Model: IC-761 Bulletin: B2501 Subject: Poor sensitivity on all bands EXCEPT 14 MHz. Information: On the main PLL Board VCO there is a shield under the board. This shield has a small grounding prong that may come in contact with the bottom of J4. 1. Gain access to the bottom side of the VCO on the PLL Board. 2. Re-position the grounding tab (prong) so that it does not contact the bottom of J4. 3. Reassemble the radio and check sensitivity on all bands. It should be normal. Note: This condition has been noted on some units with serial numbers close to 1239.