The SOLID SF-630 (also marketed as SF-630 TV or HDS2 SF-630) is a digital satellite dB meter designed for high-precision antenna alignment and signal detection. As of 2026, it is a preferred tool for DTH technicians due to its ability to display signal, audio, and video quality simultaneously for FTA (Free-To-Air) channels.
Key Technical Specifications
Signal Compatibility: Supports DVB-S and DVB-S2 standards with QPSK and 8PSK demodulation.
Frequency Range: Operates between 950 MHz to 2150 MHz.
Measurement Types: Provides readings for signal strength, quality, BER (Bit Error Rate), MER (Modulation Error Ratio), C/N, PWR, FEC, and TP MOD.
Display: Features a 2.3-inch TFT LCD screen for visual feedback.
Battery: Equipped with a large 2600 mAh Li-ion battery (7.4V) for long field life. Some basic models may be sold without batteries included.
Functional Features
Advanced Analysis: Includes a Spectrum Analyzer function and real-time constellation display for professional troubleshooting.
Installation Aids: Comes with a built-in mini compass and calculates dish antenna angles for faster setup.
Alerts: Provides both visual and audible signal-locked prompts via a built-in buzzer.
Connectivity: Includes a USB 2.0 port for software updates, media playback, and managing satellite parameters.
Control Support: Supports DiSEqC 1.0, 22kHz tone, and Unicable LNBs.
Physical Design & Included Accessories
Build: Compact, blue-colored plastic frame (some variations are yellow) weighing approximately 400g to 1kg depending on the specific kit.
Box Contents: Typically includes the digital meter, a power adapter/charger, a user manual, and often a portable battery case or silicone leather case.
