General | ||||
Frequency range | VHF:136~174MHz 245~245.9875MHz(220~260MHz) UHF:400~490MHz | |||
Number of Channels | 200 channels | |||
Channel Spacing | 25k (broadband) 20k (midband) 12.5k (narrowband) | |||
Phase-locked Step | 5KHz、6.25KHZ、8.33KHZ、10KHz、12.5KHz、15KHz、20KHz、 25KHz、 30KHz、 50KHz | |||
operating voltage | 13.8V DC ±15% | |||
squelch | Conveyor/ctcss/dcs/5tone/2tone/dtmf | |||
frequency stability | ±2.5ppm | |||
Operating Temperature | -20 ~ +60℃ | |||
Dimensions (Wxxp) | 145(W)x47(h)x190(p)mm | |||
Weight | About 1.2kg |
Transmitter (Etsi en 300 086 standard tests) | ||||
Broadband | narrow band | |||
Output power | 60/25/10W(VHF) | 45/25/10 W(UHF) | ||
Modulation | 16K Φ F3E | 11K Φ F3E | ||
Adjacent floors. power | ≥70dB | ≥60dB | ||
Hum & Noise | ≥40dB | ≥36dB | ||
Spurious Issuance | ≥60dB | ≥60dB | ||
audio response | +1~-3dB(0.3~3KHz) | +1~-3dB(0.3~2.55KHz) | ||
audio distortion | ≤5% |
Receiver (Etsi en 300 086 standard tests) | ||||
Broadband | narrow band | |||
Sensitivity (for 12db sinad) | ≤0.25pV | ≤035pV | ||
Adjacent floors. selectivity | ≥70dB | ≥60dB | ||
Inter-Modulation | ≥65dB | ≥60dB | ||
spurious rejection | ≥70dB | ≥70dB | ||
audio response | +1~-3dB(0.3~3KHz) | +1~-3dB(0.3~2.55KHz) | ||
Hum & Noise | ≥45dB | ≥40dB | ||
audio distortion | ≤5% | |||
audio output power | >2W@10% |