Bearcat 980 SSB Big Disappointment :(

Discussion in 'CB Radio Forum' started by delta5, Oct 1, 2014.

  1. delta5

    delta5 Road Train Member

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    I bought a new Bearcat 980 the other day, and I unpacked it this morning and ran it on the bench. Big disappointment here. Out of box dead-key was 2.5 watts, with peak envelope swing of 8 watts. SSB peaked at 6 watts. I tried to tweak the am power pot and got 3.5 watts, and amc tweak got me from 40% modulation to about 60%. I tweaked the ALC control and got the SSB up to 10 watts peak. Im not a tech, so this is as far as I went with it. This radio does have a very good receiver. After tweaking, this radio could use a nice little 250 watt amp and it would sound great. A good tech might be able to get a bit more out of it, but it is not a big performer.
     
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  3. Turbo-T

    Turbo-T Road Train Member

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    Interesting. I know where there's one for $100 I thought of picking up. But yeah it sounds like it's a prime radio to run on an amp. Reading another post, they said the stock mic can't give it 100% modulation, but I wonder if running my Astatic 575-M6 power mic would fix all of that?
     
  4. MsJamie

    MsJamie Road Train Member

    The general sentiment is that the 880/980 makes a great driver for an outboard amp. All it needs is a good microphone; a noise cancelling power mike will do wonders for it.
     
  5. PChase

    PChase Road Train Member

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    Made by Uniden. Last time I checked Uniden is also one of the companies that make radios for "Rat Shack". In my opinion it would be too cool if companies like Yeasu or Icom made CBrigs for truck driver HAMS
     
  6. MsJamie

    MsJamie Road Train Member

    Does RadioShack even sell radios anymore? Last I saw, they sold cell phones.

    The problem with an Icom or Yaesu CB would be that it would cost $500, and the front end would be so well filtered that you couldn't understand those who've had their radios "tweaked and peaked". That's what I found when I tuned my FT-100 to channel 19.
     
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  7. chalupa

    chalupa Road Train Member

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    I'm not even sure they are still in business Jamie.....last time I checked the stock was below a buck and fixing to be delisted. Shame too....it was the place to be back when we had time to build things on the bench.....
     
  8. PChase

    PChase Road Train Member

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    I've always enjoyed going in three to get a connector or a switch or something and the store people ask " may I help you?" And I'm thinking " I doubt it." But I just say "no I'm ok. Just have to get a connector."
     
  9. Guvhog

    Guvhog Light Load Member

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    Have that AM dead key output turned down to 2 watts then have the modulation turned up to around 95% and hook a Palomar Elite 250 amp to it and it will really kick some serious butt. I can talk several miles away on my CB.
     
  10. handlebar

    handlebar Heavy Load Member

    I recently had a new 980 on my bench (gift to my brother, a pilot), I also found the performance somewhat lackluster. A.M. power was easily brought up to 4 watts. I set the a.m. modulation via a tone injected into the mic jack. SSB was also pretty low, but with the two-tone injection (instead of yelling or whistling into the mic), I had right at 16 watts p.e.p. All tests were done into the dummy load in my service monitor/spectrum analyzer. Receive, out of the box, was better than most CBs I see, and more sensitive than lots of aircraft (VHF a.m.) radios. But I couldn't coax rated power out with a stock mic; needs a power mic, in my humble opinion.
    73
     
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  11. PChase

    PChase Road Train Member

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    I could get an older hf rig, get it to be open tx on 11 meters. Then I could transmit at 100 watts barefoot. On the other hand I would want to relocate my ANTs to above my head to prevent the RF exposure.
     
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