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HF/VHF/UHF SWR Analyzer MFJ-269

HF/VHF/UHF SWR Analyzer MFJ-269; MFJ Enterprises; (ID = 551810) Equipment
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HF/VHF/UHF SWR Analyzer MFJ-269; MFJ Enterprises; (ID = 551810) Equipment
MFJ Enterprises;: HF/VHF/UHF SWR Analyzer MFJ-269 [Equipment] ID = 551810 640x480
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For model HF/VHF/UHF SWR Analyzer MFJ-269, MFJ Enterprises; Starkville (MS)
 
Country:  United States of America (USA)
Manufacturer / Brand:  MFJ Enterprises; Starkville (MS)
Year: 1995 ?? Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) Semiconductors present.
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Batteries / addl. power jack / 12 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: HF/VHF/UHF SWR Analyzer MFJ-269 - MFJ Enterprises; Starkville MS
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 105 x 190 x 65 mm / 4.1 x 7.5 x 2.6 inch
Notes

MFJ-269 HF/VHF/UHF SWR Analyzer

The MFJ-269 RF analyzer is a compact battery powered RF impedance analyzer. This unit combines five basic circuits: a variable oscillator, frequency counter, frequency multiplier, 50 ohm RF bridge, a twelve-bit A-D converter, and microcontroller. This unit performs a wide variety of useful antenna and RF impedance measurements, including coaxial cable loss and electrical distance to an open or short.

Primarily designed for analyzing 50 ohm antenna and transmission line systems, the MFJ-269 also measures RF impedances between a few ohms and several hundred ohms. An easily accessed usercontrolled Zo setting in the ADVANCED function menus allows changing SWR and other SWR functions (i.e. return loss, reflection coefficient, match efficiency, etc) to any normalized impedance value between 5 and 600 ohms.

The FREQUENCY switch selects the following internal oscillator frequency ranges. (A small overlap outside each range is provided): 1.8 - 4 MHz, 4 - 10 MHz, 10 - 27 MHz, 27 - 70 MHz, 70 - 114 MHz, 114- 170 MHz, 415-470 MHz.
 

See also: Vectronics SWR-548B

Net weight (2.2 lb = 1 kg) 0.9 kg / 1 lb 15.7 oz (1.982 lb)
Price in first year of sale 470.00 EUR
Source of data - - Data from my own collection
Literature/Schematics (1) -- Original-techn. papers.

Model page created by Fred Nerger. See "Data change" for further contributors.



All listed radios etc. from MFJ Enterprises; Starkville (MS)
Here you find 51 models, 50 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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