RF Toolbox: Ham Radio Tools icon

RF Toolbox: Ham Radio Tools

CLK Company
⬇ 50+ downloads
Est. actual: 80
Free
Released: Sep 30, 2026
IAP: $3.99 per item
No ads

Signals

3 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +28 installs — 15% slower than the week before (+33) · 3/day since Oct 7
  • 🏆Among Tools apps top 24% by installs gained this week (1273 peers growing)
  • 🛠Updates quiet · updated 43 days ago
Installs since launch
0 40 80 80 Sep 30, 2026 today
+80 installs since Oct 7
Update history
1.0.0 Oct 1, 2026 · seen Oct 16, 2026
Welcome to RF Toolbox!<br>• 53 ham radio and RF calculators in one app<br>• Antenna design: dipole, vertical, J-pole, Yagi, loop and more<br>• Smith chart, SWR chart, VSWR, decibel and coax loss tools<br>• Live solar flux and K-index from NOAA with HF band estimates<br>• Filters, reactance, Maidenhead grid, distance and callsign tools<br>• Q codes, Morse, NATO alphabet and U.S. band plan reference
Only the current version so far — new entries appear as the app ships updates.

RF Toolbox: Ham Radio Tools is a tools app by CLK Company with 50+ downloads (about 80 estimated). +28 installs in the last 7 days. Released Sep 30, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “53 ham radio and RF calculators: antennas, SWR, Smith chart, filters, solar data”