hello,
I'm looking for some duplexers for my repeater. anybody have any
info. on Mfg: Decibel Products Inc. Model: 4003 Serial No: 2205. Would
this work on my repeater of 146.895 with a (-)146.295 600mhz
separation. My repeater is a home made,out of 2 Motorola Radio's
Motorola MaxTrac for the
eater-Builder] Duplexer help
I have a Sinclair ResLock 900 MHz duplexer that I am trying to retune to
902-927 MHz. It was on 941.XX with a 3.6 MHz split and the pass cavities
tune up just fine but the notches do not make it to the 25 MHz split. Has
anyone made one of these work in the 25 MHz split us
I have a Sinclair ResLock 900 MHz duplexer that I am trying to retune to
902-927 MHz. It was on 941.XX with a 3.6 MHz split and the pass cavities tune
up just fine but the notches do not make it to the 25 MHz split. Has anyone
made one of these work in the 25 MHz split used in the Ham band? I co
thanks for your help
- Original Message -
From: "Eric Lemmon" <[EMAIL PROTECTED]>
To:
Sent: Saturday, November 08, 2003 12:58 PM
Subject: Re: [Repeater-Builder] duplexer help
> David,
>
> The 28-70-15 is a mobile, 4-cavity, plate-mounted duplexer for the
> 45
David,
The 28-70-15 is a mobile, 4-cavity, plate-mounted duplexer for the
450-470 MHz band. It is rated at 100 watts, with 80 dB of isolation per
channel and 35 dB of isolation between channels, at 5 MHz separation.
Its insertion loss is 1.2 dB. The similar model that is intended for
the 442-45
I HAVE A TX/RX 28-70-15 SAYS ITS 450 -470 WILL IT TUNE TO 441?
AND WHATS THE WATTAGE?
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have a tx/rx 28-70-15 says 450-470 will it tune to the 440 band and
whats the wattage?
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