Pentone Ltd are established experts in the field of PMR radio. We design both signalling devices and software for specialist communications systems. Pentone cover all aspects of radio communication systems design from specification to post installation support and training. We provide our customers: Fast and reliable product development. A seven year track record in the PMR radio field. An expert and commercially aware design team. Bespoke product design for volume production. A range of standard products that have been used extensively in the field. Committed support by phone, fax and this web site. Our Range of products include KeypadSelCall Encoder/Decoder ANI1 & ANI1-D SelCall ANI and Emergency Decoder DCS1 Digital Coded Squelch Encoder SCR1 Split Frequency Inversion Scrambler PTB2030 Embedded SelCall Encoder/Decoder LCM1 Embedded Radio Modem PSD1 SelCall to PC Interface DM8870B SelCall Display and Desk Microphone Selcon 800 Rack Mount SelCall Controller WINANI & STACKER PMR Call Centre Manager WinZone Zone Tracking and Call Management This site contains pricing, descriptions and technical support information for our range of products. We also provide demonstration software and contacts for Pentones sales and support.