General  Frequency

TX:156.025-157.425MHz

RX:156.050-163.275MHz

Modulation

FM(16K0G3E),DSC(16K0G2B)

Frequency Stability±10ppm

Operating VoltageDC13.8V(±15%)

Operating Temperature-20℃~+60℃

Antenna Impedance50Ω

Dimensions165mm×163mm×77mm

Weight920g(Hand MIC Included)

 Transmitter

Output Power25W\1W

Max Frequency Deviation±5kHz

Spurious Emissions : ≤-70dB(H) ≤-56dB(L)

Temperature Range

-20°C to +50°C (-4°F to 120°F) – KV-280 US Only

-15°C to +55°C (5°F to 13°F) -KC-280 EU Only

Adjacent Channel Power ≥70dB

Audio Harmonic Distortion ≤10%

Current Consumption ≤5.5A (H) ≤1.5A (L)

Input Impedance 2kΩ(MIC)

 Receiver

Receive Sensitivity ≤0.2μV

Squelch Sensitivity ≤0.2μV

Adjacent Channel Selectivity ≥70dB

Spurious Response Rejection Ratio ≥70dB

Inter modulation Rejection Ratio ≥70dB

Max Receive Current ≤1.5A

Audio Output Power ≤4.5W(10%)

GPS Signal Format NMEA0183-2.0or3.01

Output Impedance 4Ω (Speaker)