12734

Icom IC-R2500 Handleiding

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INSTRUCTION MANUAL
iR2500
COMMUNICATION RECEIVER
This device complies with Part 15 of the FCC rules. Operation is sub-
ject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
ii
SUPPLIED ACCESSORIES
q Antenna …………………………………………………… 1
w AC adapter* ……………………………………………… 1
e USB cable ………………………………………………… 1
r CD ………………………………………………………… 1
t Foot pad sheet……………………………………………… 1
y Cable hanger ……………………………………………… 1
*Not supplied with some versions.
y
t
re
qw
OPTIONS
UT-106*
DSP UNIT
Provides AF DSP functions such as noise reduction and auto
notch.
UT-108*
DTMF DECODER UNIT
Provides DTMF decode function for sub band.
UT-118*
DIGITAL UNIT
Provides DV (digital) mode operation.
UT-122*
DIGITAL UNIT
Provides P25 (digital) mode operation.
CP-12L
CIGARETTE LIGHTER CABLES
For operation and charging via a 12 V cigarette lighter socket.
OPC-254L
DC POWER CABLES
For operation and charging via an external power supply.
SP-10
EXTERNAL SPEAKER
For all-round mobile operation. Cable length: 1.5 m; 4.9 ft
OPC-1156
SEPARATION CABLE
For extended separate installation. 3.5 m; 11.5 ft
MB-84
REMOTE CONTROLLER BRACKET
Mounts the remote controller in a convenient location.
MB-65
MOUNTING BASE
Mounts the controller with the MB-84. Adjustable angle and direction
for optimum positioning.
*: The optional units UT-106, UT-108, UT-118, UT-122 installations
are described in the IC-PCR1500/IC-PCR2500’s Instruction man-
ual.
SPECIFICATIONS
Specifications are provided in the IC-PCR1500/IC-PCR2500’s
Instruction manual.
iii
RWARNING! NEVER connect the receiver via the
OPC-254L to an AC outlet. This may pose a fire hazard or re-
sult in an electric shock.
RWARNING! NEVER operate the receiver while dri-
ving a vehicle. Safe driving requires your full attention— any-
thing less may result in an accident.
NEVER connect the receiver to a power source of more
than 14 V DC. This will damage the receiver.
NEVER connect the receiver to a power source using re-
verse polarity. This will damage the receiver.
NEVER cut the DC power cable between the DC plug and
fuse holder. If an incorrect connection is made after cutting,
the receiver may be damaged.
DO NOT leave the main unit powered ON and connected
to a vehicle’s electrical system. The main unit draws approx.
550 mA. This will eventually drain the vehicle’s battery.
NEVER expose the receiver to rain, snow or any liquids.
The receiver may be damaged.
NEVER operate or touch the receiver with wet hands. This
may result in an electric shock or damage the receiver.
NEVER place the receiver where normal operation of the
vehicle may be hindered or where it could cause bodily injury.
NEVER let objects impede the operation of the cooling fan
on the rear panel.
AVOID using or placing the receiver in direct sunlight or in
areas with temperatures below –10°C (+14°F) or above
+60°C (+140°F).
BE CAREFUL! The receiver will become hot when op-
erating it continuously for long periods.
AVOID setting the receiver in a place without adequate
ventilation. Heat dissipation may be affected, and the receiver
may be damaged.
AVOID the use of chemical agents such as benzine or al-
cohol when cleaning, as they can damage the receiver’s sur-
faces.
For U.S.A. only
CAUTION: Changes or modifications to this device, not ex-
pressly approved by Icom Inc., could void your authority to
operate this device under FCC regulations.
PRECAUTIONS
iv
ABOUT APCO PROJECT 25
This device made under license under one or more of the fol-
lowing US patents: #4,590,473, #4,636,791, #5,148,482,
#5,185,796, #5,271,017, #5,377,229.
The IMBE™ voice coding technology embodied in this product
is protected by intellectual property rights including patent
rights, copyrights and trade secrets of Digital Voice Systems,
Inc. This voice coding Technology is licensed solely for use
within this communications equipment. The user of this tech-
nology is explicitly prohibited from attempting to decompile, re-
verse engineer, or disassemble the object code, or in any
other way convert the object code into a human-readable
form. U.S. Pat. nos. #5,870,405, #5,826,222, #5,754,974,
#5,701,390, #5,715,365, #5,649,050, #5,630,011, #5,581,656,
#5,517,511, #5,491,772, #5,247,579, #5,226,084, #5,195,166.
P25 digital mode is available when the optional UT-122
DIG
-
ITAL UNIT
is installed.
v
TABLE OF CONTENTS
FOREWORD .............................................................. i
IMPORTANT ............................................................... i
EXPLICIT DEFINITIONS ............................................ i
SUPPLIED ACCESSORIES ...................................... ii
SPECIFICATIONS ..................................................... ii
OPTIONS ................................................................... ii
PRECAUTIONS ........................................................ iii
ABOUT APCO PROJECT 25 .................................... iv
TABLE OF CONTENTS ............................................. v
1 CONNECTION ................................................. 1–2
■ Rear panel connection....................................... 1
■ Antenna installation .......................................... 2
2PANEL DESCRIPTION .................................. 3–10
■ Front panel—controller ..................................... 3
■ Function display ................................................ 7
■ Rear panel—main unit ...................................... 9
3 SETTING A FREQUENCY ........................... 11–13
■ Preparation ..................................................... 11
■ Tuning step selection ...................................... 12
■ Using the tuning dial ....................................... 13
■ Receive mode selection ................................. 13
4 BASIC OPERATION .................................... 14–22
■ Receiving ........................................................ 14
■ Monitor function .............................................. 14
■ Lock function .................................................. 15
■ Attenuator function .......................................... 15
■ NB function ..................................................... 16
■ AGC function .................................................. 16
■ AFC function ................................................... 17
■ VSC function ................................................... 17
■ IF filter selection ............................................. 18
■ IF shift function ............................................... 18
■ Duplex operation ............................................ 19
■ Weather channel operation
(USA/CANADA versions only).............................. 20
■ Single band operation ..................................... 22
5 MEMORY OPERATION ............................... 23–32
■ General description ........................................ 23
■ Memory channel selection .............................. 23
■ Programming a memory channel ................... 24
■ Programming channel names ........................ 25
■ Copying memory contents .............................. 27
■ Memory clearing ............................................. 29
■ Memory bank setting ...................................... 30
■ Memory bank selection ................................... 31
■ Transferring bank contents ............................. 31
6 SCAN OPERATION ..................................... 33–37
■ Scan types ...................................................... 33
■ Scan start/stop ................................................ 34
■ Scan edges programming .............................. 35
■ Skip scan ........................................................ 36
■ Scan resume condition ................................... 37
vi
1
2
3
4
5
6
7
8
9
10
11
12
13
14
7 PRIORITY WATCH ............................................ 38
■ Priority watch types ........................................ 38
■ Priority watch operation .................................. 38
8 POCKET BEEP AND TONE SQUELCH ..... 39–42
■ Pocket beep operation .................................... 39
■ Tone/DTCS squelch operation ........................ 41
■ Tone scan ....................................................... 42
9 DIGITAL MODE OPERATION ..................... 43–48
■ Digital mode operation .................................... 43
■ Pocket beep operation .................................... 43
■ Digital squelch operation ................................ 45
■ Call sign programming (for DV mode) ............... 47
■ ID code programming (for P25 mode) ............... 48
10 SET MODE ................................................... 49–64
■ General ........................................................... 49
■ Set mode items ............................................... 49
11 OTHER FUNCTIONS ................................... 65–68
■ DSP operation (Optional UT-106 is required)....... 65
■ DATA cloning
(IC-PCR2500 control software must be installed) ... 66
■ Partial reset ..................................................... 67
■ All reset............................................................ 67
■ Internal audio switch........................................ 68
12 TROUBLESHOOTING ....................................... 69
13 DOC ................................................................... 70
1
CONNECTION
1
■ Rear panel connection
D DC power supply connection
Use a 12 V DC power supply with at least 4 A capacity.
Make sure the ground terminal of the DC power supply is
grounded.
• CONNECTING TO A DC POWER SUPPLY
OPC-254L
(optional)
black
white
R CAUTION! NEVER remove the fuse-
holders from the DC power cable.
Connect to a 12 V DC
battery. Pay attention
to polarities. NEVER
connect to a 24 V bat-
tery. This could dam-
age the receiver.
Solder
Crimp
NOTE: Use the terminals as shown
below for the cable connections.
D Fuse replacement
Receiver
Fuses (4 A)
DC power
supply 12 V
to an
AC outlet
−⊕
Ferrite core*
*: Ferrite core may not be present on all versions.
Controller
CP-12L
(optional)
To a cigarette lighter socket
Fuse (4 A)
Or
Receiver
To ground
Supplied antenna
The antenna holder is backed with double-sided
tape. Remove the protective paper when the
antenna is fixed to any place.
To AC adapter
The dualwatch operation or diversity
operation requires antennas connected
to both [ANT1] and [ANT2].
2
1
CONNECTION
1
DD
OPC-1156 connection
q Connect the controller plug to the OPC-1156 jack.
w Detach the ferrite core from the controller cable, then at-
tach it to the OPC-1156 as shown below.
• Make sure to wind the cable on the ferrite core.
e Connect the OPC-1156 plug to the [CONTROLLER] con-
nector of the receiver.
■ Antenna installation
D Antenna location
To obtain maximum performance from the receiver, select a
high-quality antenna and mount it in a good location. It is not
necessary to use radials on a magnetic mount (“mag mount”)
antenna.
Receiver
OPC-1156
Controller
Jack
Ferrite core*
*: Ferrite core may not be present on all versions.
3
PANEL DESCRIPTION
2
MAIN
AGC
S.MW
TS
VFO/MR
MHz
MAIN
NB
S.MW
VFO/MR
TS
MHz
VOLVOL
DIALDIAL
SQLSQL
MONI
T/T-SCAN
MODE
SCAN
ATT
PRIO
COMMUNICATIONS RECEIVER
iR2500
PWR
SET
SKIP
Function display (pgs. 7, 8)
qw
ert
The keys w to t are for the main band only.
■ Front panel—controller
4
2
PANEL DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
qPOWER KEY [PWR• ]
➥ Push and hold for 1 sec. to turn the controller power ON
and OFF. (p. 11)
➥ Continue to hold this key down for 2 sec. after power
ON to turn the lock function ON and OFF. (p. 15)
wSET•SKIP KEY [SET•SKIP]
➥ Push to enter set mode
. (p. 49)
➥ Push and hold for 1 sec. to turn the channel skip setting
ON and OFF for memory/VFO skip scan operation.
(p. 36)
e ATTENUATOR/PRIORITY KEY [ATT•PRIO]
➥ Push to turn the ATT (Attenuator) function ON and OFF.
(p. 15)
➥ Push and hold for 1 sec. to start priority watch. (p. 38)
r MODE•SCAN KEY [MODE•SCAN]
➥ Push and hold for 1 sec. to enter receive mode select
mode. (p. 13)
• Rotate main band’s [DIAL] to select the desired receive
mode.
➥ Push and hold for 1 sec. to start a scan. (p. 34)
• Cancels a scan when pushed during scan.
t MONITOR•TONE•TONE SCAN KEY
[MONI•T/T-SCAN]
➥ Push to turn the monitor function ON and OFF. (p. 14)
➥ Push and hold for 1 sec. to enter the tone function se-
lection mode. (pgs. 34, 41, 44, 46)
• Pocket beep (CTCSS), tone squelch, pocket beep (DTCS),
DTCS squelch or tone function OFF can be selected in FM
mode.
• Pocket beep (DSQL), digital call sign squelch, pocket beep
(CSQL), digital code squelch or digital squelch function OFF
can be selected in DV*
1
mode.
• Pocket beep (NAC), digital NAC squelch, pocket beep (Se-
lective), digital selective squelch or digital squelch function
OFF can be selected in P25*
2
mode.
*
1
: The optional UT-118 is required.
*
2
: The optional UT-122 is required.
Some versions already come with the UT-122 installed.
➥ Push and hold for 1 sec. during tone function selection
mode to start the tone scan. (p. 42)
5
2
PANEL DESCRIPTION
MAIN
AGC
S.MW
TS
VFO/MR
MHz
MAIN
NB
S.MW
VFO/MR
TS
MHz
VOLVOL
DIALDIAL
SQLSQL
MONI
T/T-SCAN
MODE
SCAN
ATT
PRIO
COMMUNICATIONS RECEIVER
iR2500
PWR
SET
SKIP
Left band Right band
o
o
yb
u
i
!0
ya
u
i
!0
!1!1
The same controls for both the left and right bands are arranged symmetrically.
6
2
PANEL DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ya MAIN•AGC KEY [MAIN•AGC]
➥ Push to select the left band as main band. (p. 11)
➥ Push and hold for 1 sec. to turn the AGC (Automatic
Gain Control) function ON and OFF. (p. 16)
yb MAIN•NB KEY [MAIN•NB]
➥ Push to select the right band as main band. (p. 11)
➥ Push and hold for 1 sec. to turn the NB (Noise Blanker)
function ON and OFF. (p. 16)
u
VFO/MEMORY•MEMORY WRITE KEY [VFO/MR•S.MW]
➥ Push to select from VFO, memory and weather chan-
nel* modes. (pgs. 11, 20, 23)
*Weather channels available for USA/CANADA versions only.
➥ Push and hold for 1 sec. to enter select memory write
mode for memory channel programming. (pgs. 24, 25,
35)
iMHz TUNING•TUNING STEP [MHz•TS]
➥ Push to select from band selection, 1 MHz or 10 MHz
tuning. (p. 13)
➥ Push and hold for 1 sec. to enter tuning step select
mode. (p. 12)
• Rotate [DIAL] to select the desired tuning step.
oVOLUME CONTROL [VOL] (p. 14)
Adjusts the audio level for left and right band.
!0TUNING DIAL [DIAL]
Selects the operating frequency (p. 13), memory channel
(p. 23), the setting of the set mode item and the scanning
direction (p. 34) for left and right band.
!1SQUELCH CONTROL [SQL]
Varies the squelch level for left and right band. (p. 14)
9
2
PANEL DESCRIPTION
■ Rear panel—main unit
Front
Top
Rear
Power switch
Speaker
DATA
PACKET 1
USB EXT SP
ANT 1 ANT 2
DC IN
GND
PACKET 2
qwe r q
t
i
uy
2-conductor 3.5 (d) mm (
1
⁄8˝)/100 kΩ
PACKET jack connection
2-conductor 3.5 (d) mm (
1
⁄8˝)/8 Ω
EXT SP jack connection
AUDIO
GND
AUDIO
GND
Left band Right band
13
3
SETTING A FREQUENCY
■ Using the tuning dial
qRotate the desired band’s [DIAL] to set the frequency.
• If VFO mode is not selected, push the same band’s
[VFO/MR•S.MW] to select VFO mode.
• The frequency changes in the selected tuning steps. (p. 12)
wTo change the frequency band or tune in 1 MHz (10 MHz)
steps, push [MHz•TS], then rotate the band’s [DIAL].
ePush [MHz•TS] to return to the normal display.
■ Receive mode selection
Receive modes are determined by the physical properties of
the radio signals. The receiver has 6 receive modes: USB
LSB, CW, AM, WFM and FM modes. The mode selection is
stored independently in each memory channel.
Additionally, IC-R2500 has a DV or P25 mode when the op-
tional UT-118 or UT-122 units are installed, respectively. In
DV or P25 mode, the right band can select AM, FM and WFM
mode only.
Typically, AM mode is used for the AM broadcast stations
(0.495–1.620 MHz), air band (118–135.995 MHz), and short-
wave broadcasts. WFM is used for FM broadcast stations
(76–107.9 MHz). WFM mode can be selected on 1300 MHz
band or below.
qPush [MODE•SCAN] to enter receive mode select mode
.
wRotate main band’s [DIAL] to select the desired mode.
ePush any key for main band to exit receive mode select
mode.
[DIAL]
[MODE•SCAN]
While the band selection mode is selected,
the digits below 100 kHz disappear.
While 1 MHz tuning step is
selected, the 1 MHz digit
blinks.
While 10 MHz tuning step is
selected, the 10 MHz digit
blinks.
Push [VFO/MR•S.MW]
Rotate [DIAL]
14
4
BASIC OPERATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
■ Receiving
qSet the audio level for the main band.
➥ Push the desired band’s [MAIN].
➥ Push [MONI•T/T-SCAN] to open the squelch.
➥ Rotate the main band’s [VOL] to adjust the audio level.
➥ Push [MONI•T/T-SCAN] to close the squelch.
wSet the squelch level.
➥ Rotate the main band’s [SQL] fully counterclockwise in
advance, then rotate [SQL] clockwise until the noise
just disappears.
eSet the operating frequency in the main band. (pgs. 11–13)
• When interference due to strong signals is received, push
[ATT•PRIO] to turn the attenuator function ON. (p. 15)
rWhen a signal is received on the set frequency, squelch
opens and the receiver emits audio.
• “BUSY” appears and the S-meter shows the relative signal
strength for the received signal.
■ Monitor function
This function is used to listen to weak signals without disturb-
ing the squelch setting or to open the squelch manually even
when mute functions such as the tone squelch are in use.
➥ After pushing [MAIN] to select the desired band (left or
right) as the main band, push [MONI•T/T-SCAN] for 1 sec.
to open the squelch.
• “BUSY” blinks.
• Push [MONI•T/T-SCAN] again to cancel the function.
[MONI•T/T-SCAN]
Appears when receiving a signal.
■ Lock function
To prevent accidental frequency changes and unintentional
function access, use the lock function.
➥ Continue to hold [PWR• ] down for 2 sec. after power
ON to turn the lock function ON and OFF.
• [MONI•T/T-SCAN] (monitor function only), [VOL], [SQL],
[MAIN•AGC] (main band selection only) and [MAIN•NB] (main
band selection only) can be used while the lock function is in
use.
■ Attenuator function
The attenuator prevents a desired signal from being distorted
when very strong signals are near the desired frequency or
when very strong RF fields, such as from a broadcasting sta-
tion, are near your location. The attenuator reduces signal
strength by about 20 dB and this function can be activated on
1300 MHz or below.
➥ Push [ATT•PRIO] momentarily to toggle the attenuator
function ON and OFF.
• Push [MAIN] to select the desired band (left or right) as the main
band in advance.
•“ATT” appears when the attenuator function is in use.
[ATT•PRIO]
Appears
[PWR• ]
2 “L”s appear while the lock function is activated.
15
4
BASIC OPERATION
16
4
BASIC OPERATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
■ NB function
The NB (noise blanker) function removes pulse-type noise
when SSB, CW or AM mode is selected.
➥ After pushing [MAIN] to select the desired band (left or
right) as the main band, push and hold [MAIN•NB] for 1
sec. to toggle the NB function ON and OFF.
•“nb-On” or “nb-OF” appears for a moment when the NB function
is turned ON or OFF, respectively.
■ AGC function
The AGC (Automatic Gain Control) function controls receiver
gain to produce a constant audio output level even when the
received signal strength varies from fading, etc. A slow-re-
sponse AGC function is selectable for SSB, CW or AM mode.
➥ After pushing [MAIN] to select the desired band (left or
right) as the main band, push and hold [MAIN•AGC] for 1
sec. to toggle the AGC function Slow and Fast.
•“AGC-S” or “AGC-F” appears for a moment when the AGC func-
tion is selected Slow or Fast, respectively.
While in FM or WFM mode, the AGC function is fi xed as
Fast and AGC Slow cannot be selected.
[MAIN•AGC]
[MAIN•NB]
21
4
BASIC OPERATION
DD
Weather alert function
NOAA broadcast stations transmit weather alert tones before
important weather announcements. When the weather alert
function is turned ON, the selected weather channel is moni-
tored each 5 sec. for the announcement. When the alert sig-
nal is detected, the “ALt” and the WX channel are displayed
alternately and sounds a beep tone until the receiver controls
are manipulated. The previously selected weather channel is
checked periodically during standby or while scanning.
q Select the desired weather channel.
w Turn the weather alert function ON in set mode
.
• Push [MAIN] to select the desired band (left or right) as the main
band in advance.
➥ Push
[SET•SKIP]
to enter set mode.
➥ Push
[SET•SKIP]
or [ATT•PRIO] to select the weather
alert item, then rotate the main band’s [DIAL] to set ON.
➥ Push any key for main band to exit set mode
.
e Select the desired stand-by condition.
• Select VFO or memory channel.
•Scan or priority watch operation can also be selected.
r When the alert is detected, a beep sounds and the follow-
ing indication will be displayed.
t Turn the weather alert function OFF in set mode.
NOTE: While receiving a signal (on a frequency other than
the weather alert ON frequency), the receiving signal or
audio will be interrupted momentarily every 5 sec.
(approx.)
in case the alert function is turned ON. This is caused by
the WX alert function. To eliminate the interruptions, set the
weather alert item OFF in set mode
.
Shows above indications alternately.
22
4
BASIC OPERATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
■ Single band operation
DD
Single band/Dualwatch operation
Dualwatch operation monitors two frequencies simultane-
ously. The IC-R2500 has two independent receiver circuits:
left band, and right band
(available frequencies, operating mode
and functions are different depending on bands).
Single band operation is useful when only one frequency is
being watched. The right band can be inhibited.
qSelect the left band as the main band.
➥ Push [MAIN•AGC] once to select left band, if necessary.
wPush [SET•SKIP] to enter set mode
.
ePush [SET•SKIP] or [ATT•PRIO] several times to select
“SUb” item.
rRotate the left band’s [DIAL] to turn the sub band ON for
dualwatch or OFF for single band operation.
tPush any key for main band to exit set mode
.
When the dualwatch operation is in use, IC-R2500 must be
connected to two antennas. ([ANT1] and [ANT2])
DD
Diversity operation
The diversity receiving compares the receiving signal strength
from two different antennas, ANT1 and ANT2, and automati-
cally selects the strongest signal. This feature is useful when
you are listening in a moving vehicle or the transmitting sta-
tion itself is moving. Diversity receiving is available from 50
MHz to 1300 MHz on FM, P25 and DV modes only.
qTurn the sub band OFF to select single band operation as
described at left.
wRotate right band’s [DIAL] to turn the diversity function ON
or OFF.
• With the squelch open in FM mode while receiving a
weak signal, diversity receiving does not work properly.
• AGC is disabled during diversity receiving.
[DIAL]
“ ” indicator appears while [ANT1] is selected,
“ ” indicator appears while [ANT2] is selected.
[DIAL]
[MAIN•AGC] [SET•SKIP]
[ATT•PRIO]
23
MEMORY OPERATION
5
■ General description
The receiver has 1100 memory channels including 100 scan
edge memory channels (50 pairs) for storage of often-used
frequencies. And a total of 21 memory banks, A to H, J to R,
T, U, W and Y are available for storing groups of frequencies,
etc. Up to 100 channels can be assigned to a bank.
DD
Memory channel contents
The following information can be programmed into memory
channels:
• Operating frequency (p. 13)
• Receive mode (p. 13)
•Tuning step (p. 12)
• Attenuator ON/OFF (p. 15)
• IF filter selection (p. 18)
• Duplex direction (DUP+ or DUP–) with an offset fre-
quency (p. 19)
• Squelch control system ON/OFF and its frequency or
code (pgs. 39, 41, 43, 45)
• Scan skip information (p. 36), etc.
■ Memory channel selection
q Push the desired band’s [VFO/MR•S.MW] once or twice
to select memory mode
.
•“M” indicator appears.
w
Rotate the same band’s [DIAL] to select the desired mem-
ory channel.
• Programmed memory channels only can be selected.
“!” indicator appears when
memory mode is selected
[VFO/MR•S.MW]
If memory banks or weather channels* mode appears at
step q, push [MHz•TS] and rotate [DIAL] to select
“bAnk --,” then push any keys for the main band or any of
the shared keys below the display to return to channel se-
lection.
*Available for USA/CANADA versions only.
27
5
MEMORY OPERATION
[EXAMPLE]: Transferring the contents of memory channel 30 to VFO.
Push to select memory mode.
Rotate for selecting memory channel. Push for 3 sec.
S.MW
VFO/MR
S.MW
VFO/MR
This function transfers a memory channel’s contents to VFO
(or another memory channel). This is useful when searching
for signals near a memory channel frequency and for recalling
the subaudible tone frequency, etc.
D Memory➪VFO
qSelect the desired band’s (left or right) memory channel to
be transferred.
➥ Push the desired band’s [VFO/MR•S.MW] several times
to select memory mode
, then rotate the same band’s
[DIAL] to select the desired memory channel.
•“!” and memory channel number appear.
wPush and hold [VFO/MR•S.MW] for 3 sec. to transfer the
selected memory channel contents to VFO mode
.
• VFO mode is selected automatically.
■ Copying memory contents
32
5
MEMORY OPERATION
5
w Push [VFO/MR•S.MW] for 1 sec. to enter select memory
write mode.
•“!” indicator and the memory channel number blink.
e Push [SET•SKIP] once to select “bAnk.”
r Rotate the same band’s [DIAL] to select the desired bank
indicator to transfer or erase.
• Push [ATT•PRIO] to toggle the bank or bank channel selection.
•Select “– –” indication when erasing the contents from the bank.
•Vacant bank channel numbers are only be displayed.
t Push and hold [VFO/MR•S.MW] for 1 sec. to program the
bank and return to regular memory mode
.
y Repeat steps q to t for transferring or erasing an an-
other bank’s contents.
Bank selection Bank channel selection
After [SET•SKIP]
released
Memory channel blinks
33
SCAN OPERATION
6
■ Scan types
Scanning searches for signals automatically and makes it
easier to locate new stations.
There are 5 scan types and 4 resume conditions to suit your
operating needs.
FULL SCAN (p. 34)
Repeatedly scans all frequen-
cies over the entire band.
Some frequency ranges are
not scanned according to the
frequency coverage of the re-
ceiver’s version.
10
kHz
3299.9999
MHz
Scan
Jump
ALL/SELECTED BANK
SCAN (p. 34)
Repeatedly scans all bank
channels or selected bank
channels. Skip scan is also
available.
SKIP
SKIP
A99
A03
A00 A01 A02
A04
A98
A05
PROGRAMMED SCAN
(p. 34)
Repeatedly scans between
two user-programmed fre-
quencies. Used for checking
for frequencies within a speci-
fied range such as repeater
output frequencies, etc.
Band
edge
xxA xxB
Band
edge
Scan edges
Scan
Jump
MEMORY (SKIP) SCAN
(p. 34)
Repeatedly scans memory
channels except those set as
skip channel. Skip channels
can be turned ON and OFF
by pushing and holding
[SET•SKIP] in memory mode.
SKIP
SKIP
M 0
M 4
M 1 M 2 M 3
M 5
M 199
M 6
FREQUENCY/MEMORY
SKIP FUNCTION (p. 36)
Skips unwanted frequencies
or channels that inconve-
niently stop scanning. This
function can be turned ON
and OFF by pushing and
holding [SET•SKIP] in mem-
ory mode.
Band
edge
Band
edge
Scan
SKIP SKIP
Jump
… 30 …

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