Armor VTX50 Transmitter

The Armor VTX50 is a compact, versatile transmitter built for everyday locating and shallow to mid depth HDD applications. With 16 selectable frequencies from 325 kHz to 41 kHz, it delivers excellent signal clarity in congested underground environments while maintaining efficient power usage.

Designed for flexibility, the VTX50 supports both rechargeable 21700 lithium batteries and primary 261020 lithium cells, giving operators options for extended runtime or quick field swaps. In low power mode, the VTX50 can run for up to 300 hours, making it ideal for long jobs where uptime matters.

Built in a standard 15 inch transmitter size, the VTX50 produces exceptional signal strength for its class, reaching depths of up to 164 feet (50 m) in high power mode with dependable performance across all operating conditions.

Starting at

$4,000

Specifications

Dimensions 15 × 1.25 in
System Frequency

16 Frequencies, .325kHz – 41kHz

Battery Type

21700 x 1 Rechargeable Lithium Battery
261020 x 1 Lithium Battery (Primary)

Battery Life (261020 3.7v)

300 hours – Low Power Mode
80 hours – Medium Power Mode
25 hours – High Power Mode

Battery Life (21700 4.2v)

100 hours – Low Power Mode
30 hours – Medium Power Mode
9 hours – High Power Mode

Depth & Data Range

82 feet. (25m) – Low Power Mode
115 feet (35m) – Medium Power Mode
164 feet (50m) – High Power Mode

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