This datasheet covers ASK modules (TX100D, RX100, RX500), RF Modems (FTX200, GW200B, etc.), and GSM modems from Beijing Huaronghui Communication Equipment…
The document is a product datasheet for various wireless communication modules manufactured by Beijing Huaronghui Communication Equipment Co., Ltd. It details ASK (Amplitude Shift Keying) transceivers used in remote controls and toys, as well as RF Modems with forward error correction capabilities suitable for engineering projects and PDA integration.
Specific models covered include the TX100D and RX100/RX500 ASK series operating at 433.920 MHz, and a range of RF Modems such as the FTX200 single-transmitter unit and the high-sensitivity GW200KB. The datasheet also lists GSM modems like the GM100 and GR100 for active electronic tags. This manual is written in Chinese.
| Operating Frequency (ASK) | 433.920 MHz |
|---|---|
| TX100D Supply Voltage | DC 2.5-8.0V |
| TX100D Data Rate | DC to 9600 bps |
| FTX200 Transmission Power | 50mW (17dBm) |
| RF Modem Interface Options | TTL/RS232/RS485 |
| RF Modem Error Correction | FEC (Forward Error Correction) |
The ASK modules operate at a fixed frequency of 433.920 MHz.
The TX100D supports a DC supply voltage ranging from 2.5V to 8.0V.
Yes, the RF Modems include a built-in high-speed MCU for FEC (Forward Error Correction) processing to improve reliability.