HAMMARLUND HQ-140-X

Full coverage communications receiver covering 540 Kc to 31 Mc on 6 bands with calibrated bandspread, 6-position crystal filter, and 10 tubes. Technical Specifications Manufacturer Hammarlund Model HQ-140-X Device Function General Coverage Communications Receiver Frequency Coverage 540 kHz to 31 … Continue reading →

HAMMARLUND HQ-140-X (RACK MOUNTED)

HQ-140-X receiver mounted in heavy 16 gauge steel frame for rigid mounting in standard 19″ rack. Technical Specifications Manufacturer Hammarlund Model HQ-140-X (Rack Mounted) Device Function Rack-Mount Communications Receiver Mounting Frame Heavy 16-gauge steel frame for standard 19-inch relay rack … Continue reading →

HAMMARLUND PRO-310 (GRAY & SILVER)

Advanced communications receiver covering 540 Kc to 34.56 Mc continuous, crystal-controlled 2nd conversion oscillator, high level BFO for SSB. Gray and silver finish. Technical Specifications Manufacturer Hammarlund Model PRO-310 (Gray & Silver) Device Function Communications Receiver Frequency Range 540 kHz … Continue reading →

HAMMARLUND PRO-310 (BLACK & GOLD)

Advanced communications receiver with printed circuit RF section, sectionalized construction, covers 540 Kc to 34.56 Mc continuous across 6 bands. Black and gold finish. Technical Specifications Manufacturer Hammarlund Model PRO-310 (Black & Gold) Device Function Communications Receiver Frequency Range 540 … Continue reading →