YAESU MUSEN CO., LTD.
Tennozu Parkside Building
2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan
YAESU USA
6125 Phyllis Drive, Cypress, CA 90630, U.S.A.
YAESU UK
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
1706o-BS
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a resi-
dential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turn
-
ing the equipment off and on, the user is encouraged to try to correct the interference by one or more of the follow
-
ing measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications to this device not expressly approved by YAESU MUSEN could void the user’s authoriza
-
tion to operate this device.
Specifications
Supply voltage .................................................................................
Normal: 13.8 VDC (Supplied from the transceiver)
Operating: 10 - 35 VDC
Power consumption ....................................................................................................................................
0.3 W (Max.)
Operating Temperature ..........................................................................................
−4 °F to +140 °F (−20 °C to +60 °C)
Storage Temperature ............................................................................................
−22 °F to +185 °F
(−30 °C to +85 °C)
Receiving Frequency ..................................................................................................................................
1575.42 MHz
Receiving Code ....................................................................................................................................
GPS: L1 C/A code
SBAS: WAAS, EGNOS, MSAS, GAGAN
QZSS
Receiver Channels ........................................................................................................................................ 66 channels
Sensitivity .........................................................................................................................................
Less than −147 dBm
Time to First Fix
....................................................................................................
Hot start (Open Sky): 1 sec (approx.)
Cold start (Open Sky): 33 sec (typical)
Geodetic Datum .................................................................................................................................................. WGS84
Position Accuracy .....................................................................................................................................
2.5 m (typical)
NMEA 0183 Output
.................................................................................................
4800 bps, 8 bits, no parity, 1stop bit
GGA, GLL, RMC, GSA and GSV
Dimensions .................................................................
85 x 30 mm in height (flush mounted) or 60 mm on base mount
Weight (approx., without cable)
...................................................................................................................
3.2 oz (90 g)
Cable (approx.)
........................................................................................................................................... 49 feet (15 m)
This device complies with part 15 of the FCC Rules. Operation is subject 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.
Disposal of Electrical and Electronic Equipment
Products with the symbol (crossed-out wheeled bin) cannot be disposed of as household waste.
Electronic and Electrical Equipment should be recycled at a facility capable of handling these items
and their waste by products.
Please contact a local equipment supplier representative or service center for information about the
waste collection system in your country.
Pin Assignment
①
DC INPUT (+10 to 35 VDC)
③
GPS DATA OUTPUT (+)
⑥
GND
Dimensions
85 mm
30 mm
60 mm
①
②
③
④
⑤
⑥
EU Declaration of Conformity
We, Yaesu Musen Co. Ltd of Tokyo, Japan, hereby declare that this equipment type SCU-31 is in full compliance with
EU Radio Equipment Directive 2014/53/EU. The full text of the Declaration of Conformity for this product is available
