FWF-125 Serial to WIFI Transceiver
Installation Manual
87330, Rev D.
FreeFlight Systems Proprietary Information
– see Page 1 for details
I-2
A.
FWF-125 Status LEDs
Three status LEDs (AS, T/R, IP) indicate the operational status of the
FWF-125 Interface. Table I-1 below describes the LED indicators.
Table I-1: LED Indicators
Condition
Red LED (AS)
Yellow (Tx/Rx)
Green LED (IP)
On Solid
-
-
Connected
Fast Blink
Not Associated
Tx/Rx data transfer
No IP address
Slow Blink
Associated, no internet
-
IP address OK
Off
Associated, Internet OK
-
-
1.4 Technical Characteristics
The technical specifications for the FWF-125 are listed in Table I-2 below
Table I-2: Technical Characteristics
FWF-125 Serial-WiFi Transceiver (P/N 86943-00)
PMA COMPLIANCE
Contact FreeFlight Systems
FCC IDENTIFICATION (WI-FI UNIT)
T9J-RN1711
PHYSICAL DIMENSIONS (WITH ANTENNA)
Height
1.0 in (25.6 mm)
Width
3.1 in (83.8 mm)
Depth
4.0 in (101.6 mm)
WEIGHT
2.9 oz (82.5 gm)
OPERATING TEMPERATURE
-40°C to +70°C
STORAGE TEMPERATURE
-55°C to +85°C
ALTITUDE
50,000 feet
POWER REQUIREMENTS
10
– 37 Volts DC, Typical 40mA @ 28 VDC
FREQUENCY
2402 ~ 2480MHz
RECEIVER SENSITIVITY
-83dBm typ
Interfaces:
TYPE
I/O
Description
Serial *
Input/
Output
Serial (RS-232 or RS-422)
Display
Output
WiFi
* Note: Only one port (either 232 or 422) port can be interfaced at one time with the FWF-125.
