

Icom Ic-7800 Test Free Paper For
Reprint of the original manual. Printed on hi-gloss 32lb high quality acid free paper for a professional finish that wont.To create the list, Rob has done extensive testing on many RX and TX specifications of the radios. Most of these other measurementsAre not reflected in the Performance List, but are shown in his longer review of each radio.Rob stresses again and again that the list depicts only a small piece of the overall performance of the radios. The list ranks theRadios by just one measurement, close in Dynamic Range (DR3). This is a very important attribute, perhaps the single most important but it is WRONG to interpret this single measurement as beingRepresentative for the overall performance of the radio.With Rob's permission, I will post his entire test results for many of the radios he has recently tested. This will help youUnderstand a little more about the overall performance of these rigs.
Icom Ic-7800 Test Full CPU Reset
Partial reset will clear the VFOs and return the set mode items to default, but it will not erase the memory channels. Some newer radios have a "partial reset" available, as well as a full CPU reset. CPU reset procedure usually involves turning the radio off, pushing and holding specific buttons, and then turning the radio back on while still holding down the button combination. CPU reset returns the radio to out-of-box condition: all memory channels are erased, all items in the set mode returned to default values, and all VFOs cleared.
IC-2iA - Hold & buttons and turn the radio on. Serial numbers above 34000: hold button and turn the radio on. IC-02AT - Serial numbers below 34000: push the button on the main circuit board next to the lithium battery. IC-2GXAT - Hold & & & buttons and turn the radio on. Release the buttons after the display returns to normal. IC-2GAT - Turn the radio on, hold & , turn the radio off, then turn back on.
IC-P2AT - Hold & buttons and turn the radio on. IC-2SRA - Hold & & buttons and turn the radio on. IC-2SAT - Hold & buttons and turn the radio on.
IC-4GAT - Turn the radio on, hold & , turn the radio off, then turn back on. IC-4iA - Hold & buttons and turn the radio on. IC-3SAT - Hold & buttons and turn the radio on. IC-3SA - Hold & buttons and turn the radio on. Serial numbers above 34000: hold button and turn the radio on. IC-03AT - Serial numbers below 34000: push the button on the main circuit board next to the lithium battery.
IC-4SA - Hold & buttons and turn the radio on. Serial numbers above 34000: hold button and turn the radio on. IC-04AT - Serial numbers below 34000: push the button on the main circuit board next to the lithium battery. IC-4GXAT - Hold & & & buttons and turn the radio on.
IC-12AT - Hold button and turn the radio on. IC-♔AT - Hold button and turn the radio on. IC-P4AT - Hold & buttons and turn the radio on. IC-4SRA - Hold & & buttons and turn the radio on.
IC-32AT - Hold & & buttons and turn the radio on. IC-24AT - Hold & buttons and turn the radio on. Release the buttons after the display returns to normal.
Partial reset: hold button and turn the radio on. IC-T22A - Full reset: hold & & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-T21A - Full reset: hold & & buttons and turn the radio on. IC-T2H - Hold & buttons and turn the radio on. IC-T2A - Hold & buttons and turn the radio on.
IC-T8A - Hold & & buttons and turn the radio on. IC-T7A - Hold & & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-T42A - Full reset: hold & & buttons and turn the radio on. Partial reset: hold button and turn the radio on.
IC-W21A - Hold button and turn the radio on. IC-W2A - Hold & & buttons and turn the radio on. IC-V21AT - Hold & & buttons and turn the radio on.
Partial reset: hold button and turn the radio on. IC-Z1A - Full reset: hold & & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-W32A - Full reset: hold & & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-W31A - Full reset: hold & & buttons and turn the radio on.
IC-Delta100 - Full reset: hold & buttons and turn the radio on. IC-48A - Push the reset button in the aft left corner under the bottom cover. IC-47A - Push the reset button under the top access cover. IC-38A - Push the reset button in the aft left corner under the bottom cover. IC-37A - Push the reset button under the top access cover. IC-28A/H - Push the reset button in the aft left corner under the bottom cover.
IC-281H - Full reset: Hold & buttons and turn the radio on. IC-229A/H - Hold & buttons and turn the radio on. IC-228A/H - Hold & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-207H - Full reset: hold & buttons and turn the radio on.
IC-706 - Hold & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-481H - Full reset: Hold & buttons and turn the radio on. IC-449A - Hold & buttons and turn the radio on. IC-448A - Hold & buttons and turn the radio on.

Partial reset: hold & and turn the radio on. IC-2350H - Full reset: hold & buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-2340H - Full reset: hold & buttons and turn the radio on. Partial reset: hold button and turn the radio on.
IC-2800H - Full reset: hold 3rd buttons from the top on both sides of the LCD display and turn the radio on. IC-2710H - Hold both buttons and turn the radio on. Partial reset: hold button and turn the radio on. IC-2700H - Full reset: hold & buttons and turn the radio on. IC-2500A - Hold & buttons and turn the power on. IC-2410A/H - Hold & buttons and turn the radio on.
IC-375A - Hold button and turn the radio on. IC-275A/H - Hold button and turn the radio on. IC-3220A/H - Hold & buttons and turn the radio on. IC-3210A - Hold & buttons and turn the radio on. IC-3200A - Hold button and turn the radio on.
IC-970A/H - Hold button and turn the radio on. IC-821H - Hold button and turn the radio on. IC-820H - Hold button and turn the radio on. IC-575H - Hold button and turn the radio on.
IC-726 - Hold & buttons and turn the radio on. IC-725 - Hold & buttons and turn the radio on. IC-718 - Hold & buttons and turn the radio on. IC-707 - Hold & buttons and turn the radio on.
IC-746 - Hold & buttons and turn the radio on. IC-738 - Hold & buttons and turn the radio on. IC-737A - Hold & buttons and turn the radio on. IC-737 - Hold & buttons and turn the radio on. IC-736 - Hold & buttons and turn the radio on. IC-729 - Hold & buttons and turn the radio on.
IC-765 - Hold button and turn the radio on. IC-761 - Hold button and turn the radio on. IC-756PRO - Hold & buttons and turn the radio on.
Push S1 on the logic circuit board. IC-RP1520 - Turn the power off for a few minutes. Push S1 on the logic circuit board. IC-RP1220 - Turn the power off for a few minutes. IC-781 - Hold button and turn the radio on. IC-775DSP - Hold button and turn the radio on.
