MFJ MFJ-1701 User Manual

MFJ-1701 6-Position Antenna Switch

Thank you for purchasing the MFJ-1701 6-Position Antenna Switch. The MFJ-1701
provides ease in switching antennas without disconnecting a connector. This 6-position
antenna switch can be used for 52 to 75 ohm systems, plus handle 2000 watts SSB, 1000
CW. All unused terminals are automatically grounded for static/lighting/RF protection.

CAUTION: Do not switch antennas while keying the transmitter.

OPERATIONS

Case 1: One radio and several antennas

Connect the output of the radio to the common connector of the MFJ-1701.
Connect the antennas to any of the remaining connectors from 1 to 6.

Case 2: One antenna and several radios

Connect the antenna to the common connector of the MFJ-1701. Connect the
radios to any of the remaining connectors from 1 to 6.

Case 3: Separate transmitter and receiver and several antennas

In this case, either there is a 2-position switch between the transmitter and
receiver or there is not one. If not, then one can be purchased from MFJ
Enterprises, Inc. (Model: MFJ-1702). If there is one, then connect the output of
the switch to the common connector of the MFJ-1701. Connect the antenna to
any of the remaining connectors from 1 to 6.

TECHNICAL ASSISTANCE

If you have any problem with this unit first check the appropriate section of this manual.
If the manual does not reference your problem or your problem is not solved by reading
the manual, you may call MFJ Technical Service at

601-323-5869

on your station handy so you can answer any questions the technicians may ask.

You can also send questions by mail to MFJ Enterprises, Inc., 300 Industrial Park Road,
Starkville, MS 39759; by Facsimile (FAX) to 601-323-6551; or by email to
[e-mail]. Send a complete description of your problem, an
explanation of exactly how you are using your unit, and a complete description of your
station.

. You will be best helped if you have your unit, manual and all information

601-323-0549

or the MFJ Factory at