Image
CBRT has been

HF RIGG INTO AMP.

A place to ask questions about base setup for CB radios or HAM radios. Talk about your experiences, seek advice, and share knowledge.
Post Reply
User avatar
busman
Donor
Donor
Posts: 2,097
Joined: Dec 27 2006, 12:04
Contact:

HF RIGG INTO AMP.

#135877

Post by busman »

OK HERE GOES. I GOT A COUPLE 3 RADIOS I USE FOR A BASE SET UP. 2 OF THE RADIOS DO 40 WATTS PEP. I USE THESE 2 RADIOS RUNNING INTO MY NEW FAT BOY AB1 4 PILL BASE AMP. IT HAS SSB BIASING TO. I HAVE A ICOM RADIO THAT DOES 100 WATTS. THE FAT BOY BASE AMP IS CONSIDERED A HIGH DRIVE AND WILL TAKE A 1 TO 15 WATT DEAD KEY AND A 50 WATT PEP SWING. I RUN A 2 TO 6 WATT DEAD KEY INTO IT SO AS NOT TO ABUSE IT. SO WHY COULDNT A GUY TURN HIS VARIABLE RF POWER DOWN ON THE ICOM TO WHERE IT WOULD SWING NO MORE THAN 40 OR 50 WATTS AND RUN IT INTO THE FAT BOY AB1 4 PILL BASE AMP. I CAN EVEN TURN THE RF POWER DOWN TO A 5 WATT DEAD KEY ON AM BUT IT SWINGS ALITTLE TO MUCH. YES THE ICOM SWINGS. A HAMWINKIE SHOP MODED THE ICOM TO DO A 100 WATTS PEAK POWER ON ANY BAND. SO WHAT DO YA THINK GUYS. COULD I SAFELY RUN THE ICOM INTO THE FAT BOY BASE AMP ON SSB WITH THE VARIABLE POWER TURNED DOWN.
11 METER OUTLAW.
User avatar
busman
Donor
Donor
Posts: 2,097
Joined: Dec 27 2006, 12:04
Contact:

#135891

Post by busman »

BUMP.
11 METER OUTLAW.
User avatar
drdx
Donor
Donor
Posts: 5,944
Joined: Apr 25 2007, 12:32
Handle: dollar-98
Real Name: David
Antenna: Many
Radio: Many-
Contact:

#135893

Post by drdx »

I'd love to help you on that, but you'd need more of a fatboy expert most likely. I have an Icom too, hasn't been modded, and it is kinda "peaky" on wattage even if the power is set down at 20 watts or whatever if you try to add any serious amount of modulation to it, so I'd be leery of using it on that amp. The perfect amp for that rig would be a straight 8 pill. -drdx
Yes it's me, Dollar-98, drdx, the original all maul, shot cawla on workin this no-fade technology.

-drdx
User avatar
19dt2120
Duckplucker
Duckplucker
Posts: 118
Joined: Sep 09 2007, 15:51
Handle: 19DT2120
Real Name: Mark
Antenna: 11m Inv V & G5RV
Radio: FT897,IC-756proIII
Contact:

#135894

Post by 19dt2120 »

Man r you so Angry hurry person? or do you have a frozen CAPS LOCK.

Yes you can drive a amp with a Icom radio
User avatar
busman
Donor
Donor
Posts: 2,097
Joined: Dec 27 2006, 12:04
Contact:

#135895

Post by busman »

NO ANGER OR HURRY HERE, I JUST GOT A DELL LAP TOP XPS WITH A 12 INCH SCREEN AND 12 MORE YEARS ON YEARS ON YA. ITS HARD FOR US OLD GUYS TO READ THE PRINT.LOL.
11 METER OUTLAW.
User avatar
MOONSHINER
Wordwide & Qualified
Wordwide & Qualified
Posts: 770
Joined: May 17 2007, 17:51
Contact:

#136829

Post by MOONSHINER »

I dont see why you couldnt, it should be fine.
ImageImage
Image
User avatar
preacherman
Donor
Donor
Posts: 1,306
Joined: Feb 09 2007, 20:13
Handle: Preacherman
Real Name: Bob
Call Sign: K0EIR
Radio: Cobra 29, Lincoln, Magnum
Contact:

#136870

Post by preacherman »

Hey busman...
That Icom will work fine into that amp. I don't think I'd run it on
AM...just because that's not the Icom's forte'. They aren't bad, just not great.
Turn down the rf power until you are seeing 40 peaks on ssb and hook 'er up.
preacherman
User avatar
busman
Donor
Donor
Posts: 2,097
Joined: Dec 27 2006, 12:04
Contact:

#136878

Post by busman »

thats what i was thinkin axactly preacherman. ssb only. and yes i can turn down the rf power to where it only swings to 40 watts. that fat boy ab1 4 pill is a good built little amp. it works great on my 2980,2510. ive not tryed it yet on the icom. maybe some day. that 756 pro 2 is somehin else. i still like to just fire up the 2995dx and let it rip. that thing swings to 200 watts on ssb and i run it barefoot. heck i made it to the pocono redneck on the dx fest. :D
11 METER OUTLAW.
User avatar
indiejeep
Duckplucker
Duckplucker
Posts: 153
Joined: Nov 21 2007, 19:06

#154562

Post by indiejeep »

So you could use normal 10 meter style amps for HF usage? Are you only going to use it in the 10/11 meter range or other HF bands?
User avatar
49
Duckplucker
Duckplucker
Posts: 114
Joined: Mar 19 2007, 03:05
Handle: one3
Real Name: Ral
Contact:

#154599

Post by 49 »

Careful my 706 has a high DK with very little AVG/RMS swing. You will need to turn it way low where it wont be as "loud" my 706 will dk 40w on high. Had my DX1600 @ almost 700w dk! and all backward swing. However the 706mk2g is unreal by itself.
Post Reply