repeater for two way radio
Price: |
300.0~350.0 USD |
Payment Terms: |
T/T,WU;paypal |
Place of Origin: |
Fujian, China (Mainland) |
Product Detail
Model No.:
BJ-851 Repeater
Production Capacity:
5000pcs/month
Brand Name:
Baojie Repeater
Means of Transport:
Air;express
Delivery Date:
within 15 day after payment
usage:
two way radio repeater
Two Way Radio Duplex Repeater
1Freq. range:400-470MHz
2Freq. space:10MHz
3Rx freq. higher than Tx freq
4RF output power:10W
UHF Repeater For Walkie Talkie Multifunction Mini-size Duplex PC Programmable BJ-851
two-way radio repeater, wireless signal repeater signal transfer, big area wireless repeater BJ-851 with 7-10W
SPECIFICATIONS
Frequency Range: | 400-470 MHZ |
Frequency Spacing | 10MHZ |
Duplex Band Width | 1MHZ |
Modulation Type | FM 16F3 |
Operating Voltage | 12-14V |
Current | standby current : 0.3A Rx current : 0.8A Tx current :3.0A |
Frequency Stability | ≥2.5 PPM |
Channel Spacing | 25KHZ |
Specification of Duplexer |
Frequency Range (MHZ) | RX:453.5---456.5MHZ TX:463.5---466.5MHZ |
Frequency spacing | 10MHZ |
Max Output Power (W) | 10W |
Receiving End Insertion loss (dB) | ≤2dB |
Transmitting End Insertion loss (dB) | <1.5dB |
Transmitting-Receiving End Isolation (dB) | ≥65dB |
Max VSWR | 1.5 |
Operating Temperature Range | -30-----+60°C |
Frequency Stability | Approx 2.5ppm/°C |
Matched Impedance | 50Ω |
Receiver |
Simplex Sensitivity | ≥0.3uv(12dB SINAD) |
Duplex Sensitivity | <3dB |
Squelch Sensitivity | ≥0.2uv |
Selectivity | -70dB |
Spurious Radiation | -75dB |
Intermodulation Rejection | -75dB |
Residual Noise | -45dB |
DEMP FO | 6±3dB |
Audio Output Power | 4.0W |
Audio Distortion | <5% |
Working Mode | receiving mode |
Transmitter |
Output Power | 5-10W |
Spurious Radiation | ≤80dB |
Residual Modulation | -45dB |
Audio Distortion | <5% |
Max Modulation | 5KHZ |
Pre-emphasis Frequencies | 6±3dB |
Working Mode | Transmitting Mode |
CPU Controller |
Automatic Repeater Setting |
MIC and PTT control |
PC Programming |
CTCSS and DCS |
The repeater can increase the range coverage of two way radio.
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