Känner du igen slutstegsmodulen?

SM5XUN

SM5XUN

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G4CFY på Spectrum Communications är pappa till kortet men jag saknar alla data på det,
någon som känner igen det och kan berätta mer?
- en sökning på nätet ger inte något matnyttigt.
Jag har mejlat konstruktören men ej fått något svar ännu.
 
BLY89C <175MHz = 6m/2m-steg 30-20W
Denna beskrivning verkar passa in:
"TRANSMIT AMPLIFIER Single stage switched class AB linear amplifier suitable for CW, SSB, FM, RTTY, and PACKET. 4m and 6m versions 5W in 30W out, 10W in 50W out. 2m version 10W in 35W out. Switching circuit senses RF & DC and uses a monostable relay driver giving VERY FAST attack and a hold time of 250ms to 2s for SSB use. For data modes the hold function can be disabled. PCB size 102 x 72 x 55mm. Diecast box size 171 x 120 x 55mm with a heatsink on top 152 x 99 x 32mm. Fitted with SO239 connector"
 
SM1TDX said:
BLY89C <175MHz = 6m/2m-steg 30-20W
Denna beskrivning verkar passa in:
"TRANSMIT AMPLIFIER Single stage switched class AB linear amplifier suitable for CW, SSB, FM, RTTY, and PACKET. 4m and 6m versions 5W in 30W out, 10W in 50W out. 2m version 10W in 35W out. Switching circuit senses RF & DC and uses a monostable relay driver giving VERY FAST attack and a hold time of 250ms to 2s for SSB use. For data modes the hold function can be disabled. PCB size 102 x 72 x 55mm. Diecast box size 171 x 120 x 55mm with a heatsink on top 152 x 99 x 32mm. Fitted with SO239 connector"
Click to expand...

Tack tack, du är nog på rätt spår här :)
 
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