For future reference, write your boat’s name & call sign here:
1. Make sure your radio is on.
2. On the radio, press the 16/9-Tri button to switch to Channel 16 (156.8
MHz). (If the corner of the display does not show 16, press the 16/9-Tri
button again until it does.)
3. Press the push to talk button and say: “MAYDAY – MAYDAY – MAY-
DAY.”
4. Say “THIS IS {name of your boat (three times) and call sign/boat registra-
tion number (once)}.”
5. Say “MAYDAY {name or call sign of your boat}.”
6. Tell where you are: (what navigational aids or landmarks are near, or read
the latitude and longitude from your GPS).
7. State the nature of your distress, (e.g. are you sinking, medical emer-
gency, man overboard, on re, adrift, etc.
8. State the type of assistance you need (medical, towing, pumps, etc.).
9. Give number of persons aboard and conditions of any injured persons.
10. Estimate present seaworthiness of your ship (e.g. how immediate is the
danger due to ooding or re or proximity to shore).
11. Briey describe your ship, giving the ship name (e.g. “Blue Duck is 32 foot
cabin cruiser, white hull, blue deck house”).
12. Say: “I WILL BE LISTENING ON CHANNEL 16.”
13. End message by saying “THIS IS {name or call sign of your boat}, OVER.”
14. Release the push to talk button and listen.
If you do not get an answer after 30 seconds, repeat your call, beginning
at step 3, above.
2
Table of Contents
Making a Distress Call .......................................................(inside front cover)
standards, which means the radio can be submerged in 1.5 meters of water
for 1 hour without damage.
Notes:
-
The radio will only meet this rating if fully assembled and all rubber
seals and sealing plugs are well maintained and correctly tted. This
means that the speaker microphone is attached or the sealing plug
is tted, and the battery pack (or tray) and antenna are attached and
securely fastened.
4
After your radio is submerged in water, you might notice that the
sound is distorted. This is because there is still water remaining in and
around the speaker and microphone. Just shake the radio to clear
excess water, and the sound will return to normal.
If your radio is exposed to salt water, clean it thoroughly with fresh
water and dry it before turning it on.
The charger is not waterproof.
If any pieces are missing or damaged, contact PRESIDENT Customer
Care (see back cover for contact information).
DC Charging
Adapter
Wrist StrapBelt Clip
6
Alkaline Battery Tray
(batteries not included)
AC-DC Charging
Adapter
Parts of the PM-2050 SWF
Front view
Back view
7
Button Press to... Press and hold to...
Power
PTT (Push
to Talk)
Boost
16/9/TRI
MEM/SOS
WX/ALERT
Channel
UIC/LOCK
L/M/H
Channel
Down
SCAN/
DUAL
VOL/SQ
NA
NA
NA
1st press: Go to channel 16.
2nd press: Go to channel 9.
3rd press: Go back to the
starting channel.
Save a channel into memory
or delete a channel from
memory.
Places radio into Weather
mode so you can listen to the
weather channels.
Move up one channel or
Up
squelch/volume step at a
time.
Switch from US to Canadian
or International channels.
Change the transmit power
(see page 22).
Move down one channel or
squelch/volume step at a
time.
Start scanning channels
saved in memory.
Increase or decrease the
volume.
Turn the radio on or off.
Talk/transmit on a channel.
Transmit with a higher power
level.
Turn Triple Watch on and off.
Turn on the SOS signal.
Press and hold again to turn
on ashlight. Press and hold
again to turn off the LED light.
Turn Weather Alert Watch on
and off.
Move quickly up the channels/ squelch/volume steps.
Lock the keys; press and hold
again to unlock.
NA
Move quickly down the channels/squelch/volume steps.
Turn Dual Watch on and off.
Increase or decrease the
squelch level.
8
Charger
Reading the Display
The LCD display shows different information depending on what you are doing.
This sample screen shows some of this information. The following table shows
all the possible icons and what they mean.
9
Display icons and what they mean
Icon What it means
You are currently transmitting.
LO, MID, HI
LOCK
US, CAN, or INT
TRI or DUAL
MEM
SCAN
WX
The transmitter power is set to L (Low - 1W),
M (Mid - 2.5W), or H (HIGH - 6W).
The keys are locked.
Indicates if the radio is set for US channels,
CANadian channels, or INTernational channels.
TRIple Watch or DUAL Watch is turned on.
The current channel is saved in memory.
The radio is in Scan mode.
The radio is in Weather mode.
Weather Alert Watch is turned on.
The battery is fully charged, mostly charged,
half charged, mostly empty, or completely
empty.
Current channel number.
10
How It Works
Your radio has three main operation modes: Normal, Scan, and Weather.
Mode
Normal
Scan
Weather
In addition to the three operation modes, your radio provides three different
watch modes which you can activate during any operation mode. In the watch
modes, the radio briey checks for activity on a specic channel, then returns
to its previous operation.
Watch mode
Weather Alert
Watch
Dual Watch
Triple Watch
Private boats must monitor channel 16 whenever they are un-
-
derway. Water-going vessels should have either Triple Watch or
Dual Watch on at all times.
What it does
Monitors a single
marine channel and
lets you talk on that
channel.
Monitors all the channels you save into
memory.
Monitors the selected
NOAA weather channel.
What it does
Checks the last-used weather
channel for hazard alerts
every 7 seconds.
Checks channel 16 for activity
every 2 seconds.
Checks channels 16 and 9 for
activity every 2 seconds.
the next transmit power each time you press this button.
Normal mode with Weather Alert Watch
If you activate
Weather Alert
Watch while
operating in
Normal mode,
the radio checks the most recently used
weather channel every few seconds.
If it detects a weather or other hazard alert,
it will switch to that weather channel.
(If you are actively transmitting the radio waits
until you nish your transmission before
checking the weather channel.)
12
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