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Reviews Categories | Amplifiers: RF Power - 6M/VHF/UHF+ | RF Concepts RFC 4-310 Help


Reviews Summary for RF Concepts RFC 4-310
RF Concepts RFC 4-310 Reviews: 3 Average rating: 5.0/5 MSRP: $349
Description: 430-450 mhz 30 in 100 out FM/SSB amplifier with pre-amp
Product is in production.
More info: http://www.alpha-amps.com/rfconcepts/specs.html
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You can write your own review of the RF Concepts RFC 4-310.

PU2YPV Rating: 5/5 Sep 8, 2008 22:22 Send this review to a friend
35 in 120 watts out!  Time owned: more than 12 months
Really it is an excellent amplifier and hard to find. I have one and I had never problems!
If someone need the schematic send me an e-mail
73 de PU2YPV
 
K9WIT Rating: 5/5 Oct 14, 2004 21:39 Send this review to a friend
HARD TO FIND !  Time owned: more than 12 months
But if you do buy it. RF Concepts makes a great amp I own one of these for uhf work on ssb. 35 watts in will get you 120 watts out. It also has a great gasfet preamp in it.
 
W8ASI Rating: 5/5 Jul 13, 2002 00:41 Send this review to a friend
Great amp!  Time owned: 0 to 3 months
I have owned this amplifier for about 2 months now. We've used it everyday for weak signal work or its been used to work repeaters. No problems at all with this amp. Built very strong. Does get very warm when used for a while but any amplifier will especially at this frequency. Draws about 20 amps. The pre-amp works great and so does the SWR protection. This amplifier will work with a 200mw to 40 watt maximum input. The amplifier actually does alittle over 100 watts. We have been reported to have gained 2 full S units with this amplifier at 100 watts thus compared to the 30 watts from the radio alone. Definitely worth the investment! Have been told that the ATV modification for a better color picture is rather easy for this amp. This is definitely a keeper! Remember to use very low loss cable (Belden 9913F7, LMR-400, CQ 4XL Flexi....etc...) with properly terminated N-connectors and pair it up with its 2M version (looks great side-by-side) and you'll have a winning system!

73
W8ASi
 


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