TK-3180KENWOOD CORPORATION2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 JapanKENWOOD U.S.A. CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, GermanyKENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, BelgiumKENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, FranceKENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United KingdomKENWOOD ELECTRONICS EUROPE B.V.Amsterdamseweg 37, 1422 AC Uithoorn, The NetherlandsKENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129 Milano, ItalyKENWOOD IBERICA S.A.Bolivia, 239-08020 Barcelona, SpainKENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 AustraliaKENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong KongKENWOOD ELECTRONICS SINGAPORE PTE LTD.1 Genting Lane #07-00 Kenwood Building, Singapore 349544GENERALFrequency range ....................................... 450~520MHzNumber of channels .................................. Zone : Max. 128 per radio Ch/GID : Max. 250 per zones(Max. 512 [Conv. Ch’s + GID’s] total per radio)Channel spacing ........................................ Wide : 25kHz Narrow : 12.5kHzBattery voltage .......................................... 7.5V DC ± 20%Battery life (5-5-90 duty cycle)/Approx. hoursKNB-31A (1700mAh) ............................. 9KNB-32N (2500mAh) ............................. 14KNB-33L (1700mAh) .............................. 10Operating temperature range .................... –22°F~+140°F (–30°C~+60°C)Frequency stability .................................... ± 0.00025% (–22°F~+140°F)Antenna impedance .................................. 50ΩChannel frequency spread ........................ 70MHzDimensions (W x H x D) ............................ 2-5/16 x 5-6/16 x 1-5/16 in. (58 x 136 x 33 mm) with KNB-33L battery(Projections not included) 2-5/16 x 5-6/16 x 1-9/16 in. (58 x 136 x 39.5 mm) with KNB-31A or 32N batteryWeight (net) .............................................. 14.1 oz. (400 g) with battery (KNB-33L), antenna (KRA-23) and beltclip (KBH-11)RECEIVER (Measurements made per EIA/TIA-603)Sensitivity (12dB SINAD) ........................... Wide : 0.25μV Narrow : 0.28μVSelectivity .................................................. Wide : 70dB Narrow : 63dBIntermodulation distortion ......................... W/N : 70dB (± 50, 100kHz)Spurious response .................................... 70dBAudio output (8Ω impedance) ................... 500mW with less than 3% distortionTRANSMITTER (Measurements made per EIA/TIA-603)RF power output ....................................... HI : 5W LO : 1WSpurious response .................................... 70dBModulation ................................................ Wide : 16K0F3E Narrow : 11K0F3EFM hum & noise ....................................... Wide : 45dB Narrow : 40dBAudio distortion ......................................... W/N : 3%SPECIFICATIONS