内容提示: AT-500 HF AUTOTUNER MAINTENANCE By Adam M. Farson, VA7OJ/AB4OJ. The Icom AT-500 HF automatic antenna tuner is an exceptionally hardy piece of gear. With reasonable care, it will give many years of good service. Like any electromechanical device, the AT-500 benefits from ...
AT-500 Antenna tuner 500 watts. Discontinued CR-64 High Stability Oscillator (±0.5 PPM). Discontinued CT-16 Satellite Interface Unit (requires UX-14). Discontinued CT-17 CI-V Level Converter (requires UX-14). Discontinued EX-310 Voice synthesizer unit. INFO Discontinued EX-627 HF Automatic ...
•Antennaconnector:SO-239/50Ω(atantennatuneroff)FMLessthan0.32µV •Powersupplyrequirement:13.8VDC±15%(negativeground)•Selectivity*(Typical): •Frequencystability:•Temp.fluctuations0˚Cto+50˚CSSB,CW,RTTYMorethan2.4kHz/–6dB (+32˚Fto+122˚F)Lessthan4.0kHz/–60dB Lessthan...
AT-500 Automatic antenna tuner 500 watts with 4 antenna inputs. VIEW Discontinued CR-502 High Stability Crystal Unit [± 0.5 PPM]. Discontinued CT-16 Satellite Interface Unit. Discontinued CT-17 CI-V Level Converter for connection to PC RS-232C port. Discontinued EX-627 HF Automatic antenna...
1.TurnOFFanyconnectedantennatuner.inrealtime,evenifthetransmitoutputpowerLPerformthisstepifanantennatunerisvariesfrequently.connected,andyouwanttomeasuretheSWRThereare2waystomeasureSWR.Onewayoftheantennaitself.isaspotmeasurement,andtheotherisaplot2.Setthedesiredfrequencybandanda...
R:右侧↵MYTRANSCEIVERISIC–7100ANTENNAIS RT7 C:中间A3–ELEMENTTRIBANDYAGI.↵ D:显示屏(触摸屏)↵MYRTTYEQUIPMENTISINTERNALFSKUNIT C中间RT8DEMODULATOROFTHEIC–7100.↵ 4-18 4接收与发射 RTTY操作的相关功能(续前页) 开启RTTY解码日志 开启RTTY解码日志,可将RTTY的发射和接收操作记L左侧D显示屏R右侧...
Automatic antenna tuner Linear amplifier, 500 W Linear amplifier, 1 KW Rack mounting handles Desk microphone, dual line output Desk microphone, unidirectional electret External speaker with filters and headphone jack, 8 ohm, 5 W External speaker, 8 ohm, 5 W ...
AT-500 CR-502 CT-16 CT-17 EX-627 FL-52A FL-53A FL-100 FL-101 FL-222 FL-223 FL-232 FL-257 HM-36 IC-2KL IC-4KL OPC-025A PS-85 SM-8 SM-20 SP-20 SP-21 UT-102Mobile antenna element. 10-80 m. 2.5 m long HF automatic antenna tuner, 150 W ...
Antenna connectors: SO-239 x2 (50 ohm unbalanced (Tuner off)) BNC x 1 (RX antenna In/Out) Power supply requirement:13.8VDC Power Consumption: TX: 23A (at 100W output) RX: 3.0A typical (standby), 3.5A (maximum audio) Dimensions (W x H x D):13.4 x 4.6 x 10.9 inches ...
The Yaesu FT-891 is one of the best bang-for-buck transceivers on the market.The price at time of posting is $609 after rebates. That leaves room to purchase a benchmark portable HF+6 meter antenna tuner. I personally love theLDG Z-11 Pro 2 which would only set them back $169. I...