From inside (document excerpt):
VHF/UHF FM WINBAND HANDHELD TRANSCEIVER DJ-58 2 This compact transceiver, with its industry leading ergonomic design, excellent audio and sensitivity, is packed with expanded features offering you non-stop performance. The ALLNCO DJ-582 comes standard with Airband Receive, * accelerated scanning speed, and *Apphcabk? to US expanded UHF freauencies. * Super Low Battery Consumption Function (Alinco Patent Pending) IS Battery Consumption IS automatically activated.
Though the output power and sensitlvlty decreases, you can operate the W-582 until the power level drops below 3.8 volts (This feature IS available wrth dry cell batteries only.) Full Duplex and Dual Watch Function The DJ-582 can recetve both UHF&VHF at the same time. And also is capable of receiving on one band while transmrtting on the other. Independent VHF and UHF Controls VHF & UHF have separate control knobs for volume and squelch. The LCD displays both bands srmultaneously. DSQ (DTMF Squelch) Function The DTMF code squelch and pagrng functions (DSQ) are standard with the DJ-582. Scanning Features (8 Scanning Modes) The DJ-582 has four disttnct scannrng operations. Each can be programmed for Busy Scan (stop and wart on the first detected busy frequency), and Trme Scan (stop for 5 seconds on the frrst detected busy frequency). Memory Channels Each Memory Channel can store any sub-audible tone and odd offset (O-15.995MHz) wrth + or – offset directron. Tone Squelch is standard with the DJ-582T (optional accessory for W582E). Cross Band Repeater Function Capability Other Functions and Features * Automatic Dialer Function * * * * * * Power Level Selections Battery Saving Function Automatic Power Off Function Illuminated Key Pad Single/Twin Band Selectibility DSQ wild card feature Optional Remote Control Mic, and other available accessories. * I n General Frequency Coverage (U.S. “T “Version) VHF: 144.000- 147.995MHz FM (TX) 130.000-173.995MHz FM (RX) 108.000- 139.995MHz AM (RX) UHF: 438.000-449.995MHz FM