The hallicrafters Company produced a number of accessories for their products, ranging from small battery packs to matching VFOs for their high-end transceivers. Not all of the accessories had the "HA" prefix-there was also the "A", "H", "CTS" and others.
HA-1 Electronic Morse Code Keyer. 6 tubes. Production Year 1960.
HA-1A Electronic Morse Code Keyer. Cosmetic changes over HA-1. Production Year 1969.
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HA-1-T.O. Keyer - Electronic Morse Code Keyer - also called TO-keyer. Probably same circuitry as HA-1. Production Year 1960.
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HA-2, HA-6 Transverters. Converts 10 meter transceiver to 6 or 2 meters. Maximum input power is 25W. The output on 2 is rated about 60
watts and operates "all mode". Front panel controls: Power on/off, range selector, tuning, loading, output indicator,
plate current meter. 8 tubes, 5894 in the final. External power supply required 750 volts/120ma., 250 volts/70ma., minus 60
volts/10ma. 8"H x 17"W x 8 7/8"D. Production Year 1962.
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HA-3 Auto Noise Suppression Kit, for use with SR-150, SR-160, CB-3, CB-5 etc. Production year 1962-63.
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HA-3A Auto Noise Suppression Kit, for use with SR-150, SR-160, CB-3, CB-5 etc. Production year 1962-63.
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HA-4 Electronic Morse Code Keyer. The transistorized version of HA-1, with 8 transistors. Production Year 1961.
Supplementary photos
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HA-5 VFO. 4 tube heterodyne VFO for 80-2 meters. Illluminated dial, spotting switch, crystal controlled band switch.
Output range 3.5-4.0, 7.0-7.5, 8.0-8.222 and 8.333 to 8.833 MHz. 6U8 crystal osc, 6BA7 mixer, 6AQ5 output.
7"W x 5"H x 8 1/2"D, 8lbs. Production Year 1962.
HA-6 Six Meter Transverter, SSB/AM/CW. See HA-2 above. Use P-26 Supply. Production Year 1962.
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HA-7 Crystal Calibrator, 1-Tube, Plug-In, for use with SX-100, SX-101 and SX-122. Production Year 1959-62.
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HA-8
HA-8 Splatter Guard Modulation Level Indicator, power level 40-1000W anf frequency range 3-30MHz. Connects to
50OHm transmission line. Designed for HT-44. Production Year 1962-63.
Supplementary photos
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HA-9 S-Meter installation kit for CB transceivers. Production Year 1961-64.
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HA-10 LW/MW Freq Converter for SX-117 covering 85kHz to 3MHz in 4 bands. Production Year 1962-63.
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HA-11 Noise Suppressor Kit for CB transceivers, 2-Tube. Production Year 1961-64.
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HA-12 Selective Calling accessory for CB-3A transceiver. HA-12A is encoder only. Production Year 1961-64.
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HA-13 Internally-mounted VFO kit for CB-3A, CB-17. Production Year 1959.
HA-14 Portable case/charger for CB-5. Production Year 1961-64.
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HA-16 VOX adaptor, Plug-In, SR-120/SR-500/HT-46. Production Year 1961-64.
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HA-18A Code Practice Oscillator & Key, solid state. Production Year 1969.
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HA-19 Crystal Calibrator, 1-Tube, Plug-In, w/100 Khz Marker, for SX-122A and SX-133. Production Year 1969.
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HA-20 VFO, 3-Tube, 80-10 Meters (SR-400/750/2000). Built-in VSWR bridge and meter. Production Year 1965-69.
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HA-26 VFO, 1-Tube, 2 & 6 Meters (SR-42/46). Production Year 1964-65.
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HA-32 Antenna Rotator System. Production Year 1964.
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HA-36 AC Adaptor for CR-44 transistorized portable radios. Production Year 1969-70.
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HA-60 120VAC Cooling Fan for SX-400/750/2000, FPM-300. Production Year 1965-74.
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HA-700 2-Meter Base Colinear Antenna rated at 500W. Production Year 1977.
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HA-800 2-Meter Mobile Antenna. Rated at 200W. Production Year 1977.
HA-900 2-Meter Mobile Antenna. 200W. Production Year 1977.
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HA-985 2-Meter Mobile Antenna, same as HA-900 with magnet-mount. Production Year 1977.
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HA-1500 General coverage receiver. Production Year 1974.