Click this link for the SKL Datasheet

The SNC C4N Simple Key Loader is a hand-held computer designed to be used as a Crypto Key “Electronic Keychain”. The SKL is designated to supplement and eventually replace the DTD. The SKL provides all the functions currently resident in the DTD and incorporates new features that provide streamlined management of COMSEC key, Electronic Protection (EP) data, and Signal Operating Instructions (SOI). The SKL is backward-compatible with existing End Cryptographic Units (ECU) and forward-compatible with future security equipment and systems.


Processor 32-bit Intel® XScaleT CPU (400 MHz) O/S Windows® CE.netT (4.2) Memory 98MB Flash ROM Working Memory 64 MB Storage SDRAM 64MB (Battery Backed-up) Graphics 2-D Accelerator for high speed image manipulation. Displays 3.5" QVGA, 65K Color Sunlight-readable Transflective TFT LCD Display, LED Backlit, Manual Brightness Control, Color Mapping for NVG use (8-bit mode) (Optional VGA CRT Output). USB 1 USB mini-A host port, 1 USB mini-B device port. User Input 1 High Resolution Inductive Sensor Stylus and 1 spare Stylus, 4 user buttons, 4 directional and 1 "Enter" Buttons, 2 Screen Brightness Buttons, Power On/Off Button, Recessed "Zeroize" Button. Power Standard Battery Pack: Waterproof, Quick-change 50 Whr, Li-Ion Battery Packs - monitors temperature and voltage dynamically to output remaining capacity percentage on LCD display. Battery Protection Over charge, over discharge, over current, over temperature protection. Battery Eliminator Replaces Battery Packs, plugs into the AC/DC Adapter. 110/220VAC Automatic Switching Power Supply and Charger. (Eliminating need for batteries in prolonged stationary usage). Optional Accessories 25 Wh Standard Li-Ion Battery Pack, 50 Wh or 100 Whr Heavy Duty Li-Ion Battery Pack, 8 AA Quick-Change; Alkaline Battery Pack, Padded Carrying Case holds SKL Spare Battery Packs and extra Stylus. Size/Weight 7.45" x 4.25" x 2.25", 22.6 oz. with Standard Li-Ion Battery. Standard Li-Ion Battery: 9 oz. Heavy Duty Li-Ion Battery Pack: 14.3 oz. Battery/Run-Time 7. 75" x 3.25" x 2"; 22.6 oz. without battery. StandardLi-Ion Battery: 9 oz. Heavy Duty Li-Ion Battery Pack: 14.3 oz. Case Composite Housing/Access Port, TPR Overmold. LCD Protection Hardened Polycarbonate Lens, sealed and isolated from LCD Display for greater protection against high impact. Seals O-ring seals on Case, Lens, Doors and Battery. Fast Access, O-ring sealed Door. Data Security Removable Crypto Ignition Key, Seperate Memory for Black/Red Data, Embedded KOV-21 Crypto Card. Connector Protection Removable Elastomeric Cap for dust, mud and moisture protection. Anti-tamper Design Double 90° tongue and groove case design, with anti-tamper fasteners. Environmental Specs Storage Temperature: -26 to 160 °F, Operating Temperature: -22 to 160 °F, Operating Humidity Range: 5% to 100% Non-operational, Operating Humidity Range: 10% to 100%, Operational Vibration: MIL-STD-810F, Method 514.5, Shock/Drop: MIL-STD-810F, Method 516.5, Sand & Dust: MIL-STD-810F, Method 510.4, Rain: MIL-STD-810F, Method 506.4, Salt Fog: MIL-STD-810F, Method 509.4, Altitude: MIL-STD-810F, Method 500.4, Fungus Resistance: External Surfaces, Fungus Resistant, EMI/EMC: Designed to meet MIL-STD-461E, Waterproof: 1 meter

For more information about C4N products & services please contact:

Command, Control, Computers, Communications and Networks (C4N) 444 Salomon Circle Sparks, NV 89434