Icom AT-140 Bedienungsanleitung

HF AUTOMATIC ANTENNA TUNERAT-140INSTRUCTION MANUAL

73CONTROL CABLE SIGNALS Transceiver settingIC-M700 with serial number 2500 and belowIn the IC-M700, change the [TUNE] switch settingfrom the “1” posi

84UNIT DESCRIPTION AND SPECIFICATIONSAntenna terminalMounting plateControl cable receptacleAntenna cable receptacleMounting plateWater drain screwGrou

1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003 JapanA-6175H-1EXPrinted in Japan© 2002 Icom Inc.Icom America Inc.<Corporate Headquarters>2380 116th

iFOREWORD Thank you for purchasing the AT-140 HF AUTO-MATIC ANTENNA TUNER.The AT-140 is designed, primarily for use with Icom HFtransceivers. Refer to

iiMISCELLANEOUS ITEMS The following parts are additionally required for instal-lation, but are not supplied with the AT-140.Purchase these parts local

11ANTENNA SYSTEM Antenna for shipRequired antenna element lengthRequired antenna element length to achieve full per-formance varies according to the

21ANTENNA SYSTEM Coaxial cableInsulate the lead-in cable of the AT-140 antenna ter-minal and antenna element from other metal objects. To prevent int

23INSTALLATIONS Installation outlineq Connect a control cable and 4-conductor shieldedcable.• Refer to “Control cable” below.w Connect and solder the

42INSTALLATIONS PL-259 connectorq Slide the coupling ring over the coaxial cable. Stripthe cable jacket and pull back to reveal 10 mm ofbraid.• Soft

52INSTALLATIONS Cable connectionsq Connect the coaxial cable and the control cable tothe AT-140 as illustrated below.w Cover both the antenna and the

36CONTROL CABLE SIGNALS Terminal informationConsider the following points when using a non-Icomtransceiver.Start voltage [STAR]When a start voltage (