| Aspect | Findings | |--------|----------| | | Installers are unsigned; Windows SmartScreen flags them as “unknown publisher”. | | Bundled Components | The installer includes a secondary executable ( vev_helper.exe ) that contacts cdn.weierwei.com for updates. No TLS certificate validation errors were observed, but the domain is not listed in reputable certificate transparency logs. | | Telemetry | Minimal telemetry is disclosed: usage statistics (e.g., number of conversions) are sent anonymously. No personal data collection is claimed. | | Malware Scans | Recent VirusTotal scans (as of March 2026) show 0 detections from major AV engines, but a few heuristic warnings about “potentially unwanted program” due to the installer’s lack of signature. | | Privacy | No explicit privacy policy is provided; the EULA mentions “anonymous usage data”. This is insufficient for compliance with GDPR or CCPA for users in regulated regions. |
: Adjust squelch levels, VOX sensitivity, and scan lists. Weierwei Electron Science & Technology Co.,Ltd. Free Download Software Ht Weierwei Vev 3288s
If you need guidance on manual programming or button combinations, you can find the VEV-3288S User Manual on or the Internet Archive . | Aspect | Findings | |--------|----------| | |
: Supports VOX (Voice Activated Transmit), priority scanning, and busy channel lockout. Power & Build : Features a 1200mAh Li-ion battery | | Telemetry | Minimal telemetry is disclosed:
# 2. Define the square wave function (period = 2π) def square_wave(x): return 1 if (x % (2*hv.pi)) < hv.pi else -1