Uniden Two Way Radio MH120 User Manual

 
Contents  
Controls and Indicators...................................................................... 2  
Warning! .............................................................................................. 4  
Introduction ........................................................................................ 5  
Features ........................................................................................... 5  
Technical Support and Service ........................................................ 6  
Maritime Radio Services Operation ................................................. 6  
Included in Your Package ................................................................. 7  
Getting Started ................................................................................... 8  
Attaching the Antenna ...................................................................... 8  
Installing the Alkaline Battery Case .................................................. 8  
Attaching the Beltclip ........................................................................ 9  
Operation .......................................................................................... 10  
Turning On the Unit and Setting Squelch ....................................... 10  
Selecting a Channel ....................................................................... 11  
One-touch Channel 16/9/TRI ......................................................... 11  
Triple Watch ................................................................................... 12  
Monitoring Weather Channels ........................................................ 13  
Emergency/Weather Alert .............................................................. 14  
USA, International and Canadian Channels .................................. 15  
Programming a Channel into Memory ........................................... 15  
Deleting a Channel from Memory .................................................. 16  
Scanning ........................................................................................ 16  
Transmitting ................................................................................... 17  
Lighted Keys and Display ............................................................... 17  
Turning off and reactivating the Key Beep ..................................... 17  
Battery Indicator ............................................................................. 18  
Key Lock ........................................................................................ 18  
Marine Channels - USA ................................................................... 19  
Marine Channels - International . .................................................... 21  
Marine Channels - Canada .............................................................. 23  
Optional Parts and Replacement Accessories . ............................ 25  
Specifications ................................................................................... 26  
Troubleshooting ............................................................................... 27  
FCC RF EXPOSURE INFORMATION .............................................. 28  
Three-Year Limited Warranty .......................................................... 29  
 
Controls and Indicators  
1
2
10  
11  
12  
5
13  
MH 120  
14  
15  
16  
17  
18  
6
7
8
WX  
ALERT  
SCAN  
UIC  
MEN  
16/9  
TRI  
1/5W  
LOCK  
MIC  
9
3
4
19  
1
2
3
4
5
6
7
8
9
Antenna  
Belt Clip  
Battery  
Battery Release Clip  
PTT (Push to Talk) Key  
USA/International/Canadian Button (UIC)  
WX Mode/Weather Alert Button (WX/ALERT)  
TX Power/Lock Button (1/5W/LOCK)  
Microphone  
10 Speaker MIC (Optional) Jack  
11 Volume/Power Knob (VOL)  
12 Squelch Knob (SQ)  
13 LCD Display  
14 Memory Button (MEM)  
15 Scan Button (SCAN)  
16 Channel Up Button (L)  
17 16/9 - Triple Watch Button (16/9/TRI)  
18 Channel Down Button (M)  
19 Speaker  
2
 
LCD Display  
A
B C  
D
F
E
G
H
I
J
K
A
B
C
D
E
F
G
H
I
Transmit Indicator  
TX Power Indicator  
USA/International/Canadian (US/INT/CAN) Indicator  
Channel Number Display  
Memory Indicator  
Scan Indicator  
Battery Indicator  
Triple Watch Indicator  
Weather Mode Indicator  
Weather Alert Indicator  
Key Lock Indicator  
J
K
3
 
Warning!  
• The MH 120 is waterproof only when both the antenna and the  
battery are properly attached.  
• Do not operate the transmitter of any radio equipment unless all  
the Radio Frequency (RF) connectors are secure and any open  
connectors are properly terminated.  
• Do not operate the transmitter of any radio equipment near  
electrical blasting caps or in an explosive atmosphere.  
• Do not let children operate any transmitter-equipped radio  
equipment without proper supervision.  
• Have your radio equipment serviced by a qualified technician.  
• Do not operate the transmitter of any radio equipment with the  
antenna touching or close to the eyes, face, or exposed  
body parts.  
4
 
Introduction  
The MH 120 is a waterproof, portable two-way VHF transceiver. It is  
compact, lightweight, rugged and fits easily in your hand.  
This handheld VHF marine radio will give you consistent,  
outstanding performance in virtually all conditions and situations.  
To ensure that you get the most from the MH 120’s features,  
please read this operating guide carefully before using the unit.  
Features  
• Waterproof (meets JIS4 waterproof specifications)  
• Triple Watch Mode  
• Priority Channel Startup (Channel 16)  
• Programmable Memory  
• One-Touch Channel 16/9  
• 10 Weather Channels  
• Weather Alert  
• Memory Scan  
• USA, International and Canadian Channels  
• Battery Save Operation  
• Key Lock  
• Back-Lit Keys and Display  
• Belt Clip  
• Wrist Strap  
• TX Power 1W/5W  
• Alkaline Battery Case (Alkaline batteries are not included)  
5
 
Technical Support and Service  
Your Uniden dealer can provide you with sales assistance and  
information. If your marine radio does not perform properly, follow  
the troubleshooting tips in the back of this operating guide.  
For technical support contact Uniden at 1-800-586-0409. The radio  
contains no user-serviceable parts.  
Unauthorized adjustment will void the warranty and may cause  
illegal radio operation.  
Be sure that a qualified technician services your radio equipment.  
Caution: Changes or modifications to this product not expressly  
approved by Uniden, or operation of this product in any way  
other than as detailed by this Operating Guide, can void your  
authority to operate this product.  
Maritime Radio Services Operation  
This transmitter will operate on channels/frequencies that have  
restricted use in the United States. The channel assignments  
include frequencies assigned for exclusive use of the U.S. Coast  
Guard, use in Canada, and use in international waters. Operation in  
these frequencies without proper authorization is strictly forbidden.  
For frequencies/channels that are currently for use in the world see  
page 19~24. Please contact the FCC Call Center at 1-888-CALL-  
FCC for any additional channel information.  
6
 
Included in Your Package  
0
2
1
H
M
MH 120  
Antenna  
(HH9408)  
Beltclip  
Wrist Strap  
(RETC484647Z)  
Reference Guide/  
Printed Material  
Alkaline Battery Case  
(attached to the MH 120)  
If any of these items are missing from the box, contact your Uniden  
Dealer or the Uniden Parts Department at (800)-554-3988.  
7
 
Getting Started  
Attaching the Antenna  
Apply the antenna to the radio as shown.  
Be sure the antenna is firmly seated.  
Installing the Alkaline Battery Case  
Snap the battery release clip out and remove  
the alkaline battery case.  
1
Remove the battery case cover by pulling the  
2 halves apart applying your fingers to  
the projections.  
2
Install 6 AA Alkaline batteries (not included)  
into the battery case. Be certain to follow the  
+ and – symbols in the compartment.  
3
4
Replace the battery case cover as follows  
until it clicks into place.  
Place the battery case onto the back of  
the radio. It will only fit in one way.  
5
6
Contacts  
Snap the battery release clip until it clicks.  
Be sure the battery case fits tightly  
against the body.  
8
 
Attaching the Beltclip  
Hold the beltclip in the direction  
as illustrated.  
1
Apply it to the hanger piece on the back  
of the radio. Then slide it up.  
2
When you hear a click, the beltclip is  
firmly attached.  
3
4
To take the beltclip off the  
radio, turn it upside down  
and slide it up.  
9
 
Operation  
• See “Controls and Indicators” (page 2) for button, knob, and  
key positions.  
• When you turn On your MH 120 just after purchasing, it is  
automatically tuned to channel 16, the United States Coast  
Guard frequency for distress, safety, and calling.  
• When you press any button (except PTT), a short tone sounds.  
Turning On the Unit and Setting Squelch  
Before you turn On the unit, turn the  
1
SPKR  
MIC  
squelch (SQ) knob fully counterclockwise.  
VOL  
SQ  
Then, turn On the unit by turning the  
Volume/Power (VOL) knob clockwise  
until you hear a hissing sound.  
2
Turn the SQ knob clockwise, just until the  
hissing sound stops. Use the knob to adjust  
to the desired squelch level. Think of the  
squelch control as a frequency gate which  
controls access to weak or strong signals  
depending on its setting.  
3
Strong Signals  
Medium Signals  
Weak Signals  
Noise  
• To listen to a weak or distant station,  
turn the knob counterclockwise. If reception is poor,  
turn it clockwise to cut out weak transmissions.  
• If the squelch control is adjusted so that you continually hear a  
hissing sound, the unit will not scan properly.  
To turn Off the unit, turn the VOL knob counterclockwise until  
4
it clicks.  
10  
 
Selecting a Channel  
Turn On your MH 120.  
1
2
3
[UP ]  
To select a higher channel,  
press the L button.  
To select a lower channel,  
[DOWN ]  
press the M button.  
• To change the channel continuously,  
press and hold the L or M button for  
more than 1 second.  
One-touch Channel 16/9/TRI  
Example: While you are monitoring channel 20, you want to check  
channel 16 or channel 9.  
You are now on channel 20.  
1
2
To monitor channel 16, press the  
16/9/TRI button.  
To monitor channel 9, press the  
16/9/TRI button again.  
3
4
To return to channel 20, press the  
16/9/TRI button again.  
11  
 
Triple Watch  
Triple Watch mode monitors channels 16 and 9 for a signal while  
you listen to the currently selected channel. The marine radio  
checks channel 16 and 9 for activity every 2 seconds.  
To select Triple Watch mode, press and  
hold the 16/9/TRI button for 2 seconds. A  
double confirmation tone sounds and  
TRIPLE appears on the display.  
1
To exit from Triple Watch, press and  
hold the 16/9/TRI button for 2 seconds.  
A double confirmation tone sounds and  
TRIPLE disappears.  
2
• While in Triple Watch mode, you can  
change the currently selected channel  
using the L or M button.  
• A momentary press of the 16/9/TRI  
button interrupts Triple Watch mode  
and remains on 16, or on channel 9 if  
you press once more. To return to  
the Triple Watch mode, simply press the  
button again.  
12  
 
Monitoring Weather Channels  
The MH 120 has 10 preprogrammed emergency/weather channel  
frequencies, represented by 0 through 9.  
To listen to the emergency/weather  
channels in your area, press the  
WX/ALERT button. WX appears on  
the display.  
1
[UP ]  
To move up, press the L button.  
2
[DOWN ]  
To move down, press the M button.  
3
4
To exit, press the WX/ALERT button.  
WX disappears from the display.  
• To change the channel continuously,  
press and hold the L or M button for  
more than 1 second.  
13  
 
Emergency/Weather Alert  
Emergency/Weather Alert allows your MH 120 to function as a  
severe weather warning radio and will also alert you to any local or  
national emergencies. If the NOAA issues warning while this  
feature is turned On, the radio sounds an alert tone. You will then  
hear the emergency/weather broadcast.  
To use Emergency/Weather Alert, select the  
emergency/weather channel in your area.  
1
2
Press and hold the WX/ALERT button  
for 2 seconds. A double confirmation  
tone sounds.  
When the unit receives a warning signal,  
it beeps for 5 seconds. WX, ALERT, and  
the channel number blinks.  
3
4
To turn Off Emergency/Weather Alert,  
press and hold the WX/ALERT button  
for 2 seconds. A double confirmation  
tone sounds.  
• When Emergency/Weather Alert is activated, the highest priority  
is given this function. If the unit is in Scan, Triple Watch, or any  
other marine channels, it checks the weather alert signals  
every 7 seconds and switches to the warning receive  
mode automatically.  
14  
 
USA, International and Canadian Channels  
The MH 120 is initially set for USA  
marine channels when you turn On  
your radio.  
1
To listen to international marine  
channels, press the UIC button once.  
INT appears on the display.  
2
3
4
To listen to Canadian marine channels,  
press the UIC button again.  
CAN appears on the display.  
The radio will keep the last mode setting  
that was selected when turned back On.  
• For USA, international and Canadian  
marine channels and functions, refer to  
the tables starting on page 19.  
Programming a Channel into Memory  
Before using the scanning feature, you have to program channels  
into memory.  
Select the channel to enter into memory  
by pressing the L or M button.  
1
2
Press the MEM button to store the  
channel. MEM appears on the display.  
15  
 
Deleting a Channel from Memory  
Select the channel to delete from  
1
memory by pressing the L or M button.  
Press the MEM button.  
2
MEM disappears from the display.  
Scanning  
To begin scanning the programmed  
1
channels, press the SCAN button. SCAN  
and TRIPLE appear on the display.  
To stop scanning, press the SCAN  
button once more. SCAN and TRIPLE  
disappear from the display.  
2
• Scanning starts from the lowest to highest channel and stops  
when it finds an active channel. It remains on that channel until  
the transmission ends, then resumes scanning after a 2 second  
delay period.  
• When in the scan mode, the unit automatically activates the  
Triple Watch feature. To deactivate Triple Watch from the  
scanning mode, press and hold the 16/9/TRI button for  
2 seconds. TRIPLE disappears from the display.  
16  
 
Transmitting  
Transmission power can be set to either  
5W or 1W.  
1
Press the 1/5W/LOCK button to make  
the change, then the 5W or the 1W  
indicator on the display  
changes accordingly.  
To transmit, press and hold the PTT (push-to-talk) key.  
TX appears on the display.  
2
3
To return to receive, release the PTT key.  
TX disappears from the display.  
• If the PTT key is pressed for more than 5 minutes, TX starts  
blinking and the transmission ends. The TX time out tone will  
sound until the PTT key is released.  
• If the battery indicator drops to the blinking 1-mark level on the  
display and the PTT key is pressed, the radio will not transmit  
and the TX icon starts blinking. (Refer to the description of the  
Battery Indicator on the next page.)  
Lighted Keys and Display  
To light the display, press any key excluding the PTT key.  
• If you press any button other than the PTT key while the display  
and keypad are illuminated, it remains illuminated for another  
5 seconds.  
Turning off and reactivating the Key Beep  
Your radio emits a beep each time one of the buttons (except for  
the PTT key) is pressed.  
To turn off or reactivate the Key beep:  
Turn the radio on again while pressing and holding the  
L or M buttons.  
17  
 
Battery Indicator  
When the unit is On, battery power is always indicated on  
the display.  
When the battery is fully charged, the battery  
indicator appears as follows:  
When the battery is nearly discharged, the  
battery indicator appears as follows:  
• When the battery indicator drops to the  
blinking 1-mark level on the display, the  
radio will receive but will not transmit.  
Key Lock  
To prevent accidental entries, you can lock the keypad.  
Press and hold the 1/5W/LOCK button for 2 seconds. A double  
confirmation tone sounds. LOCK appears on the display.  
1
2
To unlock the keypad, press and hold the 1/5W/LOCK button  
again for 2 seconds. A double confirmation tone sounds. LOCK  
disappears from the display.  
• You can also unlock the keypad by turning the radio Off and  
then On again.  
18  
 
Marine Channels - USA  
Channel Frequency (MHz)  
Desig Transmit Receive  
Ship to  
Ship  
Ship to  
Shore  
Traffic Type  
Note  
WX0  
WX1  
WX2  
WX3  
WX4  
WX5  
WX6  
WX7  
WX8  
WX9  
01  
163.275  
162.550  
162.400  
162.475  
162.425  
162.450  
162.500  
162.525  
161.650  
161.775  
NOAA Weather  
NOAA Weather  
NOAA Weather  
NOAA Weather  
NOAA Weather  
NOAA Weather  
NOAA Weather  
NOAA Weather  
Can. Weather  
Can. Weathe  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
RX Only RX Only  
156.050 156.050 Com’l, Port Ops, VTS  
Yes  
Yes  
02  
03  
04  
INH  
INH  
156.150 156.150 Com’l, Port Ops, VTS  
Yes  
Yes  
05  
06  
07  
08  
09  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
156.250 156.250  
156.300 156.300  
156.350 156.350  
156.400 156.400  
156.450 156.450 Com’l & Non Com’l  
156.500 156.500 Com’l  
156.550 156.550 Com’l, VTS, SMS  
156.600 156.600 Port Ops, VTS, SMS  
156.650 156.650  
156.700 156.700  
RX Only 156.750  
Port Ops, VTS  
Safety  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
No  
Com’l  
Com’l  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
RX Only  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Navigational  
Port Ops  
Environmental  
1W  
156.800 156.800 Distress, Safety, Calling  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
156.850 156.850  
156.900 156.900  
156.950 156.950  
157.000 157.000  
157.050 157.050  
157.100 157.100  
157.150 157.150  
State Control  
Com’l  
Com’l  
Port Ops  
U.S. Govt Only  
Coast Guard  
U.S. Govt Only  
21  
22  
23  
19  
 
Channel Frequency (MHz)  
Desig Transmit Receive  
Ship to  
Ship  
Ship to  
Shore  
Traffic Type  
Note  
24  
25  
26  
27  
28  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
157.200 161.800  
157.250 161.850  
157.300 161.900  
157.350 161.950  
157.400 162.000  
Public Corresp.  
Public Corresp.  
Public Corresp.  
Public Corresp.  
Public Corresp.  
DUP  
DUP  
DUP  
DUP  
DUP  
INH  
No  
No  
No  
No  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
156.075 156.075  
INH  
156.175 156.175  
156.225 156.225  
156.275 156.275  
156.325 156.325  
156.375 156.375  
156.425 156.425  
156.475 156.475  
RX Only 156.525  
156.575 156.575  
156.625 156.625  
156.675 156.675  
156.725 156.725  
156.875 156.875  
156.925 156.925  
156.975 156.975  
157.025 157.025  
157.075 157.075  
157.125 157.125  
157.175 157.175  
157.225 161.825  
157.275 161.875  
157.325 161.925  
157.375 161.975  
157.425 157.425  
Port Ops  
Port Ops  
Com’l  
Non Com’l  
Non Com’l  
No  
Yes  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
1W  
Non Com’l  
Non Com’l  
Port Ops  
Port Ops  
Port Ops  
Non Com’l  
Com’l  
Com’l  
U.S. Govt Only  
U.S. Govt Only  
U.S. Govt Only  
Public Corresp.  
Public Corresp.  
Public Corresp.  
Public Corresp.  
Com’l  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
No  
Yes  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
DUP  
DUP  
DUP  
DUP  
No  
No  
No  
Yes  
20  
 
Marine Channels - International  
Channel Frequency (MHz)  
Desig Transmit Receive  
Ship to  
Ship  
Ship to Permanent  
Shore Scan List  
Traffic Type  
WX0  
WX1  
WX2  
WX3  
WX4  
WX5  
WX6  
WX7  
WX8  
WX9  
01  
02  
03  
04  
05  
06  
07  
08  
09  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
163.275 NOAA Weather RX Only RX Only Weather  
162.550 NOAA Weather RX Only RX Only Weather  
162.400 NOAA Weather RX Only RX Only Weather  
162.475 NOAA Weather RX Only RX Only Weather  
162.425 NOAA Weather RX Only RX Only Weather  
162.450 NOAA Weather RX Only RX Only Weather  
162.500 NOAA Weather RX Only RX Only Weather  
162.525 NOAA Weather RX Only RX Only Weather  
161.650  
161.775  
Can. Weather  
Can. Weather  
Duplex  
RX Only RX Only Weather  
RX Only RX Only Weather  
156.050 160.650  
156.100 160.700  
156.150 160.750  
156.200 160.800  
156.250 160.850  
156.300 156.300  
156.350 160.950  
156.400 156.400  
156.450 156.450  
156.500 156.500  
156.550 156.550  
156.600 156.600  
156.650 156.650  
156.700 156.700  
156.750 156.750  
156.800 156.800  
156.850 156.850  
156.900 161.500  
156.950 161.550  
157.000 161.600  
157.050 161.650  
157.100 161.700  
157.150 161.750  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Fish  
Environmental  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
21  
 
Channel Frequency (MHz)  
Desig Transmit Receive  
Ship to  
Ship  
Ship to Permanent  
Traffic Type  
Shore  
Yes  
Yes  
Yes  
Yes  
Yes  
Scan List  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
24  
25  
26  
27  
28  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
157.200 161.800  
157.250 161.850  
157.300 161.900  
157.350 161.950  
157.400 162.000  
156.025 160.625  
156.075 160.675  
156.125 160.725  
156.175 160.775  
156.225 160.825  
156.275 160.875  
156.325 160.925  
156.375 156.375  
156.425 156.425  
156.475 156.475  
RX Only 156.525  
156.575 156.575  
156.625 156.625  
156.675 156.675  
156.725 156.725  
156.875 156.875  
156.925 161.525  
156.975 161.575  
157.025 161.625  
157.075 161.675  
157.125 161.725  
157.175 161.775  
157.225 161.825  
157.275 161.875  
157.325 161.925  
157.375 161.975  
157.425 162.025  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
No  
No  
No  
No  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
Yes  
Fish  
Fish  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
No  
Fish  
Fish  
Yes  
Yes  
No  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Coast Guard  
Coast Guard  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
No  
No  
No  
Yes  
22  
 
Marine Channels - Canada  
Channel Frequency (MHz)  
Desig Transmit Receive  
Ship to  
Ship  
Ship to Permanent  
Traffic Type  
Shore  
Scan List  
WX0  
WX1  
WX2  
WX3  
WX4  
WX5  
WX6  
WX7  
WX8  
WX9  
01  
02  
03  
04  
05  
06  
07  
08  
09  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
163.275 NOAA Weather RX Only RX Only  
162.550 NOAA Weather RX Only RX Only  
162.400 NOAA Weather RX Only RX Only  
162.475 NOAA Weather RX Only RX Only  
162.425 NOAA Weather RX Only RX Only  
162.450 NOAA Weather RX Only RX Only  
162.500 NOAA Weather RX Only RX Only  
162.525 NOAA Weather RX Only RX Only  
161.650  
161.775  
Can. Weather  
Can. Weather  
Duplex  
RX Only RX Only  
RX Only RX Only  
156.050 160.650  
156.100 160.700  
156.150 160.750  
156.200 156.200  
156.250 156.250  
156.300 156.300  
156.350 156.350  
156.400 156.400  
156.450 156.450  
156.500 156.500  
156.550 156.550  
156.600 156.600  
156.650 156.650  
156.700 156.700  
156.750 156.750  
156.800 156.800  
156.850 156.850  
156.900 156.900  
156.950 156.950  
157.000 161.600  
157.050 157.050  
157.100 157.100  
157.150 161.750  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Duplex  
Duplex  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Fish  
1W  
1W  
1W  
Environmental  
Duplex, 1W  
Duplex  
23  
 
Channel Frequency (MHz)  
Desig Transmit Receive  
Ship to  
Ship  
Ship to Permanent  
Traffic Type  
Shore  
Yes  
Yes  
Yes  
Yes  
Yes  
Scan List  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
24  
25  
26  
27  
28  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
157.200 161.800  
157.250 161.850  
157.300 161.900  
157.350 161.950  
157.400 162.000  
156.025 160.625  
156.075 156.075  
156.125 156.125  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
No  
No  
No  
No  
No  
INH  
156.225 156.225  
156.275 156.275  
156.325 156.325  
156.375 156.375  
156.425 156.425  
156.475 156.475  
RX Only 156.525  
156.575 156.575  
156.625 156.625  
156.675 156.675  
156.725 156.725  
156.875 156.875  
156.925 156.925  
156.975 156.975  
157.025 157.025  
157.075 157.075  
157.125 157.125  
157.175 157.175  
157.225 161.825  
157.275 161.875  
157.325 161.925  
157.375 161.975  
157.425 162.025  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
Yes  
Fish  
Fish  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
No  
Fish  
Fish  
Yes  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Coast Guard  
Coast Guard  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Busy Tel.  
Duplex  
Duplex  
Duplex  
Duplex  
Duplex  
No  
No  
No  
Yes  
24  
 
Optional Parts and Replacement Accessories  
AC Adapter  
Mounting Screws Antenna  
Wrist Strap  
(BADY0510001)  
(HH9408) (RETC484647Z)  
Ni-MH Battery  
(BP 250)  
Cradle  
Reference Guide  
DC Adapter  
Beltclip  
Alkaline Battery Case  
Uniden Parts Department  
(800)-554-3988  
Hours: M-F 8:00AM to 5:00PM CST  
We can also be reached on the web at  
25  
 
Specifications  
General  
Channels  
Transmit and Receive  
All US/International/  
Canada Channel  
Weather  
10  
PLL  
Freq. Control  
Freq. Tol.  
Transmit  
Receive  
1.5 PPM (at 25°C)  
1.5 PPM (at 25°C)  
Oper. Temp.  
-4°F (-20°C) to  
+122°F(+50°C)  
Antenna  
Microphone  
Display  
Speaker  
Power Source  
Flexible Whip  
Built-in Electret type  
Liquid Crystal Display  
81 Watt  
6 Duracell Ultra “AA” batteries or  
Rechargeable Ni-MH Battery Pack  
(Optional, 7.2V 1350mAh)  
5.8 (H) x 2.7 (W) x 1.68 (D) inch  
144 (H) x 67 (W) x 42 (D) mm  
6.3 oz (180g)  
Size (without antenna)  
Weight (w/ antenna)  
Transmitter (w/ Ni-MH battery)  
Frequency Range  
Frequency Stability  
Power Output  
Spurious Emissions  
Current Drain  
156~158 MHz  
10 PPM  
1.0 W & 5W  
-60 dBc (5W)  
900mA (1W), 1500mA (5W)  
Receiver (w/ Ni-MH battery)  
Receiver Type  
Double Conversion Super  
Heterodyne Phase  
Locked Loop system for Local Oscillator  
156~164 MHz  
0.35µV for 12dB SINAD  
Threshold 0.25µV  
Frequency Range  
Sensitivity  
Squelch Sensitivity  
Audio  
6 dB 500 to 2000Hz  
Frequency Response  
Adjacent Channel  
Selectivity  
Hum & Noise Ratio  
Audio Output Power  
60 dB @ 25 kHz  
40 dB  
0.5 W @ 10 % THD  
Current Drain  
Squelched 45mA  
Max. Audio 180mA  
Specifications shown are typical and subject to change without notice.  
26  
 
Troubleshooting  
Not enough range  
Cause: Line of sight blocked  
Increase antenna height.  
Will not transmit on 5 watt range but will transmit on the  
1 watt range.  
Cause: Low voltage  
Install new batteries.  
27  
 
FCC RF EXPOSURE INFORMATION  
WARNING!  
Read this information before using the radio  
In August 1996 the Federal Communications Commission (FCC) of the  
United States with its action in Report and Order FCC 96-326 adopted  
an updated safety standard for human exposure to radio frequency  
electromagnetic energy emitted by FCC regulated transmitters.  
Those guidelines are consistent with the safety standard previously set  
by both U.S. and international standards bodies. The design of the radio  
complies with the FCC guidelines and these international standards.  
• Never allow children to operate the radio without adult  
supervision and the knowledge of the following guidelines.  
WARNING!  
It is up to the user to properly operate this radio  
transmitter to insure safe operation. Please adhere  
to the following:  
Use only the supplied or an approved antenna. Unauthorized antennas,  
modifications, or attachments could impair call quality, damage the  
radio, or result in violation of FCC regulations.  
Do not use the radio with a damaged antenna. If a damaged antenna  
comes into contact with the skin, a minor burn may result. Please  
contact your local dealer for a replacement antenna.  
Body-worn Operation  
This device was tested for typical body-worn operations using the supplied  
belt-clip. To maintain compliance with FCC RF exposure requirements,  
body-worn operations are restricted to the supplied belt-clip.  
For hand-held operation, the radio should be held 1 inch from the user's  
face. The use of accessories that do not satisfy these requirements may  
not comply with FCC RF exposure requirements and should be  
avoided. For more information about RF exposure, please visit the FCC  
• When using an external speaker microphone, USE ONLY THE  
UNIDEN MODEL HHVTA07 (black) or HHVTAW07 (white). Use  
of any other accessory for this purpose may invalidate your  
authority to operate this device.  
28  
 
Three-Year Limited Warranty  
Important! Evidence of original purchase is required for warranty service.  
WARRANTOR: Uniden  
ELEMENTS OF WARRANTY: Uniden warrants for three years, to the original retail owner, this  
Product excluding optional Ni-MH battery pack to be free from defects in materials and  
craftsmanship with only the limitations or exclusions set out below. Uniden warrants for 12  
months, to the original retail owner, the Ni-MH battery pack to be free from defects in material  
and craftsmanship with only the limitations or exclusions set out below.  
WARRANTY DURATION: This warranty to the original user shall terminate and be of no further  
effect 36 months (12 months for the Ni-MH battery pack) after the date of original retail sale.  
The warranty is invalid if the Product is (A)damaged or not maintained as reasonable or neces-  
sary, (B)modified, altered, or used as part of any conversion kits, subassemblies, or any config-  
urations not sold by Uniden, (C)improperly installed, (D)serviced or repaired by someone other  
than an authorized Uniden service center for a defect or malfunction covered by this  
warranty, (E)used in any conjunction with equipment or parts or as part of any system not  
manufactured by Uniden, or (F)installed or programmed by anyone other than as detailed by the  
Operation Guide for this product.  
STATEMENT OF REMEDY: In the event that the product does not conform to this warranty at  
any time while this warranty is in effect, warrantor will either, at its option, repair or replace the  
defective unit and return it to you without charge for parts, service, or any other cost (except  
shipping and handling) incurred by warrantor or its representatives in connection with the  
performance of this warranty. Warrantor, at its option, may replace the unit with a new or  
refurbished unit. THE LIMITED WARRANTY SET FORTH ABOVE IS THE SOLE AND ENTIRE  
WARRANTY PERTAINING TO THE PRODUCT AND IS IN LIEU OF AND EXCLUDES ALL  
OTHER WARRANTIES OF ANY NATURE WHATSOEVER, WHETHER EXPRESS, IMPLIED  
OR ARISING BY OPERATION OF LAW, INCLUDING, BUT NOT LIMITED TO ANY IMPLIED  
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THIS  
WARRANTY DOES NOT COVER OR PROVIDE FOR THE REIMBURSEMENT OR PAYMENT  
OF INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states do not allow this exclusion  
or limitation of incidental or consequential damages so the above limitation or exclusion may not  
apply to you.  
LEGAL REMEDIES: This warranty gives you specific legal rights, and you may also have other  
rights which vary from state to state.  
This warranty is void outside the United States of America and Canada.  
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after following the  
instructions in this Operating Guide you are certain that the Product is defective, pack the  
Product carefully (preferably in its original packaging). The Product should include all parts and  
accessories originally packaged with the Product. Include evidence of original purchase and a  
note describing the defect that has caused you to return it. The Product should be shipped  
freight prepaid by traceable means to warrantor at:  
Uniden America Corporation  
Parts and Service Division  
4700 Amon Carter Blvd.  
Ft Worth, TX 76155  
(800) 235-3874, 8 AM to 5 PM. Central, Monday through Friday  
29  
 
 

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