Specifications

IF SHIFT CONTROL
Can the IF Shift control be used in the PSK mode?
YES. It is generally necessary to use this control when the CW filter (NAR = ON) is used.
See TOPIC - PSK31.
17/02/01
IPO
What is the IPO and when should it be used?
IPO stands for Intercept Point Optimization. A detailed explaination of the IPO is beyond
the scope of these FAQ; however, it can be considered as a means to bypass the receiver
preamp to improve the signal overload performance of the receiver. See page 15.19 in the
77th edition of the ARRL Handbook or similar book to understand more about this
parameter. In general, atmospheric noise dominates the HF bands and is much greater
than the receiver noise. Improved performance can often be realized by turning ON the
IPO under such conditions or when you experience strong signals. If the band is quiet, you
may benefit by turning the preamp back ON by turning the IPO OFF. The feature is not
available on 2 m and 70 cm bands.
LOCK
The radio doesn't respond to changing the dial or other frequency-control keys.
What's wrong?
It is likely that the LOCK feature has been turned ON. Look on the right-hand side of the
display and see if a symbol of a key is shown. If so, you may turn it OFF by pressing the
front panel LOCK Key. There are several levels of LOCK that can be selected through the
menu.
LOCKED UP SYSTEM
My system is locked up! Nothing seems to work. What should I try?
Several people have reported that proper operation was restored by unplugging the
microphone cable from the FT-817 and then replugging it one or two times. Why this
worked is not presently known. Other things to try are to (1) be sure the LOCK function is
turned off, (2) turn power off and remove all power sources (disconnect battery too) for 30
seconds and restore power, and (3) perform the system reset(s) given in the Operating
Manual plus perhaps with the unit off, press and hold F+V/M buttons while turning the
power back on.
10/04/01
MANUALS - REFERENCE CARDS
Where can I find simple reference cards to quickly locate the feature or command I
need to use with my FT-817?
N7RR has produced the "Vade Mecum" comprising two laminated cards. One is about
7"x10" and the other is about 4"x3-1/2". The larger card is divided into four sections, viz.,
Basic Controls, Operating Menu, Customizing Menu, and Power-Saving Settings. The
smaller card covers the Operating Menu and Customizing Menu in an abbreviated form.
Price is $6 plus $1 S/H in the US and $3 S/H outside the US. The Vade Mecum (meaning
roughly something to take with you) can be obtained from either (1) Kairos Research, 853
Alder St., Blaine, WA 98320-8030, USA or (2) www.w4rt.com.