ASSEMBLED SB-7 RX BOARD:
BACK SIDE VIEW RX-BOARD WITH SURFACE MOUNT COMPONENTS:
Dear all,
We are happy to announce that our SB-7 Rx Board is fully assembled and tested in our R&D Lab.The performance was really good comparing to previous receivers.The A.G.C circuit and audio filter is doing the job very good. Noise level is less. We heard lot of dx stations in 40 meter. All tests are done with standard HP 8920A RCT and oscilloscope. Signal level feeded and checked from -107dbm to -67dbm. Sensitivity and gain is good.
Regards,
R&D Team.
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