VHF Radio capable for transmitting and receiving  DSC and radiotelephone (class A DSC)

Features:

• class A DSC
• GPS
• Chinese/ English iterface
• 2 years warranty

• CCS Certificater
• IEC61097-3
• IEC61097-8
• IEC61097-7
• IEC60945(2002)
• ITU-RM493-13

General requirement: Input is 12DC V (+30/-10%)

 Transmitter section

1. Transmission power 25W, you can manually select as low as 1W.
2. Transmissin audio harmonic distortion below 10%.
3. Audio Response +1/-3dB of +6dB/ octave.
4. AC Noise below -40dB
5. The maximm deviation +-5KHz.
6. Parasitic radiation below0.25 u W.
7. When current consumption 25W 5A.

 Receiver section

1. Frequency range:156.025MHz~163.275MHz
2. The first IF 21.7MHz, the second IF 450KHz.
3. Noise by 20dB when the maximum available for the snsitivity of ≤0.4u V.
4. Adjacent channel selectivity ≥ 70dB.
5. Spurious response suppression ≥ 70dB.
6. Intermodulation suppression ≥ 68dB.
7. Spurious emission suppression ≤2nW.
8.  aximum current consumption of the audio output 0.9A; standby 0.3A.
9. Audio Response +1/-3dB of +6dB/ octave.
10. AC Noise ≤ -40dB .
11. 10% audio distortion when the output power of built-in speaker 2W, external speaker 3.5W.