Pyro jo 30 watt PA + PSU+ heatsink+ fans

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G4WIM
Posts: 294
Joined: Thu Jan 29, 2015 8:36 pm

Pyro jo 30 watt PA + PSU+ heatsink+ fans

Post by G4WIM » Wed Oct 16, 2019 7:25 pm

Hi
I'm offering my Pyro Jo 2.4GHz 30 watt out for 5mW drive PA already mounted on fan cooled heatsink with 12 volt 200 watt Meanwell PSU.

The PA cost £160, heatsink £25, PSU £26 and three 50mm fans £12 cost to me all in £223 - so will sell for £200

Works great thru Oscar 100 and using my 1.2M dish has supported 500kS at 100% duty cycle - ideal amplifier for use with a Lime exciter.

Note, the PSU is seperate to the PA so will need a chassis plate or enclosure.

Prefer buyer collects from IO83NS

Please PM me if interested

Regards Tim

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G4IUG
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Joined: Fri Nov 23, 2018 6:28 pm

Re: Pyro jo 30 watt PA + PSU+ heatsink+ fans

Post by G4IUG » Thu Oct 17, 2019 7:10 am

Hi Tim

What power do you get at 2,400Mhz ?

Thanks

Dave
Ex G6ANG/T and G8EAO

G4WIM
Posts: 294
Joined: Thu Jan 29, 2015 8:36 pm

Re: Pyro jo 30 watt PA + PSU+ heatsink+ fans

Post by G4WIM » Thu Oct 17, 2019 7:17 am

Hi Dave

using my Agilent power meter with cw drive it can easily exceed 30 watts at 2407MHz but I have never run it at more than 10 amps DC input as recommended at which level it produces just shy of 30 watts - I'd have to repeat the measurement to be sure.

It has been 'snow flaked' but interestingly it came marked as 30 watts on the cover from Pyro Jo.

If time permits today I'll post some photos of it, possibly running into watt meter.

Regards Tim

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G4IUG
Posts: 33
Joined: Fri Nov 23, 2018 6:28 pm

Re: Pyro jo 30 watt PA + PSU+ heatsink+ fans

Post by G4IUG » Thu Oct 17, 2019 7:21 am

.
That is a bargain !

Would be interested if to see the snowflake mod, but this is a sales thread and anyone wanting one of these should go for it. The latest batch are only 20W, mine is 26W (unmodified).

Regards

Dave
Ex G6ANG/T and G8EAO

G4WIM
Posts: 294
Joined: Thu Jan 29, 2015 8:36 pm

Re: Pyro jo 30 watt PA + PSU+ heatsink+ fans

Post by G4WIM » Thu Oct 24, 2019 8:43 pm

reduced £180

G4WIM
Posts: 294
Joined: Thu Jan 29, 2015 8:36 pm

Re: Pyro jo 30 watt PA + PSU+ heatsink+ fans

Post by G4WIM » Tue Oct 29, 2019 10:29 am

now sold.

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