The Radio Information Board

Hello,
I am new here and is looking for help for what is the bandsplit with model number of 023-5570-043 ?
Thank you!!

73 de

KMB

Any help?
Thanks~~

the 5570 is the SL version of the 5100 (NO-AES encryption). The part number you have is for 7/800 MHz although the 700MHz option may or may note be turned on.

Actually this is a part# for an UN-OPTIONED Acsend Portable Radio. The "023" Means it left the farm unoptioned.

When I saw the 023, it caught me by surprise. Johnson uses 023 numbers for assemblies. Finished products are 242 numbers. Sounds like this radio may have been a demo radio or something that 'escaped'. You may be right on the Ascend, which I believe is the Multi-Net version.

I find this radio on eBay.
Where can find more information for breaking the code of EF Johnson model number?
Thank you!!!

73 de
KMB

I am new in EFJ.
How to break the code of the model number like 242-5126-460-GC2 ?
Thank you~~

5126
5 = Place Holder
1 = 5100 Series (not SL/Ascend)
2 = 380-470 MHz
6 = Intrinsically Safe/Limited Keypad (Model II in Motorola terms)
460
4 = UHF Antenna
6 = Intrinsically Safe Battery
0 = Black Housinig
GC2 (options string)
Analog Conv
P25 Conv
SmartNet
SmartZone
STAR (OmniLink in Motorola Terms)
DES-OFB
512 TG

Thank you very much, IS!
Could you tell me where can find the detail information of the EFJ model number breaking code table just like Motorola??
As sometime I saw the radio model but don't know which band of it. I want to buy a radio of 5100 Model 3 in VHF or UHF, better have FPP. What will be the model number look like??

73 de
KMB

Here is part number breakdown from their service manual. The software options are little harder to do. (that would be the GC2) part in the part number you gave me. They don't really have a usefull chart for that (at least none that I have found)

Hi IS,

Sorry I cannot view your attached files.
Could you e-mail to me?
My e-mail is kmbkmbli@yahoo.com.hk

73 de
KMB

Intrinsically Safe wrote:Here is part number breakdown from their service manual. The software options are little harder to do. (that would be the GC2) part in the part number you gave me. They don't really have a usefull chart for that (at least none that I have found)

Hello Intrinsically Safe,
I really hope to see your attached pictures, how can I read it?
Thank you~~~

I sent you an email with them attached.

Thanks for your help, I.S.!!

KMB