[Repeater-Builder] Question about Duplexer cabling

I have a Decibel DB4076W-A duplexer 450-470Mhz thats missing the tee connector that goes to the antenna feedline and its 2 cables that goes to the cans. How hard is it to replace these missing pieces? I take it the tee not just a tee conector. Thanks Cecil lale KF6ZOK Yahoo!

Re: [Repeater-Builder] Clear Speech Speaker

Hi, Talk to Steve or Bill @ Burnaby Radio they stock them there... hope this helps .. cheers!"Davies, Doug A FOR:EX" [EMAIL PROTECTED] wrote: Is this unit still available? I can find info about it on the web butnothing about Am-Comm or where one can be purchased.Doug VA7DDYahoo! Groups

Re: [Repeater-Builder] GE VHF Cavity identification

If this is the same cavity as our club is using, it is a bandpass. These are for the aircraft band, probably where they had a number of transmitters, like in a control tower. 73 Glenn WB4UIV At 01:04 PM 10/19/04, you wrote: I have a few of these barrels but I cannot find any model or part

RE: [Repeater-Builder] GE VHF Cavity identification

-Original Message- From: Dave [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 13:05 To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] GE VHF Cavity identification I'm wondering if these are notch or pass/reject or whatever cavities Dave. Since it has two

RE: [Repeater-Builder] GE VHF Cavity identification

Oops. I don't even seem to know my own call-sign. It should be signed Tony, VE3DWI -Original Message- From: Tony lelieveld [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 20:30 To: Repeater-Builder@yahoogroups.com Subject: RE: [Repeater-Builder] GE VHF Cavity identification

Re: [Repeater-Builder] GE VHF Cavity identification

Hello Dave - I had a couple of these, if you remove the top insulator they will tune right on up to 148 and above to where I do not know but I think they are pass only. Correct me if I'm wrong. I couldn't give them away so after disassembly I got more from the local scrap yard for the copper

Re: [Repeater-Builder] GE VHF Cavity identification

Oh Dave I forgot to mention - I know where there is a rack of these cans on a giant city owned commercial outfit in Kansas City Mo. There must be a dozen of them all tied together. Was at a customer site for a different reason so didn't ask to many questions. Dave // NATH Yahoo! Groups

Re: [Repeater-Builder] GE VHF Cavity identification

Dave: I have a couple of these. They are DB4002. However, the one you have sounds like it is for the aircraft band, but it doesn't look any different than mine. According to the Allen Telecom Catalog 24 they are located on page 123. They are listed in two band passes for VHF: DB4002-A

[Repeater-Builder] Re: WACOM WP-641 Duplexer

Any leakage in your shield, in your system, has the potential to KILL your receiver. WHY TAKE A CHANCE? I disagree that double shielding is over blown. I have enough problems with a receive sensitivity of .25uV for 20DB quieting on the antenna side of my duplexer, with RG400 double shielded

[Repeater-Builder] speech inversion or scramble

Hello does anybody have any info on a speech inversion or scramble tha t i have here. a guy took it out of one radio and needs me to instll it into another and I have no clue what make it is.. if anybody has installed or install these type of units please contact me and i will send a picture to

RE: [Repeater-Builder] speech inversion or scramble

Might look into Selectone or MXCOM or Transcrypt- they made some inversion scramblers - In a nutshell, the scrambler breaks the vol hi and mic lines. Looks for an optimum input level from the mic and vol circuits (fixed attenuators sometimes are needed on both in and out of both mic and vc hi),

[Repeater-Builder] RCD1SH

GE RCD1SH DC Remote. Excellent condition. Rare. For sale @ $130.00 Steve. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo!

Re: [Repeater-Builder] GE VHF Cavity identification

I wish I could find some of these cheap...I need some! - Original Message - From: NØATH [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Tuesday, October 19, 2004 9:22 PM Subject: Re: [Repeater-Builder] GE VHF Cavity identification Hello Dave - I had a couple of these, if

Re: [Repeater-Builder] GE VHF Cavity identification

Hey "Q" !!! Captain Pickard wants your call signQ [EMAIL PROTECTED] wrote: I wish I could find some of these cheap...I need some!- Original Message -From: NØATH <[EMAIL PROTECTED]>To: Sent: Tuesday, October 19, 2004 9:22 PMSubject: Re:

Re: [Repeater-Builder] preamp question

I would say as long as you do not have any future neighbor Transmitter sites. I would at least do a research by getting ahold of someone who may be a frequency coordinator for commercial as well broadcast services they are more in tune of whats happening and find out any future talks of springing

Re: [Repeater-Builder] FS: CSI Controler

Bob wrote: The microprocessor controlled Model TP-154 provides everything necessary to convert any receiver and transmitter into a powerful high performance private or shared repeater system. The TP-154 supports all 50 CTCSS tones and 104 DCS codes and is the only panel in the industry

Re: [Repeater-Builder] FS: CSI Controler

Dangit-hit the wrong button=cP Bob wrote: The microprocessor controlled Model TP-154 provides everything necessary to convert any receiver and transmitter into a powerful high performance private or shared repeater system. The TP-154 supports all 50 CTCSS tones and 104 DCS codes and

Re: [Repeater-Builder] FS: CSI Controler

There is a new one ... hasn't been announced as yet ... will be able to handle more than 154 subscribers. Until it is launched, that is all I can say. 73, Neil McKie Jim B. wrote: Bob wrote: The microprocessor controlled Model TP-154 provides everything necessary to

[Repeater-Builder] Re: FS: CSI Controler

Neil McKie [EMAIL PROTECTED] wrote: There is a new one ... hasn't been announced as yet ... will be able to handle more than 154 subscribers. Some existing tone panels will access non standard sub tones and digital codes. If you count the non-standard tones, you may end up with more

Re: [Repeater-Builder] Re: FS: CSI Controler

skipp025 wrote: Neil McKie [EMAIL PROTECTED] wrote: There is a new one ... hasn't been announced as yet ... will be able to handle more than 154 subscribers. Some existing tone panels will access non standard sub tones and digital codes. If you count the non-standard tones, you may

Re: [Repeater-Builder] GE VHF Cavity identification

Regarding power rating of these cavities, I don't think the DB4002 is rated at 3 Kw continuously. According to the Allen Telecomm Book, they are rated as follows: at .5 db loss400 watts at 1.0 db loss350 watts at 3.0 db loss200 watts Maximum power input (continuous) with insertion

[Repeater-Builder] Andrew price increase

Hello All, Just in time for the holidays! Sad I just found out this morning that Andrew has increased its prices by seven percent. The new prices will be effective November 1, 2004. This includes D. B., RFS, Antenna Specialist all owned by Andrew. They get us every time they can. Sorry to

[Repeater-Builder] GROL - benefit?

howdy all, what's the benefit of getting a GROL license? ~Ben, KB9LFZ __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Yahoo! Groups Links * To visit your group on the web, go to:

Re: [Repeater-Builder] GROL - benefit?

Required to service avionics and maritime electronics. Chris Wilkie W1LKE (soon to be GROL, too) Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/Repeater-Builder/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your

[Repeater-Builder] MSR2000 Question

Anyone know what mods, if any, are needed to bring a UHF MSR2000 repeater, currently on 460Mhz, down into the 440 range, other than recrystalling? Thanks. Kevin Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To

RE: [Repeater-Builder] MSR2000 Question

No modifications needed, just recrystal the channel elements and retune to your new ham frequency. I have a 100-watt MSR-2000 Repeater I'm just getting ready to sell, it's tuned up in the ham bands on a 444/449 pair. Works great, makes all original specs for receiver sensitivity, transmit power,

Re: [Repeater-Builder] speech inversion or scramble

Thanks for the help all. I have located the manufacture of the device and it is a Transcrypt device. SC20-400series - Original Message - From: Steve Bosshard (NU5D) [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Wednesday, October 20, 2004 4:47 AM Subject: RE:

Re: [Repeater-Builder] GROL - benefit?

It may not have any official benefit to many jobs, but it certainly can be an advantage as an additional factor on a resume. This also applies for an amateur radio license. It demonstrates that you have an interest in radio and have the ability to learn about a subject and pass an aptitude