RF Explorer 6G WB PLUS Signal Meter | TS420301

Top Signal RF Explorer 6G WB PLUS Signal Meter TS420301

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  • Detects strength, distance, direction of existing cell signals
  • 15 MHz–6.1 GHz frequency range
  • Built-in rechargeable battery

Free lifetime support
SKU: TS420301
Calculated at Checkout

Product Description

Features of the Top Signal RF Explorer 6G PLUS signal meter

  • Detects strength and direction of cellular and other LF, MF, HF, VHF, and UHF frequencies.
  • Detects frequencies from 15 MHz to 6.1 GHz with no gaps, including low-band and mid-band cellular and 2.4 GHz, 5 GHz, and 6 GHz WiFi. (Learn more.)
  • Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite, and Averaging modes.
  • New HELP and SET buttons to improve user interface and PRESET configuration selection with two clicks.
  • Solid metal case with high-quality varnished paint.
  • Pocket size and lightweight.
  • 128 × 64 pixels backlit LCD screen with excellent indoor and outdoor visibility.
  • Two SMA-female connectors attach to external antennas (included) or to any antenna or cable with SMA-male connectors.
  • Mini-USB 2.0 connector recharges the built-in lithium-ion battery for 10+ hours of continuous use.
  • Connects to Windows, macOS, and Linux computers for extra functionality. (Power/data cable included; click hereexternal link icon to download RF Explorer software.)
Top Signal RF Explorer 6G PLUS Signal Meter TS420301 display detail The RF Explorer signal meter’s display

Who is the Top Signal RF Explorer 6G PLUS signal meter for?

  • The RF Explorer signal meter is used by professional installers to detect signal strength and distance when conducting site surveys and installing and troubleshooting in-building cell phone signal booster systems.
  • The RF Explorer signal meter can also be used by anyone who needs to detect radio transmissions and measure their strength.

Top Signal RF Explorer 6G PLUS signal meter contents

Top Signal RF Explorer 6G PLUS signal meter TS420301 icon RF Explorer signal meter
400-900 MHz UHF right-angle antenna for Top Signal RF Explorer 6G PLUS signal meter TS420301 icon Right-angle 400–900 MHz UHF antenna
2.4 GHz 2 dBi whip dipole antenna for Top Signal RF Explorer 6G PLUS signal meter TS420301 icon 2.4 GHz 2 dBi whip dipole antenna
Telescoping dual-band 144/430 MHz antenna for Top Signal RF Explorer 6G PLUS signal meter TS420301 icon Telescoping dual-band 144/430 MHz antenna
USB-A to micro-USB cable for Top Signal RF Explorer 6G PLUS signal meter TS420301 icon USB-A to micro-USB cable
Zippered carry case for Top Signal RF Explorer 6G PLUS signal meter TS420301 icon Hard-sided zippered carry case

Popular frequencies detected by the RF Explorer 6G PLUS signal meter

This list includes common, well-known frequencies that can be surveyed with the RF Explorer signal meter. For a complete list of allocated frequencies between 15 MHz and 6.1 GHz, please consult this indexexternal link icon.

Frequency range (MHz)
Allocated to
Citizens band (CB) radio
Garage door openers, alarm systems
40–50, 900
Cordless home phones
Baby monitors
50–54, 144–148, 216–220, 222–225, 420–450, 902–928, 1240–1300, 2300–2310, 2390–2450
Amateur (ham) radio
54–88, 174–216
VHF television (channels 2–6, 7–13)
FM radio
108–117.975, 1559–1610
Global Positioning System (GPS)
Family band radio
UHF television (channels 14–37)
Cellular band 71 (Digital Dividend)
699–716, 729–746
Cellular band 12/band 17 (Lower SMH)
746–756, 777–787
Cellular band 13 (Upper SMH)
758–768, 788–798
Cellular band 14 (Upper SMH/FirstNet)
814–849, 859–894
Cellular band 5/band 26 (CLR)
1710–1780, 2110–2200
Cellular band 4/band 66 (AWS)
1850–1915, 1930–1995
Cellular band 2/band 25 (PCS)
2305–2315, 2350–2360
Cellular band 30 (WCS, “WiMax”)
WiFi (802.11b/g/n), Bluetooth, older cordless home phones
Cellular band 41 (BRS/EBS)
Cellular band 48 (CBRS)
Cellular band 48 (CBRS)/band 77 (C-Band)

Product Specifications

Commercial installers
Connector Type:
SMA-female (×2)
Frequency Range (Left Connector):
240 MHz–960 MHz
Frequency Range (Right Connector):
15 MHz–6100 MHz
Frequency Span:
2 MHz–960 MHz in a single sweep
Frequency Resolution:
1 kHz
Amplitude Resolution:
0.5 dBm
Dynamic Range:
−125 dBm–10 dBm
Max Input Power (Absolute):
+30 dBm
Average Noise Level (Typical LNA):
−125 dBm
Amplitude Stability & Accuracy (Typical):
±3 dBm
Resolution Bandwidth (RBW):
2.6 kHz–600 kHz (automatic)

Warranty Information

For warranty information on this product, please see our Top Signal warranty information page.

Questions & Answers

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