GENERAL
 Material housing : ABS Plastic
 Strobe light : 20times per minute (min. 0.75 candela)
 Temperature : Operating -20℃ ~ +55℃
 Battery : Lithium - 4 years service life
 Operating life
- 48 hours at -20℃
- 80 hours at +20℃
 Transmission time : 440㎳±1%
 Repetition : 50s±5%
 Weight : 1.5㎏

 121.5MHz HOMING TRANSMITTER
 Frequency : 121.5㎒ ±10ppm
 Output power : ≥75㎽
 Radio type : A3×
 Modulation
: AM, Sweep Tone from max 1600㎐ to min 300㎐
 Sweep range : ≥700㎐
 Sweep rate : 2.5㎐

 406MHz SATELLITE TRANSMITTER
 Frequency : 406.025㎒ ±2ppm
 Output power : 5W±2㏈
 Radio type : G1B
 Modulation : Phase modulation 1.1 ± 0.1 rad
 Data encoding : Bi phase L
 Stability : Short term : ≤ 2 ×10-9
 Medium term : ±1×10-9
 Residual noise : ≤ 3 ×10-9
 Bitrate : 400b/s
 Antenna : Onmidirectional Whip Antenna