Back to main Back to accessories Next option / accessory Last modified 2024-01-20 Icom UT-51 Type: Tone encoder unit Power supply: ? VDC (Supplied by radio) Current drain / power consumption: ? mA Dimensions (W*H*D): ? mm (?") Weight: ? g (? oz) Manufactured: Japan, 1989-199x (Discontinued) Other: CTCSS/PL encoder Related documents: Modifications: Reviews: Applicable radios: IC-2SA IC-2SAT IC-2SE IC-2SET IC-3SAT IC-4SA IC-4SAT IC-4SE IC-4SET IC-24AT IC-24ET IC-229A IC-229E IC-229H IC-339 IC-449A IC-449E IC-3220A IC-3220E IC-3220H IC-P2A IC-P2AT IC-P2CT IC-P2E IC-P2ET IC-P3AT IC-P4A IC-P4AT IC-P4CT IC-P4E IC-P4ET And possibly other radios...