YAESU FT-890 review

Page 1
CQ
REVIEWS:
The Yaesu FT·890 HF Transceiver
BY JOHN J. SCHULTZ·, W4FA
Y aasu
"world
bile" transceiver . Well,it iscertainly true that the FT·890 is compact, and
claim toincorporateinonepackagea host
o
ffealures
HF transceive
low-noise circuitry. dual VFOs for each band,32tunable memories,general-cov-
erage r
audio response tailo a bui
thoughYaesureferstothe
bile transceiver. it definitely represents a
lt
-in automati c antenna tuner!
describes
's smallest high-performance mo-
notavauabreinoth er
rs-
ec
eive,AFspeech processing with
the
for example, modern
ring
FT
,built
FT
·890
-in
-890asa
as
it does
compac
keyer.and
the
Al-
m0-
t
new-generation compact that is really suited for any portable,
bile, or
FT
-890does havesome innovative circui­try,butits realgenesisliesinputting anun­usuallybroadarray of features intoavery
compa
Well,since I've already used the word
"com serves some quick clarification. know if the FT.a90is the est." Consideringallof itsbuilt-infeatures,
the statement isprobably true. Consider-
ing
that the
fixed-statio
ct
HF transceiver package .
pac
t"
a few times, its meaning de-
FT
-890hassomanybuilt
n
HF transceiver
applic
"world
ation
I don
's small-
mo-
. The
-in
fea-
't
T
hefront
piing and I feel they are conservatively correct.
panelof
butit'
s a
the
nicel
FT
y ba
-890conta lanced
arrangement
ins a fairnumber
of
controlsand
for such a
automatic antenna tuner.Thecontrolsfor
the built-in keyer are on top. "Power-up" customizing
compact
of
various featuresseems to
pus
transce iver.
hbuttonfields,
tures,canbe comfor tably manually tuned, andhaseasily viewable frequency,meter, andcontroldisplays,it'sanotableachieve­mentina
"c
ompac
t"
transceiver design.
Specifications
Table I sno
FT
-8
90
.
They
look,although you do haveto slowly read
through them to appreciate their scope. The
are clearly described.
physicalandelectrical characteristics
ws
the specifications for the
are notquiteas" dry" asthey
Qperatlonal Features
The FT.a90 is a very sophisticated trans-
ceiver.However,thedesignerofanyt ceiverfacesanenormouschallenge intry­ingtopresentthefeatures ofasophisticat­edtransce ivertothe user.Thefront-panel
layout/controlsareprettymuchthe keyto thesituation.Weall like the sophisticated featuresof the newertransceivers.butthe
front-panellayout/controls haveto bevery strongly "user-friendly" ifweare going to enjoy a given radio.
rans-
be standard on most sophisticatedtrans­ceivers these days, and the exception .
Table Actually.theyareworth abitofstudy.since they summarize various features that would be too tediousto detail inthe basic specificationsfor atransceiver.
seen.thetuning rate canbechanged,
offset displayed, speech-processor IFoff-
set varied, scan modeschanged,etc. The
FM
shift can be varied up to 200kHz and any
mode has beenwell treated. Repeater
II presents the
FT.aOO
FT.a90 is no
's menus.
As canbe
BFO
Some ofthe moreinterestingele
spe
cificationsincludethat forthetransmit-
t
er
dutycyc sponse.theautomatic antennatuner's pedance range, and on the receive side,
the excellent IF/Image rejection figures andthe excellentshapefactor ofthe dard SSB/CW, wide/AM, narrow/lF filter.
I didn't try to vigorously check every
specification, but
-30
2Glasgow
le. shaped SSB aud io re-
I did check out a sam-
Lane,Gree nville.
NC
ct
rical
stan-
27
im-
858
The lront -pane
strikesanice balance.Theknobsthe user
islikelytousefrequently (maintuning,gain controls.and ly dimensioned. Then there are several fields of pushbuttonswhich allow access
to all sorts of functions. Generally , the pushbuttons to the left
allow for mode selection, meter function selection SWR constant,etc.
all haveto except for two. which control the built-in
readout).processoron/off,AGCtime
(ALC,
sere
The
do
with frequencymanipulation
llayout
ctlvttycontrotsjare nice-
of
poweroutput,orautomatic
pushbuttonsto the right
of the
the main tuning
FT
-890
c
ress
The talmodesandcomputercontrolusedto mote ly handle practically any feature on thetransceiver. However.Yaesu,muchto theircredit,does notethattheoptional
Hz narrowCWfilter is notavailable lor re­ception inthe transmission.The2.2or 2.4kHz
widthswill work,ofcourse.butare notopti-
mum for receiving narrow-shift A
The FT-890 has a wide variety of fre-
quency setting/manipulation possibilities
besides justturning themain tuningknob.
tonefrom67.0to
FT
.a90can
SSB
be
readily used fordigi-
modesneededforAFSK
250.3Hzselected. re-
500
SSB
band-
FSK
.
36 co December 1992
Say You Saw It In
CO
Page 2
Fl
Super
Hi-Q
Loop
: Antenna
...
coverage antenna e
36 inch diameter --
ve
Only
R
ou"
• S o control cable needed
All
Welded butterfly capacitor,
Au
36"
diam eter
d conductor more
'welded co
tomatic
nstrue
Band
Setec
but
/ion
uo
covers
efficient than
n'",
it'
r made
/0·30
11
0 rotating contacts
Sn'
s the smallest , high ef
for
.UH
fla
t strip
R/Waltmetf'T
ham radio . . .
z.
~FJ
$19995
When was the last time you saw a welded butterfly capacitor
-Illy
hal fits in the back
assembled multiband HF antenna with no rotating
of
a tiny Toyota? Reason 3. You
co
don'
ntac
Only 36 inches in diameter. the need a separate control
- 1784
ts
,
fi
ciency 10-30 MHz continuous
rtable MF} Super Hi-Q Loop'" is the cable -- the coax feedl ine
mallest high efficiency 10 to 30 MHz carries both RF powe r and
ontinuous coverage antenna ever tuning control signals. The
ia
nufactured
Yo
u
can
p
and
nywhcre
orels.
rom a
Its rugg
opera
__
Dx
motorhome.
ed
onstruction with built-in mounting Reason 5.
r
acketmak
nsraltetions
p
an
menrs. cond
losc ts --
o
nc
ed. built into the remote con
The
efficie ncy
k
nown
over
~ut
performance -- especially when
mounted vertically ncar ground level.
low high
local vertical
one QRM .
you
antenna is a remotely t antenna with a narrow handwidth that reduces transmitter
the
U's almost as
gives
Vertic
ang
ang
con
. By rotating it you
omni di
T
he
receiver
i
nterference.
radials
MHz conti
bands
it's
excelle
sma
and
wo
youmu
al
le radiation for
le radiati
tacts -- it's like having a
and
Horizontal
MFJ SI
ove
or
counterpoise.
with SW R less than 1,5
for
take it with you and
ting
on
-pednions,
all
es il ideal f
whe
so
nt
wellpro
rld.
moun
a
rec
Ip
rloading
II
nuo
ham
in minu
tr
ips.
welded
re sp
os.
small i
performa
ll loo p antenna is wel l
efficient a.
ch better DX
tinggives
on
dip
ole combined i
mounting
tio
nal cove rage.
U IIi
d
ocs
usly including
radio. fecdline is
tes
vacatio ca
mp
al
or
ace
small lots. attics. Reas
t'll
ven by
DX
for
clo
ca
-Q
Lo
une
ha
and
not need a
It
from
ns,fro
ing,
um
inum band and lets
ho
me push bu
is li
nce
'"
mited
har
use
a dipole
you both
and
se-in
n null out
gives
op
d bigh-Q
rm
out-of-band
cove
have
eve
dly
of a
rs all
nto
'"
onics,
gro
rs 10-30
the
an
WA
d
it isolated
nea
rly
m
n R
--
be
hig
h R
unba (ba
Ba
mu
SWR/
co
Remote Control (included) makes !tIFJ Super
Hi-Q Loop'»
Su rr
R,',,;,,/c'
• , , );011 do
battery powered -- you can ab o usc isolated 1
VDC with 0 tiona] MFJ-1312B. $12.
und.
RC
U~J
Ot,t"'I~
uses internal AA batteries (not included).
Youcan
1
$199.95
nearest
dccouple
by
a
lanced
lun) so
ea
son
nd SeIff1ion
tto
ch
simp
on
Waume
eason
mp
letely sel f-contained
transform
the
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ler
6. A
7, The r
easy-to-tune and extra por
Mt
'j"
feature auto-tunes to your desired band and
you know with a
II's extra portable because , . ,
..
,
__
the coax fccdlinc carries hoth RF IXlw
tuning
,,,
10
VAC
Reason 8. I
as
Re
..
-
a t
.w
IS
built-in.
n'
t need a separate power cord because
also use isolated 12
with MFJ-1312B.
- ~
th
com
on
9. Y
d and
bala
nced
to
er
feedline
MFr s exclusive
Tll
auto-tunes to your desired
y{XJknow with a
Du
al Past
ak
e the remote control
to
usc .
Cro
ter with t
emote control is
s exclusive Auto
you don 't need a separate control
control signals.
.
~'o u
o. range
t'
at'
petitio
do
s an i
s
40
n.
ou
're protected by
docs
ss-ne
woran
beep
n't
Cr
oss-Needle SWR/Wattmeter
ncr
% less
not radiate.
Asaoox
uic
beca use
current
conductor
res
i:-.tancc
bee
p.
the way in whic h the conductor material is
and
ed
S
low
le
ges is
tro
l.
because
tunc
it
a
rra
nge
Fa
t:l: A
less
large 1.050 inch dia
its radiator -- n
efficient.
Ik
RF
'(,.
'au
tab
lll
atic Bond St.'!I'c1ioll'"
k
t.
~
.
cable
er
and
need a separate SWR meter
it's
95.
VD
$12
edibly low
tha
l
3
Axf
C
.95
n the
2Vn
lJl
or
MFl'
C
or
110
,2lh inches
ho
use MFJ re
better
its best.
Y
st
s
an
ou
er
mostof
. . . it is
surface
to
alternating c
d."
lar
resista
"t' the MFJ Sup
You radiale
and
the strip c
nO
I the
that determines the
ge
ro
undco
nce t
ot
waste less a
ha
me
a thin tlat strip -- it's
1I0w can
Hi
-Q Loop
le
By
to build the
UIOI,f" in volume, MFJ can
production
improve quality.
A producti on
custom built to automatically f thick
preci se IlX1P antenna radiators.
l\IFJ builds the variable
capacit
punching and forming and builds the electronics.
qua
lity product -- it's Millie ill USA at
No Maller Whaf'
getMF
Wllat'"
selling up an entire operation
wa
ll aluminum tubing into
or,
B~'
duces
doing
r s f
COS
am
unconditional gu
arries
amo
urrent.
nd
n a thin nat strip.
er
Hi-Q U I('p1
ter round
mo
re prec i
~IFJ
MFJ
and
does the welding.
material cost and
a<;
much as possible in-
I and brings you a
>4
ou
s one
unt of
uctor
...
heat.
make
so
Sup
ma
chine
Guaran
very little
but
has muc h
'-1
co
nductor f
ouspo
the
affordable?
er
Hi·Q
wa
tee
yea
r .\'0
ar
antee
rath
uses a
mo
wer
Super
redu
s
or
.
er
or
re
ce
m
han
dles
tuner is
It
's also a very quiet receiving antenna
because nol electric fields -- you'lI hard ly notice slatic
10 reasons
Hi-Q
Reason I,
u,op'>4
ilS
large
loss resis
conductor
Rea
1.050
aluminum constructi
150
needed
ir
wa
lls,
.
responds 10
:0-;0
externalanten
magne
crashes during a storm.
Loop'
has a
son
inch
wh);the
>4
beats the competukm
The
more round tance
. You radiate
2. I
radiator.
on.no
t'
diameter
MFJ Super Hi-Q
efficient
conductor has less
than
:-.
a thin flat
built like a rank --
. thick wall
all
mechanica l
,un
more
weld
tic fields
SUJNr
radiato
strip
powe
c-d
joints
.
na
and
r --
RF
r.
famous
No
Malter
IVllat
'"
oneyea
Unconditional Guarantee.
Rea
with your
can
ca
son
ll
1
0.
MF
MF1'
If
you
J Super Hi·Q I.AN,pT
s exclusive toll-free
ever
ne
technical help line SQO-6-I7-
and
MF
Electronic
Frederick Te
" t
hin primari or
gel
J
Round
resistance
Th
..
effective
expert
Customer
help
Service
conductor
than
e
following
and
. with a
flat strip. . . . the
ly
along
Radio EIIxineuillg by
nn
an
conductor
resist
from
a friendly
Technician
has
nat
is quoted
...
Ith edition. page 22:
the e
an
dges
ce w ill be high
conductor
consisting
curren
....
ed
TEC
less
from
t flo
r
help
''.
you
H(S324J
.
RF
of
....
s
the
truc
a
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MFJ
mauer
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ll your
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ONR" AOER SERV'CE
CARD
Page 3
It would
be
impossible
to
describe
all the possibilit ies,buttheyrevolve arounda total of
84 tunab le
Two
limitsfor
tantly
s Scanning
spe
cial
sc
scan
can
squelch is opene d ceed
afteratime
and
memories
scannable
accept
memorie
frequency
s.
anning in caseyou wish to con-
a
small
be
made
delay. Frequencies
segment
to
stop
or
to stop and thenpro-
of
a
when
band
the
can
betransferred around between memories.
no
There is
user has to
ired
s aro do
spe
FT-890
dozen
fre
und
as
with 84
cific
I've
of
Speaking along a the
start
bit, you
VFOs for orie
tioned
numbe
s. In
84tunable memories.
rs
keypa d frequency
start
qu
ency
de
sired .What are you going to
tunab
an
swer
on
the
of
each
the
add
me
of
memories
the
band
preceding
up? Well. I
fused at first,but
by
and
le
mem
. In h
ly
utilized
mor
may
article
the
tuning a VFO to a de-
then
transferring
or
ies? I have no
ours
perhap
ies.
,if you have read
have
noticed
I m
entioneddual
and 32 tunable
paragraphImen
wasrather
numbers
entry
of
usingthe
s a
Howdo
are
correc
. The
few
that
mem-
those
co
at
n-
t.
it
General
R.Kei
Tr
.
Frequency . t3bility. < :t 10ppm. Or
EmiM
Bui
Ant~n
Supply
Pow
-
DimVlS Wright
vlns
....
milling
l60-mlNnd. 1.8 to 2.0 MHz
llO-m
4O-m Jl).m 2lJ..m
17·m band, 18.0 to
150mband,
12·m
10.11'
<:t 2ppm from - 10 10+50"C w1TCXQ.:3 optlon
A.
'i
c
frequ
100 Hz for AM
16.5t"1500 with ATU(u
13.S·V OC ±101.,
~r
1.5Areceive
20 A lransmit (100
f
requ~ncy
f~""'
biln<!.3.5
oond, han band. 14.0 to 14.5MHz
blo oond, 28.0 to
ion
WE),
....
Unped;o
vallage:
«>".ump
ions
(apP"'"'-):
7.0 to 7.5 MHz
d.
to.
21.0 to 21,5 MHz
nd,
24.S
mod
n:
FY. (F3E)
~ncy
~te
tl
(no
(WHO):
n ngf': 100
ncy
nASH;
t04.0
1 to 10.5
lSIIlUSB (J3E),
and
n~
o n
56kg
MHz
18,
5 MHz
to 25,0MHz
29,
7 MHz
...
10
FM
SOC
n
e~~tiv
(a
ppro
signal)
w~tt!i)
238x93x243nun
(l2.31bs)
ljiz
MHz
Hz
for
CN
nominal withou t ATU
nb.llLan
~
ground
~.):
CN
l'l'd)
-30
(AlA),
and
MHz
SS8;
Receiver
C-""" it
Inll!'~i.al~
So-nsilivity:
rnquenty=> Mode IBW)
Ill.(t
...
Selectiyity 1-6/-(,(\ dB):
~(W.a.1ll
SSI,
Ci/
Squ~k
IF rejecti
~
10 455l1nd 455 kHz, 821SoMHz NOIdl lF
(lor
IOdiSIN.O
SII.
(2,
HHzl
f.H:
.....
11.
-"
cw
-.idt,
CW
fIIIOW Wi
0::.
"'"
h
1.8 -
28
30MH
_30MHz
dual-<:on.",,-sioo
frequ encies:
dBjl_
rse
250kHz
1.1
r
ro
~
".
tw,
,W'
SIUlII!
Modn
..
..
~~
Ii
_ _
MIll
~SS['1)l-0
Ill.
unsitivity
oll
(1.8 -
jrF-
T~
l00
lwido)
z (CW,
(fM):
:lO
:
1
~
\I)
,
00
ase
'''
''
IPO
"-
e16 "
l0l
1
<pl!:n
SSB,AM>:
<032IJ.V
MHz):
...
perhr.oro<lyne
- 0.5 - 1.8
~
OI
.~
IPOoll IPOall
",
...
-..
.....
HUll H
Ull
500
H!
250
H!
'klV
<2.0jN
10 dBorbett""
__
1.8_
."
eOlS)i
",
dS\I
M.
...
41U11 402
HUll 100
lat
lh
kHz
Kl
H!
30
UII
w
of
First
FT-8
the t
90
op
it is not in
all,
.Ten m
one
di
VFOs per band There are 32 tunable memory back
has what Yaesu calls a front
half,
or feature ,since areaccessed
pushbutton.As
laced
p
with in
tran
sm
into e
an
amateur
ission
withouthaving amateur
band
there
eters
are
ten
band
is split into
two
startingat 29.0 MHz, although
cated in Table I.Therefore,
account
what I
the
front andba
by
mean
long as
ither
band
as
we
to
getba
half
ll as
s for
memo
would
s of
of
,it
recept
ck
20
memories.
ries, but
ca
ll a VFO
ck
the
any
any can
freque mem
be iond
to
one
memories.Therefore
32 = 64 andthen add 20andyou
When I first used the FT-890 , I was
s in the
bands,
two
each
and
AlB
" halve
VFO
AlB ncy
ory
used
irectly
of
the
, 2 x
gel
10
s"
is
for
20
84!
too
Transmitter
Power
Duty
MoJuution
M....
Hannonicnd
S
purious
SSB c.urier
l.'nd"m",,- ,
AuJio
3ni.Qrd~r
MicrophoM
output
adju..t4ble U?
cyde
SSB,B.1tan
AM: Low-level
FM:
lmum
>40 dB below
"tlm~l
not
'
l~
typ"s:
red,
Vari3
'"PO"'''
mol'(' tha"
b!e
F!"A.
i. tion: >
ndi.atior:> 40 dB
supp
idcb.nd
SO
c!lbelow p'-"k OUlput
IMD:
imp
to
100
_tIS
0 100w
filt
ered
(~arly
r""
ct~
~
dni~lion,
SOdR
rn
$ion:
peUoutput
supp
(SSll):
-6
dll fronl 400 !o 2600
~31
dB
!YP.It100 W PEp, 14.2
e d.n,,
~:
(25 wat
.tlS
PEPSSB
c"rner
. tage)
±2.5kHz
below peak
bdo
w peak
reui
on:
500 to 600
t!i
{1
A.
'>l:
output
output
Hz
(arrier)
MH
~
Inws~
IF IF Notch
OMit;",
M.nim
Audio
rejection
Shift
um
. tl~
...
out
(1.8
- 30 MHzJ: ?OdB orboetter
0rlSe
,:t1.2
mt~ralt~nu.ttion
tuni
ng
.ud
io
t 1.5 watts
pu
llmped.",,~
kHz
n
ng.,jst~r-
pow
~roUlp
into4
AutomaticAntenna
lm~dal>('t
F~u~ncy
Min. •
Sv.
Mal
ulo-lun~
'R
wh
(hing
SJA
-eif",,'iM~"rt
tech"i
ons
f':
nIlf;'"
&; Max.
.......
time:within 30
CllI
imprrJlKmnll.
tdl~d:
16.7
-1S«}
_ Tl'a/lRl'li
p"w~r
""'" than 1.4 1
subj
«!
witlw~1
:
:lOdBOr better
:
:t9.99
ut:
n with < 10%
:
4 to 8 n
Tuner
(\Int.lanad)
tbng
r.n~
~«ond.
10
r
ro.
nso, i
noli",or obliS4lum.
kHz/t
Options
rang
:
r.
O
Hz
lliD
...,.
OO
Yf
8 - 120 watl5
the inlo,...1 of
hungup used in the band pu acce band.The such hadto use a diffeent used didn't catch on
cause the FT-890, if you
on
thedualVFO
FT-1
shbutto
ss either
FT
-890doe
asintbe
is simple
of
my
000,
n either
VFOAor
snothavea keypad,
FT-1
000,soobvious
sc
and
to
stra
it immediatelysimply
exposure
select
per
where
band
once
scheme
you
pres
or twice to
VFO B for a given
IyYae
heme. The sc
ightforward
10
the
FT-1000. In
A and then tune
around anygivenamateur band,VFO
return 10
one
of
the
the
ten
last used
amateur
frequency
bands
. In
on
effect
s a
su
he
me
, but I
be
Awill
any
Table 1- Spe
cif
ications for the FT-890.
-
,
there are
VFO
B. If you
tenVFOA
togg
B, the last used band
VFO is disp layed. The other with either VFO on a given
bands
is
not lost whenyou tune around
's.The same is true for
le
between
frequency
frequency
band
The scheme allows great flexibility
engage in
spur
ing VFO AlB s
che
to toggling con
ck
a
give
the
tinuing to
Of
crossbandoperationus-
etu
ps,
or
jf you
n frequency
VFO AlB pu
operate
on
simply
on
shbutton,while
another
VFO A
in e
datafor
.
a
band,by
band
and
ither
if you
want
.
The re
ar
panel
conta
ju
st
inssome less frequently
abo
ut
any
sortof
external
used
con
controls
plus
nection or
connectorsgalore for
contro
l.
38 CO
December
1992
Say
You
SawIIIn CO
Page 4
involves a trial-and-e
rror process. but is
Power-Up
P
..
Bunon
Di&play 8FO Display
or Last
MakeFAST Buttonpress-orVpr
~
Press
CaU$El
operating on a momory Cloar All Mornorles and return seltings
dulauilS
1::::
1
Memor
~
RPTll
C1a
.1
Reslma
....
SaIaa
LocI<
Beeper
0fIsef0l
Q.H
~
Freq:::;::cy Digil al righl
al8l"
aaairllfB
rifi
Of
(I
10activate U8mory Tl.Ol mode
Iv'ode:
ElliIbIlWOisabIe
Shifl
(Otl200
""'"-
Mode: TU'Ii1g Knob
Functions
Carrier
~)
(
A/way$
Frequency in
t'SS
kHz.
.
~i
alief
"'CIt.
'()()
sablu)
5-sec pause. or
Only.
......
cw
ond
01
or
aetive-Qll/y
lIHz
def
10
01
Krdl
H
old
this
button
turn
NOTCH
modo
display. BANDIMEM
~
voflDI'I
factory
BANDiMEM
'
HAM
DOWN
"'
,
AS>
.
"'
N8
c
&
on
"
GEN . VF
U<
.
,row
&
COCK
surely
compression level is set by a rear
worth
the
ettcrt
. The processor
-p
anel
control. I would suggest leaving it at the
Comments
Press • bulIon 10 _ if h
iIbIBd
beeper
is
factory
"s
queeze ou
setting
processing.
rather
t"
another
than
trying
dB or so of
to
On CW the built-in keyer performed
BFa
Offsel
.ods
7~rl~~~
~
....
)'911
cw ./IJleets I . smoother thanI had expected.TheYrinch
orSO oftravelonthespeedcontrolappears
N!ecIs display only,
small, but the control isnot difficult to ad-
FAST15displayed when active.
JUSt.
Full and semi
break
-in
worked
smoothly. Weighting can be set at 1:3 or
Still. is d:spIa)'9ll.
DQWlWP10 Disable to a
\7ittlQu!
"
Ol>
MHz LSB.
aulQf11;l
and Memory 1
low
T~
Use
~
in
10kHz
e\arifl8r adjuslmenl
~ C
cMIch~
.
defau!1
~
IrQm Mem
to 7.000
01
1:4.5
The
(dot
dash)by the external controls.
sidetonepitchcannot beadjusted.
thosewhomight beinterested inCAP
For
CW the power-level control allows the output carrier power to be varied down to about
3watts.BatteryooerationcttheFT-890is
There
""'"
"LOCK-
MOX ar.:l POWER
is always I pause
.
t.""
bi"I<s
...nen
camol
buttons
~
der
are
be
squelch
.
Iod<ad
1Qo;lIed.
quite possible,and Ididtry it with a 12VI6
.
A.H. "Gel-Cell" rechargeable pack.The
limiting factor becomestheconstant,rela-
,
Tosl all Display Segments, and Check Fir
versron
FAST
Sel
Beepef
~IJuI~
.
Knob
'
00
Sgeedl
be
..
ulsplay standard tones. def
.
Press NOTCH again when
~
Tuning Rale
....
Proc8"
WIansse
~
.
fSe le
Button
A\ldio F,equency (220 to 1000 Hz. 800
Combinations
cere
.
-
Salec
,~
..sor
or AM
cl
IF
CTCSS Tona Fraquoncy 1hom
ault
Iion
:!OIJgle
Ciltsa
mode
l
~
.
Pres.
88.5 HZ), P,oss APTIT agllin
5 & 50
(
:I:
300Hr). Uusl
.. PROC againwhen
-"'~.
TogglI CI.nenI
Sea ' flO- .
~=
10
be skipped
whentI.erroy
lTTW
01
are
10 &
AlB .. A
HOldFA
bUtt
Dress.
NOTCH
Tl,imCLAR
sw.
'.OC
-
~
-
RPTIT
I
VFOiM
on
-
:B
ST
and
.•
Display fQltowod
saconds. and
tests porlormed
by ROM verarcn nurroer lor 2
relOrn
tor
1Sseconds.
to normal,
Comments
Repealing double beep beep acfu:;U
Choose
AI1IiK:ls
I,NlIeUed
lisllll'l reooil'l!I wh
Dl
tunIng knob or DOWNIUP buttons
seect,
I
~,ts
frequency displayed in Hz while
Iof8 1ewls.
s~
T~
ay
10 y
s
OVI
ic
ton"
Krdl
adjus
rate
5igr1a1
~ng
frequoncy In Hz,us
.
0f1/y
. I eel
ITllrnQf)'
when
ae1!va:
scores
0f"Iy:
in an estemar
.
scarr
ed.
Slepsare
.:rv
."SKlP'"
and
10
tlvefy high current drain during receive
periods.
The automatic antenna tuner is one of
the fastest available and has a generous
matching ra
ng
ewhich exceedsthatshown in Table I, especially on the high imped­ance side. I did have it loaded, with 100 watts power output beingindicated, intoa
plain 6 foot piece of wire on all bands ex-
II
cept 160,80, and 40 meters,but such us-
agebordersonabuseofthe unit.It is,how­ever, an ideal unit if the FT-890 is being
used ina mobile installationandyouwant to CSY beyond the normal bandwidth of
e
the usual loaded, mobile whip antenna.
The
AF
circuitryof thetuner usesacon-
ventiona! T network with a long inductor
arm grounded atoneendandtwovariable capacitors .Theadded
"tri
ck" istherelay
Table
11-
P
ow
Using the FT·890
Inspite of its sophistication,theFT-890 is
arelativelyeasytransceivertooperateand
hasexcellent
tsucs.
On the receive side, quietest receivers very smooth, and the fa
speedcanbe varied and the various pes-
recelvertransmu character-
it has one of the
Ihaveheard, Tuning is
ct
that the tuning
er-up settings.
pose there was just not enough space available to provide much else.
Aswas mentioned before,the memory
possibilities are rather enormous, but it
really isa caseof using as much or as lit-
tieasyou desire.The basicmemory func-
nonsare
cl
early laid out,but you do have
to havethe manual.or acribsheet,handy
to get into the more advanced memoryl scanning functions.
switched capacitorswhich canbe added across the individual variable capacitors or across theentire series combination of
thetwo variablecapacitors.Iexpect afew
hundred
were achieved by that " tric
paredtoaconventionalTnetwork.
more
mat ching combinations
k"
as co
Irs
rn-
also
easier on the variable capacitors.
Overall, Ican'tstopbeing impressedby
the smallsizeofthetransceiver.Jtdoesn
't
haveeveryoperatingfeature intheworld, but it truly is a
lull-featured.compact HF
transceiver that goes farbeyondyour ba­sicbottom-of-the-linetransceiver.Itsortof
invitesyoutopick it upby itscarryinghan­dte and take it along almost anywhere.
sibilities forquickly steppingthe received frequencies in 100 kHz or 1 MHz steps makethingseasy to adjust. Ididnotreally missakeypadforfrequencyentry.The
se-
tecnvttycontrols(notch andshift)provide
enoughflexibility for mostGAMsituations. The and just about a "must" for any CW fan.
I didn't havea chance to test the optional
SS usefulif the FT stationrig.Thebuilt-in2~inchloudspeaker
providestolerable audioquality,but Isup-
optional 500 HzCWfilter isexcellent
B filter, but I suspect it
co
uld be very
-890istobecome the main
Onthetransmitside,the
videaclean100watt
soutputona
FT-890willpro-
llbands.
The internal cooling fan did cycle on and
off attimes,but ithasalow noise level. On SSBand
AM (!) you can easily tailor your
transmit audio by means of the carrier
point adjustment provided . The offset (which can be displayed on the readout) can Hzindependentlyfor
tween ­edupwith a
be set between - 300 Hzand +500
LSB
and
USB
andbe-
3 kHz and +3 kHz for AM. I end-
+250 Hz
SS
Bsetting and re-
ceived excellent reports.Theadjustmen t
Manual
I'm impressed by well-written operating manuals.Nomatterhowmuch sophistlca­tion the engineers put into a transceiver,
itdoesn't meanmuch unlesssomeonecan
conveyto you and me in fairlysimple
clear terms how to use the features.
Themanual for the
FT
-890 is very well
writtenandverywell organizedwith
tyof illustrations.Ifyoujustwantto
bastcal-
Iy get the transceiver into operation, it is
and
oren-
40 co December
1992
Say You SawItIn CO
Page 5
This topviews
hOws
theextremelylargeheatsinkwhich isbacked
Removing the bottomcover, you can see
a l
ar
gePCboardand
up
by
aninternalfan.Ak is suckedinfroma venton therearpanel
andexits tothe rear
isobvious.
To
the left
of
top-mounted keyer controls .
only want to
modes
detailed discussion s.
nece
get
or
ssaryto reada
intothe details
computer
theheatsink.
of
it andtowards the front panelare the
few
control,
pages.Ifyou
of
using digital
there
The
are
smallinternalspeaker
heavy-duty butIdidn't of
this writing.
patibility, I
have one available at the
would
power
Jus
part
of
theshieldingfor theautomatic antennatuner(totheright
To the upper left
the optional IF filters. to the right
sse
filter.
of
The
the hardly visible, very small, standard ceramic
PCboardhastobepartiallyremoved forasolder-
type installation
supply for the FT-890,
time
t on the basis
suggest the use
of
com-
of
the
of
the PCboardare the mounting spaces for
The
ertransceivers. But the
ferent,
AC
front-panel
larger CW optional filter is installed
of
the optional filters
especially
power
where
line in the
switch
in a
wiring
sw
power
transceiver
may
itching
supply
).
be dif -
of
the
by
a
is can-
PowerSupp
The FT-B90 I
FP-700
power
~IY
L-
tested
supply. The FP-800 is the
was
used
w
ith
_
an
FP-800
bu
ilt-in
audio.
A
note
The rear-panel
FT
-890 is similarto that usedon someoth-
power
speaker
of
caution
supply. It also contains a
for
power
improved
should
connector
receive
be
mentioned
on
the
cerned but
manufacturers'equipment
.
similar tions! The power-supplyconnection
FT-890 isabsolutelysimpleand straightfor-
ward apparentlyalreadybeendamagedby ama-
teurs connector changeabi
.lt
if you
connectors,check
, but a
who
seems a simple enough caveat,
are
lity.
going
few
thought
s
of
equate
to
intermix different
which
the
the transceivers have
similar power-supply
d
irectly
connec-
w
ith
have
of
the
Inter -
.
1:
-
Accessories
The FT-890will
rarqeotYae su
theDV$-2 digital module,which is averyhandy item f
testing. The YF-100
2.4 kHz IF filter, andTCXO-3 crystal oven
are alldedicated accessoriesfor the
interface
accessory
vo
ice
500
recorder/playback
HzIFfilter,
with a verywide
ite
ms
including
or
co
n-
YF·1
FT
01
-890
Summary
The FT-890 is pri
ced
at
$1
529.00 (
wi
th
.
Since I had removedthe bottomcover, Icouldn't helpbutnotice this array potson
42 CO December
one
side.Apparentlyitisintendedtofacilitatealignment/
ad
justme
ceiver without having to access every individual PC
1992
nt
board.
of
14+ trim
of
thetrans-
built-in $299.00 $159.00 ; YF-101 , $159 .00; and TCXQ-3, $99.00 .Brochuresare available from ersorfrom
Rd., Cerri tos,
a
ntenna
:
DVS-2,
Yaesu , U
CA
tuner).The
$299.00
SA
, 1
721
90
701.
Say You Saw It In CO
FP-BOO
;
YF
·100,
0 Edw
is
deal-
ard
s
001
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