Specifications: • Oscillator section o Frequency range: (up to 450MHz on 3"th harmonics)  A: 100KHz ~ 320K.  B: 300KHz ~ 1,100KHz.  C: 1MHz ~ 3.3MHz.  D: 3.0MHz ~ 11MHz.  E: 10MHz ~ 35MHz.  F: 32MHz ~ 150MHz. o Frequency accuracy: By counter section accuracy. o RF output: 100mVrms, approx (up to 35MHz). o Output control: High-low switch and fine adjuster. o Modulation:  INT. 1KHz (AM) 30% approx.  EXT. 50Hz ~ 20KHz, at less than 1Vrms input. o Audio output: 1KHz, Min. 2 Vrms (fixed). o Crystal oscillator: For 1 ~ 15MHz crystal in type HC-6u holder (not included). • Counter section o Frequency range:  10Hz to 150MHz.  HF 10 Hz to 10MHz.  VHF 10MHz to 150MHz. o Accuracy: ± 1 count, ±reference time accuracy. o Gate time: 0.1 sec and 1 sec. o Input sensitivity: 10Hz ~ 150MHz 35mV ~ 50mV. o Input impedance: HF1MΩ VHF50Ω. o MAX input voltage: Less about 3V effective. o Reference time frequency: 10MHz. o Reference time accuracy:  5 x 10-5 (50ppm) 0°C to 40°C.  1 x 10-5 (10ppm) 23°C ± 3°C. • Display: Decimal 6 digital LED. • Power requirement: AC 115 / 230V, 50 / 60Hz Approx 4VA. • Dimensions & weight: o 215 (H) x 120 (W) x 220 (D) mm. o Approx 1.6kgs. • Accessories: BNC-clips x 1.