[Motorola] FS: UHF Duplexers and Cavity for sale.

[Dennis Wade]

Good Morning,

         I have the following UHF duplexers and cavity for sale:

              1.  Celwave 6 cavity mobile duplexer model TDN-7407A 
450-470 Mhz.  I'm told this one is good for 45 watts.  I have no other
information.  Very good cosmetic condition and I am told it was pulled
from a working installation.  $125

               2.  Celwave 6 cavity mobile duplexer model TDE-7780A 
450-470 Mhz.  This one is also supposed to be good for 45 watts, but I
have no other info on this one either.  Very good cosmetic condition,
and am told it was pulled from a working installation.  $125.

                3.  Telewave 4 cavity pass-reject duplexer model
TPRD-4544 in 19 in. rack mount.  Below are the specs from the repeater
builder website:

                          TPRD-4544 (450-470 MHz)

                                  Type: 4 cavity pass-reject

                                  Minimum freq. spacing      5 MHz
                                  Insertion loss             1.0 dB
                                  Max. continuous power      250 watts
                                  Tx noise supp. at Rx freq. 90 dB
                                  Rx isolation at Tx freq.   90 dB
                                  Temperature range          -30 to +70C
                                  VSWR                       1.2:1

                       In excellent physical condition with all cables.  $225


                 4.  Decibel Products Model DB-4021 "Selective Cavity"
 450-470 Mhz with UHF connectors.  Physical condition is just fair. 
$40.  Shipping may be extra on this one due to its size...its tall.

           I'm sorry, but I don't have the facilities to evaluate
these duplexers/cavity or tune them.  Digital photos are available on
request and of course you can email with any questions.

           Shipping from 95608 is additional on all items.  I ship
FedEx Ground in most cases.  The mobile duplexers may be able to go
USPS Priority Mail flat rate box if desired.

            Payment:  PayPal is accepted and preferred.  PayPal lets
me ship your item a quickly as possible.  I will also accept USPS
money orders and cashier's checks.  No other form of payment is
accepted.  I reserve the right to hold money orders and cashier's for
a reasonable period of time to ensure they are genuine.  (The post
office tells me forgeries are becoming more common.)

            Sales only to the US and Canada.  Canadian buyers:  I will
not lie on customs forms.  Don't ask.

               Thanks for looking.

                    Dennis

-- 
Dennis L. Wade
KG6ZI
Carmichael, CA