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Black low-profile GPS antenna, 2.9 inches wide and 1.3 inches high, SMB connector

Pulse

Pulse GPSNMO08 GPS Antenna 5V Black 26 dB 1575.42 MHz

SKU CH-Z7N6-E2VQV

Low-profile GPS antenna with 26 dB gain operates at 1575.42 MHz on 5 V power

  • 26 dB gain boosts weak GPS signals
  • 5 V operation suits vehicle electrical systems
  • SMB connector enables quick coaxial attachment
  • NMO mount installs on standard roof brackets
  • 42 MHz tuned for L1 satellite reception

Pulse GPSNMO08 GPS Antenna

The Pulse GPSNMO08 is a low-profile GPS antenna designed for mobile installations that require reliable satellite reception at 1575.42 MHz. It operates on a 5 V supply and provides 26 dB of amplifier gain for consistent signal acquisition in automotive and fleet applications.

Thermals noise and power draw

The antenna draws power directly from the connected receiver through its 5 V feed, adding minimal load to the vehicle electrical system. With no moving parts or active cooling, it runs silently and generates no measurable heat during continuous operation.

Build quality and connectors

The black plastic housing measures 2.9 in by 2.9 in with a height of 1.3 in, offering a compact footprint for roof or trunk-lid mounting. An SMB male connector terminates the cable, while the NMO mounting base requires a ground plane for proper performance.

Highlights

  • 26 dB gain boosts weak GPS signals
  • 5 V operation suits vehicle electrical systems
  • SMB connector enables quick coaxial attachment
  • NMO mount installs on standard roof brackets
  • 42 MHz tuned for L1 satellite reception

Specifications

BrandPulse

Questions about this item

How do I install the NMO-mount GPS antenna and what is the step most people miss?

Mount the antenna on a metal surface to provide the required ground plane, then connect the SMB male connector to the receiver; the step most people miss is ensuring a solid metal ground plane beneath the NMO base.

What maintenance or replacement will the GPSNMO08 antenna need over time?

Inspect the plastic radome and SMB connector periodically for cracks, corrosion or water ingress; replace the unit if the housing is damaged or signal gain drops below the rated 26 dB.

What limit appears first when the antenna runs continuously in a vehicle?

The 5 V supply and 26 dB amplifier gain are the first constraints; sustained operation beyond the rated voltage or in high-RF environments can degrade the low-noise amplifier before the 1575.42 MHz reception itself fails.

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