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Indoor Active Antenna MFJ-1020A

Indoor Active Antenna MFJ-1020A; MFJ Enterprises; (ID = 1261277) RF-Ampl.
Indoor Active Antenna MFJ-1020A; MFJ Enterprises; (ID = 962556) RF-Ampl. Indoor Active Antenna MFJ-1020A; MFJ Enterprises; (ID = 1261198) RF-Ampl.
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Indoor Active Antenna MFJ-1020A; MFJ Enterprises; (ID = 962556) RF-Ampl.
MFJ Enterprises;: Indoor Active Antenna MFJ-1020A [RF-Ampl.] ID = 962556 933x369
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For model Indoor Active Antenna MFJ-1020A, MFJ Enterprises; Starkville (MS)
Country:  United States of America (USA)
Manufacturer / Brand:  MFJ Enterprises; Starkville (MS)
Year: 1989 ? Category: RF (Radio Frequency-) Amplifier
Semiconductors (the count is only for transistors) 3: 2N5486 2N5486 MRF901
Wave bands Wave Bands given in the notes.
Power type and voltage Storage and/or dry batteries / 9-12 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Indoor Active Antenna MFJ-1020A - MFJ Enterprises; Starkville MS
Material Metal case
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 170 x 61 x 170 mm / 6.7 x 2.4 x 6.7 inch
Notes Designed to provide reception of radio signals from 300 KHz to 30 MHz; preselector for inside and outside wire antennas; uses FET and bipolar circuitry with tuned input section; portability possible by internal telescoping antenna and 9V battery; ON/OFF bypass switch.
Net weight (2.2 lb = 1 kg) 0.2 kg / 0 lb 7 oz (0.441 lb)
Source of data -- Original-techn. papers.

Model page created by Emilio Focosi. See "Data change" for further contributors.

All listed radios etc. from MFJ Enterprises; Starkville (MS)
Here you find 48 models, 47 with images and 33 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.