3 Watt TX Schematic:



5w RF Amp:



Edit: re-named as not apparently NRG!

I'm sure that first picture is a Pantek layout, not NRG. I've also read in the past that it's pretty awful too.

Yep, definitely not NRG at all.

...Isn't that the nasty thing with the two 2N3553's together? ?

PCB on the first picture is shitty RF wise. And i don't know what it is

I got given one almost 15 years ago and the person bought it many years before that, they're very old.

....I just removed parts from it and never used it, still got the old board here somewhere but with many parts missing. I have no idea where it is though, I just remember it has 2x 2N3553's running in parallel together as an output stage.

10w amp:



Philips Test circuit for the BLF177

1985 PLL Excitier:



Low Power FM Amp:



Unstable RF Power Amps:

5W VFO:



Rig Tracker:



PLL Out of Lock Power Down Circuit:

Tetrode:



Super-bal Line Level balenced input Stage:



Stereo Encoder:

RF Low Pass Filter:



PLL Pro 3 - Hi-Gain:

PLL Pro 2:



Building a Transmitter Kit:

High Voltages from Capacitors and Diodes:



Early Dutch 5w Pll:

Basic Rig Setup:



Balanced to Unbalanced Audio converter:

I've still got one of those fm bug Tx's from nrg!

Sent from my HTC One_M8 using Tapatalk

Hi All,

Kanga has a bucket load of them, if anybody is interested

hi i am looking for the old nrg-kits 220 watt amplifier diagrams/schematics/parts list for the main power regulator board and what parts are needed to use the 28volt part of the circuit i do have pictures

has any one got the schematics and parts list for the old nrg 220 watt amplifier for the power regulator board

Microwave Horn driver circuit. (albert h design)