6 af out, VR-150 vr, 5Z4 … WebView and Download Hammarlund Hq-150 technical description and operating instructions online. communication. hq-150 receiver pdf manual download. WebHammarlund was a very old company, and something of a pioneer. It was founded in the 1920s, by Oscar Hammarlund in Manhattan. Its initial Comet Super Pro line led to the legendary SP- series of comm receivers, that was made, by the thousands, until the 1970s. Later on, Hammarlund introduced the HQ- line of receivers at a more affordable price ... filme beethoven músico