Baofeng BF-528 radio station

Main feature

1) Output: 7W(H)/5W(M)/1W(L)

2) Frequency Range: 420-450MHz

3)IP57 waterproof and dustproof

4) High and Low Power Switching

5) Battery Saving

6) VOX Function

7) Wide/Narrow Band Selection

8) Automatic Backlight

9) Dual Band Standby

10) Time Out (TOT)

11) 50 CTCSS and 104 DCS Codes

12) Voice Alert

13) ANI Code

14) PC or Manual Program

15) DTMF Code

16) BK-ID

17) ATUO Keypad Lock

18) Busy Channel Lockout Function

19) Dual Band, Dual Display and Dual Standby

20) Emergency Alarm

21) Priority Scanning Function

22) Relay Transmission Confirmed (1750 HZ)

23) Low Battery Warning

24) U/V Cross Band Dual Tracking

Technicial Specifications

Frequency Range: VHF 144-148MHz/UHF 420-450MHz

Storage Channel 16

Rated voltageDC 7.4V

Frequency Stability ±2.5 ppm

Operating Temperature -20°C to +60°C

Battery Capacity H-1800mAh (Li-ion Battery)

Battery Life Approx. 12

Clock Frequency Combination PLL frequency synthesis

Antenna Impedance 50 Ω

Wok Mode Same Frequency Simplex Operation or Different Frequency

simplex study

Dimension 135(H)*64(W)*40(D)mm (Excluding Antenna)

Transmitter Output Power 7W(H)/5W(M)/1W(L)

Modulation Mode (W/N Band) 16KΦF3E

Maximum Frequency Deviation (W/N Band) ≤5 KHz

Spurious Power ≤7.5 μW Adjacent channel power ≤-65dB/≤-60dB

Audio Distortion <5% SNR ≥-45dB/≥-40dB CTSCC/DCS Frequency

Deviation (W/N Band) 0.7±0.1KHz (W), 0.4±0.1KHz (N)

Modulation Sensitivity 8-12mV Transmission Current ≤1500mA

Receiver Sensitivity <0.20 μV (12dB SINAD)

Audio Power >2W@10% Intermodulation Interference Resistance ≥65dB (W), ≥55dB (N) Adjacent channel Sensitivity (W/N Band) ≥65dB (W), ≥55dB (N)

Audio Distortion 5% Receive Current ≤ 380m A