ETEK ISM-800 无线收发器套件 (400 Hz ~ 8 kHz)

System Specificaication

1. Type of oscillator: PLL frequency synthesizer

2. Carrier frequency range: 700 MHz ~ 900 MHz

3. 16 tunable frequency bands

4. Using 9 V Battery

5. Dynamic range: > 70 dB

6. Signal-to-noise ratio: > 100 dB

7. Stability: +/- 75 kHz

8. THD: < 1%

9. Frequency response: 400 Hz ~ 8 kHz

Transmitter Specification

1. Transmitter mode: Direct up conversion transmission

2. Transmitter power: > -5 dBm

3. Carrier-to-noise ratio: > 100 dB

4. Type of antenna: Spiral antenna

5. Spurious: < -60 dBc

6. High sensitivity microphone

Receiver Specification

1. Receiver mode: Superheterodyne receiving

2. Sensitivity: < -80 dBm

3. Image rejection: > 60 dB

4. Audio output power: 0.5 W

Features