CST - Call Systems Technology

These are quality two-way radios with features to suit all applications. The build standard is very high, therefore they are extremely robust, enabling you to place them in most situations.

The PT558 two-way radio also features an emergency signal to alert people when emergency assistance is required. The voice audible channel announcer identifies what channel you have changed to, invaluable in darkness and for the vision impaired. The PT558 two-way is a 16-channel professional licence free two-way radio, which is equally good for hiring purposes as well as a sale.

You need to handle and test these exciting new two-way radios from CST to appreciate their quality and performance… Competitively priced to give you a powerful edge!

PT558 Two-Way Radio Benefits

• Professional Licence free radio
• 16 programmable channels with rotary selector
• 1200mAh lithium - polymer, rechargeable battery
• CTCSS/DCS tones to prevent interference on busy channels (programmable from PC level)
• LED indicator (Red-Tx, Green-Rx, red flash - low battery)
• SQUELCH disable/enable function
• Voice channel announcement feature (4 selectable types of announcement) for use in darkness and people with impaired vision
• Emergency signal feature (when emergency button is pressed a very loud, police-like warning tone is activated, other functions are disabled)
• Scan function - radio can automatically find active channels (function can be enabled/disabled from the PC)
• Requires programming to be able to work with KirisunPT446 and Motorola CLS446 and other 446MHz licence-free radios
• Range up to 500m in urban area

Extra Benefits

• Professional Handsets
• Robust, Compact and suitable for harsh environments
• Ergonomically designed
• Superb audio clarity and clear communications even in noisy environments
• Range up to 5km (3 miles) depending on terrain and conditions
• Compatible with other makes
• High performance, long‐life batteries
• Low cost spares and accessories

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