#Icom Ic 7800 Serial Numbers serial numbers#
#Icom Ic 7800 Serial Numbers serial number#

The '12' prefix models have a redesigned PA module using a single final(STAC2942). FT-991 or Ten-Tec Eagle USB direct connect built in USB/Serial adapter. My understanding is no group member has ever reported a failure with the '12' prefix. Connection Image The IC-7851, IC-7850, IC-7800 or IC-7700 has a built-in Network.

#Icom Ic 7800 Serial Numbers serial number#

This Icom IC-7800, serial number 0201125, is an advanced 200 watt transceiver covering the HF and 6 meter bands. The group also has a lot of helpful information and would be a good place to ask questions before you make a purchase. Icom IC-7800 HF + 6 Meter 200 Watt Transceiver Good Condition w/ HM-36 Hand Mic.

#Icom Ic 7800 Serial Numbers serial numbers#

In the files area there is a file: ICOM7700_ESD_PA.pdf that lists the serial numbers of 7700's owned by group members who have cooked the Encoder or blown finals. The serial number prefix begins with '1' e.g. The new PA200W uses a single STMicroelectronics STAC2942B dual MOSFET power device in its output stage. It incorporates redesigned PA200W and FILTER Units. I would suggest joining the Yahoo IC7700 user group. 12 IC-7700: This IC-7700 version was released in April 2011. My impression is with the re-adjusted bias this did a lot to eliminate the blown finals for the 7700 but that is just my guess. Details about ICOM IC-735 PARTS: REAR PANEL w/HIGH 11222 SERIAL NUMBER Item Information Sponsored items from this seller Item specifics Additional site. When someone sent in their IC-7700 for the Encoder modification, ICOM also re-adjusted the bias. The failure rate for finals in the 7700/7800 was typical for a transceiver. The USA ICOM representative said there were no design problems with their PA modules. 6 pin plug DC power cord cable for Kenwood Icom Alinco.

There were concerns of IC-7700(pair MRF-150) and IC-7800(pair SD2931) blown finals. solved Ham Radio - Icom IC 22A minor repair testing and cleanup Icom IC-718 No audio and no TX. I believe sometime in 2009 new IC-7700's were manufactured with the Encoder grounded. ICOM had a grounding modification to eliminate the cooking of the Encoder. When first introduced the IC-7700 had a grounding problem and some people were cooking the Main Tuning Rotary Encoder.

Icom Ic-7800 Serial Numbers