Recent content by Rogerbird1

I also have used HR2510 Microprocessors, if you dont want to go with a Chipswitch. (save a few $$)

all the content he was hosting for me disappeared and my ftp login has been gone for years, so i could not update any of it or add to it. so i went back to the free hosting i was using back in '96 and you just have to suffer with the ads. I dont thinkk any of it is on the .org version.

The radios are out there! I just got another batch of Chipswitches delivered.

Before this, I think the last working chips i got was back in 2014.. These are the real deal, and I will have a supply for a while. :)

I have Authentic Chipswitches for sale + install (January 2023) You can email me: Rogerbird1 @ Aim . com Roger

Yep, still out here. Started a new job, and have been reworking my daily scheduling. I went from little to no free time, to none to little free time..trying to manage how I do things a bit better.. That being said, I'm out of town for training this week.... Send me an email with what you...

The owner decided not to get it repaired and it was returned to him. I dont think he was interested in selling it.

This is close, the input transformer T1 on the one I have, does not have a variable capacitor, it is similar to the Boomer with the 68pf cap. The Bias Resistors are 12ohm, and no coils on the collectors. Kinda a bit of this and a bit of the boomer. Thanks, Roger

Thanks for the help, Looks like the finals are no good. C to E is bad on the left one (leaky) and B to E on the right one is bad (open). I should have started there. Thanks again. Roger

Yes, I will have to pull the bases to make the measurements on the finals. Nothing looks burnt, nothing is getting hot. it does pass TX when off. it does move the wattmeter needle slightly when keyed.. (not even miliwatts) just minor deflection of the needle. The Boomer250 does look close. C1...

Yes the relay does click and it does pass tx when off. The Mrf455s have the switching voltage on the base. I will have to pull the Base (s) and make measurements.

24 MHZ Broadband instructions for your Chipswitched HR2510 and Lincoln These instructions are to broadband your radio if you have the 24.000Mhz mod or the Chipswitch installed. MOD #1 #1. Take the four screws out of the speaker cover on the radio. #2. With the radio upside down and the PLL...

Chipswitch Features 30 MEMORY CHANNELS WITH TEMPORARY CHANNEL LOCKOUT AND REPEATER OFFSETS The original HR2510 / HR2600 / HR2830 / LINCOLN has basically one memory available to it in the sense that it remembers the frequency you were last on during a power interruption. The CHIPSWITCH...

Also the same inside as the Blue Thunder 200.... R

To convert the HR2510 to 11 Meter operation: Remove the cover on the speaker side of the radio. You will need to loosen the 4 screws (2 on each side) that secure the SYNTH PCB Frame to the chassis. - You do not need to remove these screws - You need to remove the 4 screws that secure the SYNTH...