500W VHF UHF LOW POWER TRANSLATORS

:: 100~500W VHF/UHF LOW POWER TRANSLATORS ::

* SYSTEM SPECIFICATION

1. BASEBAND RANGE : NTSC System formula.

- BANDⅠ: 54 ~ 88 MHz

- BAND Ⅱ: 174 ~ 216 MHz

- BAND Ⅳ/Ⅴ : 470 ~ 770 MHz

2. IF FREQUENCY

- VIDEO CARRIER : 45.75 MHz

- 1st SOUND CARRIER : 41.25 MHz

- 2nd SOUND CARRIER : 41.025 MHz

3. INPUT & OUTPUT IMPEDANCE : 50 ohm

- VSWR : less than 1.2

4. RF Input CONNECTOR : N Type Female

5. RF Output CONNECTOR :

- lower than 100 W : N Type Female

- higher than 100 W : 7/8" EIA FLANGE

6. Standard Receiving signal Input Level : -47 dBm

7. AGC Characteristics :

- ± 0.5 dB, 0.2mV to 10 mV Input Level

8. Harmonics Radiation : lower than -60 dB

9. Adjacent Channel Interference Spurious Radiation : lower than -60 dB

10. Inter-modulation (In Band)

- Input 3 Tone : under -51 dB (Fv = -4dB, Fa = -10dB, Fs = -16dB)

11. Carrier Frequency Stability : within 500 Hz / 6 months

12. Linearity : within 5%

13. DG ( Differential Gain ) : less than 5% (APL 10, 50, 90)

14. DP ( Differential Phase) : less than 5?(APL 10, 50, 90)

15. Envelope Group Delay : -0.2 ~ + 4.18 MHz ± 50ns

16. Video S/N Ratio : less than -53dB (Input Level -41dBm)

17. Frequency Response : ±1dB over -0.5 ~ +4.75 MHz

18. Operating Ambient Temperature & Humidity : -10°C ~ +45°C / 90%

19. Power Supply : AC 110V / 220V± 15%, 60Hz