1、Complete technologies of Japanese electrical equipment and assembly with imported components ensure minimum accuracy deviation. 2、Signal frequency: 100 kHz to 150MHz, 3 harmonic up to 450MHz. 3、Output wave form: sine and amplitude modulation wave. 4、RF/AM output, maximum, strength≥10VP‑P. 5、External modulation signal can be set between 50Hz to 20 KHz. Features: Complete technologies of Japanese electrical equipment and assembly with imported components ensure minimum accuracy deviation. Signal frequency: 100 kHz to 150MHz, 3 harmonic up to 450MHz. Output wave form: sine and amplitude modulation wave. RF/AM output, maximum, strength≥10VP-P. External modulation signal can be set between 50Hz to 20 KHz. Specifications: Model: TSG-17 Frequency ranges: A: 100 KHz to 300 KHz B: 300 KHz to 1MHz C: 1MHz to 3.2MHz D: 3MHz to 10MHz E: 10MHz to 35MHz F: 32MHz to 150MHz Frequency range: 100 KHz to 150MHz (3 harmonic wave up to 450MHz) Frequency accuracy: Over±5% Output waveform: RF/AM signal waveform Output impedance: 600Ω Radio frequency output: Over 100Mv rms (when frequency ≤35MHz) Level control: 1mV to100mV External modulation: 150Hz to 1.5 KHz.  Amplitude from 0 to 30% adjustable. Normal operation: 50Hz to 20 KHz for any setting. Temperature/Humidity: 10℃to 35℃/with 85%RH Size: Approx. 23.9 x 14 x 20cm / 9.4 x 5.5 x 7.9in Weight: Approx.2874g / 101.4oz Package list: 1 x Signal Generator 1 x BNC connection cable 1 x User Manual Note:2.  Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.