Manager


Manager - NA4M
Manager Notes

Reviews For: RFConcepts 3-22 20W 220Mhz amp/preamp

Category: Amplifiers: RF Power - 6M/VHF/UHF+

eMail Subscription

Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are posted.
Review Summary For : RFConcepts 3-22 20W 220Mhz amp/preamp
Reviews: 1MSRP: no longer made. $50-$100 used
Description:
2 in 20 out 220-225Mhz amplifier for FM or SSB. RX preamp.
Product is in production
More Info: http://
# last 180 days Avg. Rating last 180 days Total reviews Avg. overall rating
0015
N7TRZ Rating: 2007-09-21
another winner Time Owned: more than 12 months.
This is a virtual twin to the 2m 2-23 30W amp, the boards being identical. Only the taps on the etched inductors are different. This may explain the lower gain, and while a transistor swap might improve that a bit, it probably is not worth the trouble. Easily driven by a 3AT on low power (150mW), mine just keeps perking along. Having the fuse on the amp instead of the DC line is a nice touch.