GPS Products, related Accessories

Simply select the "Marshall GPS System" below and then add related items as needed to configure your complete setup.



Marshall GPS System

Available now for iOS.

The new Marshall Live Streaming GPS add-on uses the UHF frequency bands, transmitting both data and a traditional "beeping" signal on user selectable channels on either 433 or 434MHz.  

Designed to complete your UHF Sytem with both data streaming and traditional beeping signals, this bundle of three components includes:

  1) the RT-GPS transmitter

  2) the PocketLink portable data transceiver

  3) the Marshall-designed mapping app: AeroVision

When you Order this product, the RT-GPS and PocketLink will be shipped to you (mobile device not included), and the Software Application is downloaded from the iTunes store (free).

Simple instructions will have you laying down tracks minutes later. Even those who are not known to smile much will be grinning.

New for 2016, small Desert Case to protect your system is now included!


USA Version with GPS Coverage of North and South America

RT-GPS Package : $995

(works with your Field Marshall UHF receiver)

Price with discount $995.00
Sales price $995.00
Sales price without tax $995.00

RT-GPS Rechargeable Battery Kit

New for 2017!  and now in stock!

The Re-chargeable Battery Kit has been designed specifically for the RT-GPS to allow you to start each flight with a fresh battery, every time. 

Rechargeable Battery $95
  - Charger Unit
  - Two Batteries
  - USB Charging cable
    (includes cover to protect unused socket)
  - Add Third Battery: $45
 Note: Will not work with other transmitters. Will not charge 1/3N batteries.
Price with discount: $95.00
Sales price: $95.00
Sales price without tax: $95.00

Easy Twist Leg Mount


New for 2017!
The Marshall Easy-Twist Leg Mounting System.  The simplest and fastest way to install a leg mounted transmitter, or move it between several birds. 
Quick and Easy
Simple one handed installation of your transmitter before flight, with a few revolutions, the transmitter is secured in place on the leg.
Package (includes 1/3N Lid, and Receptacle Nut): $25
- extra Easy Twist 1/3N Lids $15
- extra Easy Twist Receptacles $10
Available now for RT-GPS, as well as all Marshall 1/3N Battery powered transmitters, including:  RT Standard, RT UHF, and RT Plus (2005+) models 
Price with discount: $25.00
Sales price: $25.00
Sales price without tax: $25.00

Field Marshall UHF for use with GPS


Add the long range direction finding to your Marshall GPS Kit

Building on the success of the original Field Marshall UHF design, the next generation still retains the features customers loved on the first UHF receiver such as the tiny yagi antenna, compact and portable form factor, and superior range over VHF based receivers. But the 2015 model offers several additional improvements such as temperature compensation (no need to retune when chasing a far off signal as the temperature changes), improved pin point accuracy for searches up to the last few feet, and even better sound quality. It also has a new distinctive color scheme, which identifies our UHF equipment line going forward.

Each receiver still comes with a field holster, but it's very small shape and size makes it a "pocket receiver" capable of being slipped into your Hawking bag or section of your Pineo Hawking Vest.

FM UHF 100: $695 (434 MHz)
FM UHF 500: $895 (Frequencies 434 or 433MHz)
Price with discount: $695.00
Sales price: $695.00
Sales price without tax: $695.00

Desert Hard Case for GPS System


Keep all your components in one place, an airtight and waterproof design that can tumble around the back of a hawking rig all season long, equipment safely inside, and spray it off at the carwash to look brand new again.

Two versions of the Desert Hardcase are available to house and protect your new GPS system.  The Mini and the Full

The Mini safely houses your PocketLink, RT-GPS, charge Cable, Magnet, Batteries, and has space to accommodate up to a 7" Tablet, yet is ultra compact.  $95

The Full Size Desert Case is designed to house not only your Marshall GPS System, but your Field Marshall UHF receiver as well.  $145


Price with discount: $95.00
Sales price: $95.00
Sales price without tax: $95.00

Omni Directional Whip Antenna for GPS System

Falconers have used OMNI-directional roof-mounted antennas for many years to determine proximity from inside a moving vehicle as they cover an area searching for a signal.

When connected to the PocketLink transceiver, the OMNI provides a substantial boost over the included mobile antenna and the great thing is that any signal even reflected signals, are now your friend instead of a frustration. 

For use with the new GPS Kit, an Omni now becomes an essential part of a complete car system, and together with a dash mounted iPad running the AeroVsion mapping App your are good to go. 


High Gain (34" tall, 7dB gain):          $95


comes w/ 10 foot coax cable tipped with an SMA connector to match the PocketLink.

Price with discount: $95.00
Sales price: $95.00
Sales price without tax: $95.00