Icom IC-R8500 Base Scanner "rf scanners" Questions

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Question about Radio Communications

1 Answer

rci 2995dxrci2995 low rf output you need to buy a new one or show it to an electronics engineer ...if it is good(not damaged) but you are asking how to increase its rf output power then an electronics

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Question about Uniden Radio Communications

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uniden bc 350a hi, the squlech wont work therfore it wont scan. it has been exposed to some high rf from my cb radio ( about 70 watts) after i keyed the mike, no squlech. i shut it off for about 3 mos

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Question about Cobra Radio Communications

1 Answer

can hear but they can't hear me broadcasting It could be a number of problems but most likely your RF power amplifier has blown. Also, try and check your antenna SWR. if it is very high, then your ...

Question about Uniden Radio Communications

1 Answer

...UNIDEN BC 175XL base station 16 channel scanner. The Programming seems to work, audio also but the RF doesnt work. Please help. Mods DK doesnt have it they have the Owners operators users manual. I ...

Question about Ranger Radio Communications

1 Answer

low rf output checked driver and final checked ok and amp transistors check ok to Have you checked the aerial? (antenna) often a power loss is due to problems in the plugs cables etc or high swr.

Question about Icom Radio Communications

1 Answer

...Reset CPUChecked all internal inter board cables First check the tape cables from Conv Unit and Rf unit to main unit. Second find if the PLL ICs lock (MC145190) check voltage at pin 2 (LO)

Question about Ranger Radio Communications

2 Answers

...of the alignment procedure. Receiver Alignment: 1. Receiver Setup: Put the mode selector on AM, the RF gain fully clockwise (maximum gain), squelch to minimum (unsquelched), volume at 2 o'clock, set ...

Question about Radio Shack Radio Communications

1 Answer

...cant seem to find it anywhere thanks This scanner uses SMT parts and a multi-level board. If RF from your Yeasu cooked it, you have no choice other than to send it in for repair. Unless you ...

Question about Radio Shack Radio Communications

1 Answer

radio shack pro 2055 My scanner is not recieving except for very close rf. I can key my personal repeater and it will pick it up but anything outside of that it never checks up can't pick up even the ...

Question about Maycom Radio Communications

2 Answers

RECEIVED RF ON AIRCRAFT BAND BUT NO SOUND Check for mode or modulation type setting. Aircraft use AM modulation, most other radio bands will use FM. Aircraft sound is "AM" so don't set your scanner ...

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