Yorkie Cellular Search and Rescue Kit

Not everyone carries an emergency transponder on them but everyone carries a cell phone

Unlike expensive and complex cellular detection systems (commonly known as Stingrays) that mimic cellular base stations, Yorkie is affordable, pocket-size and does not require any prior legal authorization to operate. No warrants or court orders are needed allowing emergency SAR teams to lock onto faint cellular signals during those initial, time-critical hours or minutes that define all rescue operations.

Yorkie’s touch screen allows users to immediately adjust threshold levels and set attenuation for noisy RF floors for any terrain or environment. Yorkie’s internal battery can be operated for over 4 hours on a full charge.

Technical Specifications:

Countries Supported:

• U.S. (including iDEN and FirstNet)
• Canada
• EU
• Australia
• New Zealand
• Israel
• Sweden
• Brazil
• Japan
• China
• Chile
• India
• Phillippines
• South Korea
• Costa Rica

FREQUENCY RANGE 600-3800 MHz (includes all cellular 3G/4G/5G devices (non-mm wave frequencies) as well as GPS trackers)

Detection Ranges

Environment	Interference	Approximate Distance
Indoors	None (line of sight)	150 feet
Indoors	Walls, windows, doors, etc.	75 feet
Indoors	Rebar concrete or steel	40 feet
Outdoor use	None (line of sight)	1/2 mile
Outdoor using DF antenna	None (line of sight)	1 mile
Outdoor use	Buildings, trees, etc.	125 feet

DYNAMIC RANGE	70 dB
SENSITIVITY	-90 dBm
BANDWIDTH RESOLUTION	4 MHz, 20 MHz
SELECTIVITY REJECTION	Better than 40 dB
RECEIVING MODES	High-speed active scanning
ANTENNAS SUPPORTED	Removable omni-directional SMA connection
POWER REQUIREMENTS	Internal built-in 3.2 Ah Li-Ion battery / external 12 VDC nominal
CHARGING	4-5 hours (may be charged while in operation but not recommended for daily use)
BATTERY RUNTIME	Up to 4 hours
DISPLAY & CONTROL	240 x 320 sunlight readable color TFT with a resistive touch screen
UNIT DIMENSIONS	5.5” x 3” x 1.25”
DOCK DIMENSIONS	4” x 3” x 2”
DOCKED USE	Dual fans with manual switch for prolonged operation during charging
PORTS	Mini-USB
ALERTS	Vibration (toggleable) and visible (blue LED on top of unit)
SOUND	Audible feedback from touchscreen taps
INCLUDED ACCESSORIES	Omni-directional SMA antenna, wideband directional antenna, 12 VDC power adapter, charging dock, rugged carrying case (Pelican 1500)

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