The Radio Information Board

I look after a bunch of same model number 5300 mobiles and haven't seen anything about being able to clone a 5300 to 5300. Is it possible? I realize using a laptop to go from radio to radio is just as fast, but I do find cloning pretty fool-proof to the point of letting someone else do it. I did see...

Anyone else have same problem (?) and if so any idea if the following is more likely a faulty engineering design or a bad component run: I've had good results with many VHF 5100 portables (mostly legacy models) over time but have been stumped by three VHF radios all *rev.4* with faulty RX stemming f...

Hello; I'm getting on Monday some 5300 VHF 100W radios all with HHC. Will be trying to program & have proper RPI box and cables for PC and 5300 mic connector coming on Tuesday, however am missing the "HHC Programming Adapter" which is costly @ $200 retail and EFJ is out of stock. Would...

I'm looking to buy (ideally good used) 5300 RPI Box+Radio Prog. Cable+Interface cable to computer+programmer adapter for HHC; part numbers respectively are 023-5300-000 023-5300-005 597-5900-002 023-5300-140 .... preferable email is : markw at leaderchoice dot com

Here's my personal radio puzzle I'm hoping to get a little help in solving: I have an EFJohnson VHF 5100 now out of warranty that works fine TX-RX on Conventional/Trunking/Digital but the display goes BLANK after self-test. Radio powers on and shows that the LCD is fine with the EFJ logo and version...