Product Detail:

DL-R03C is a very widely used super regeneration receiving module. It is new developed to be more perfect based on DL-R03A & DL-R03B, The high frequency receiving module has the features of stable performance, high sensitivity, low power consumption, high quality and competitive price. This module is widely applied in anti-theft alarm system of car, motorcycle, electrical vehicle, home application, lighting and MP3 etc. This module is very easily to pass FCC and CE.

1. Application:

a. Receiving of various digital signal at low rate;

b. Industrial remote control, remote measurement and remote sensing;

c. Anti-theft alarm signal receiving and various remote controls for home-appliances.

2. Technical Specifications:

a. Operating voltage: 5.0V±0.5V

b. Operating current: ≤4.5mA (5.0VDC)

c. Modulate mode: super regeneration

d. Modulation method: OOK/ASK

e. Frequency range: 250MHz-450MHz

f. Bandwidth: 2MHz (315MHz, test when the sensitivity decline to 3dBm)

g. Sensitivity: better than –102dBm (50Ω)

h. Rate: <5Kbps (at 315MHz and -95dBm)

i. Output signal: TTL electric level signal entire transmission;

j. Antenna length: 24cm (315MHz), 18cm (433.92MHz)