eHam.net - Amateur Radio (Ham Radio) Community

Call Search
     

New to Ham Radio?
My Profile

Community
Articles
Forums
News
Reviews
Friends Remembered
Strays
Survey Question

Operating
Contesting
DX Cluster Spots
Propagation

Resources
Calendar
Classifieds
Ham Exams
Ham Links
List Archives
News Articles
Product Reviews
QSL Managers

Site Info
eHam Help (FAQ)
Support the site
The eHam Team
Advertising Info
Vision Statement
About eHam.net


Reviews Categories | Amplifiers: RF Power - HF & HF+6M | RPA1000B 1,2KW Help


Reviews Summary for RPA1000B 1,2KW
RPA1000B 1,2KW Reviews: 3 Average rating: 5.0/5 MSRP: $1800 Euro
Description: This is the 1,2KW 8xMOSFET amplifier model made by SV1NL. Some of the new features are:

1. Remote control with FTP cable 20m away...
2. Peak power and SWR readings of the transceiver even with the amplifier off...
3. Two power scales: HIGH (SSB up to 1200W PEP) and LOW (SSB,AM,FM,CW,RTTY up to 750W PEP)...
4. 10 protection circuits of faults and misuses...
5. Power supply directly from 220V mains...
6. Thyristor controlled internal power supply...
7. 6-bands auto select low pass filters...
8. Continuous coverage 1.4-30ΜΗΖ and 50-52MHz...
9. Microprocessor controlled...
Product is in production.
More info: http://www.stefanos-sv1nl.gr/greek/rpa1000%20details.htm
Email Subscription
You are not subscribed to this review.

Subscribe!
My Subscriptions
Subscriptions Help

You can write your own review of the RPA1000B 1,2KW.

SV1HFY Rating: 5/5 Sep 26, 2012 16:43 Send this review to a friend
Best value for money power amp worldwide  Time owned: 3 to 6 months
Best value for money power amp worldwide. Can easily reach more than 1500W PEP on a bird 43P with its 8 MRFs 151s and still sound very clear. Can't tell audio difference if its on or off. It has over heat protection that reduces power levels depending on the temp, high current protection, a few power overdrive protections (voltage and drive), SWR protection, dual power transformers plus a third smaller one for relays, MOSFET polarization, and control circuits. Can easily deliver 1000W with 30W drive in high power mode.
 
SV8FMV Rating: 5/5 Jun 20, 2011 00:49 Send this review to a friend
Simply The Best amp value-Performance  Time owned: more than 12 months
I use the RPA-1000B for SSB and his open every corner on the world.
Easy operate.
100% contact.
Nice modulation.
No problems.
Nothing beter to 2.000 Euros.

 
SV2GEX Rating: 5/5 Apr 25, 2010 13:19 Send this review to a friend
excellent amplifier !!  Time owned: more than 12 months
I have about 2+ years of operating this amplifier and I must say it is a fine one, easy to operate and it has an output power (1800W SSB PEP) general coveraged 1.4-30MHz & 50-52MHz with IMD -32dB and gain 15dB.
I have the amplifier aprox.10m away and in the shack I have the control box in which there is a display of output power plus temperature reading, amperes drawn of the mosfets, band using, swr! Also there are 10 protection circuits you could even transmit without antenna and the mosfets survive with no harm at all. Well done to STEFANOS SV1NL!!!
 


If you have any questions, problems, or suggestions about Reviews, please email your Reviews Manager.