09-02-2018, 02:54 PM
(07-02-2018, 05:36 PM)VK4ADC Wrote: I found Eleflow during my web searches and had a look at their offering earlier. There is always a chance that someone in VK has one that they bought as a spare for a long-defunct radio. If I had to, I would accept a "pull" from a non-working Icom.Sorry old man not want you want....
The device has to be a TO220 to be able to effect a repair in the Icom device and there isn't room to play with alternatives. I can't go too far off the characteristics of the original either as it is running in linear mode rather than Class C.
Anyone else got suggestions - or the device itself?
But Interesting to look into my transistor collection [first time for many years] and found a MRF237 [TO5] final for a kenwood TR2200 portable 2 metre rig, not what you want ...
Also found 2SC2290 and MRF 422 matched pair finals for HF rigs from way back.
MRF492 finals matched pair [6 metre amp finals?]
MRF 455 finals
2N5245 RF jfet i think
and 3SK121
Amazing what you find when prompted hi
cheers and thank you for the forum
vk6ro
e&oe