發(fā)射功率25W,可手動選擇低至1W。
發(fā)射音頻諧波失真≤10%。
音頻響應+1/-3dB of +6dB/octave。
交流噪聲≤-40dB
頻偏最大±5KHz。
寄生輻射≤0.25μW。
電流消耗:25W時5A。
Transmitter section
Transmission power 25W, you can manually select as low as 1W.
Transmission audio harmonic distortion ≤10%.
Audio Response +1/-3dB of +6dB/octave.
AC Noise ≤-40dB
The maximum deviation± 5KHz.
Parasitic radiation ≤0.25μW.
When current consumption 25W 5A.
Frequency range: 156.025MHz~--163.275MHz.
The first IF 21.7MHz, the second IF 450KHz.
Noise by 20dB when the maximum available for the sensitivity of≤0.4μV.
Adjacent Channel Selectivity ≥70dB.
Spurious response suppression ≥70dB.
Intermodulation suppression ≥68dB.
Spurious emission suppression ≤2nW.
Maximum current consumption of the audio output 0.9A; standby 0.3A.
Audio response +1/-3dB of +6dB/octave.
AC Noise ≤-40dB.
10% audio distortion when the output power of built-in speaker 2W, external speaker 3.5W.
Continuous duty to 70 channels.
Receiving frequency 156.525MHz.
Receive mode 16K0G2B.
Yu-character error rate of 10-2, the maximum usable sensitivity≤0.6μv.
The first IF 17.9MHz, the second IF 455KHz.
Adjacent Channel Selectivity≥70dB.
Spurious response suppression≥70dB.
Intermodulation suppression≥68dB.
Spurious emission suppression≤2nW.
HX2000 meet lTU-RM.493-13 on DSC system requirements.
DSC can encode and decode messages.
DSC can manually write the message content.
Can store 20 calls from the identification number (MMSI) and contact name.
Automatically into the calibration of the DSC message.