[Repeater-Builder] VHF to UHF mod. for duplexer
Since the Question has been raised, I have a Sinclair VHF Q2220E that I would like to use on the UHF band. Can any one point me to a mod. page or funish info as to how they succesfully modded there Q2220E for operation in the UHF band. I assume the loops and harness would require modding but have no idea about the tuning rods, capaciters or the aluminum extruded cavities. PS : I also posted a noted asking about a source of Motorola T1500 series passband coupling loops (.5 to 1.0 dB IL). I'm just looking for the loops but will take complete can(s) if they are reasonable. Thanks Doug N3DAB
RE: [Repeater-Builder] VHF to UHF mod. for duplexer
I'd be happy to trade you (or anyone else) a nice UHF duplexer for your highband duplexer. Have many to choose from... -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of n3dab Sent: Thursday, June 07, 2007 5:29 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] VHF to UHF mod. for duplexer Since the Question has been raised, I have a Sinclair VHF Q2220E that I would like to use on the UHF band. Can any one point me to a mod. page or funish info as to how they succesfully modded there Q2220E for operation in the UHF band. I assume the loops and harness would require modding but have no idea about the tuning rods, capaciters or the aluminum extruded cavities. PS : I also posted a noted asking about a source of Motorola T1500 series passband coupling loops (.5 to 1.0 dB IL). I'm just looking for the loops but will take complete can(s) if they are reasonable. Thanks Doug N3DAB Yahoo! Groups Links No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.472 / Virus Database: 269.8.11/837 - Release Date: 6/6/2007 2:03 PM
Re: [Repeater-Builder] VHF to UHF mod. for duplexer
So would I I will trade him 2 sets of uhf duplexer for 1 vhf KG4IDD Jeff DePolo wrote: I'd be happy to trade you (or anyone else) a nice UHF duplexer for your highband duplexer. Have many to choose from... -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of n3dab Sent: Thursday, June 07, 2007 5:29 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] VHF to UHF mod. for duplexer Since the Question has been raised, I have a Sinclair VHF Q2220E that I would like to use on the UHF band. Can any one point me to a mod. page or funish info as to how they succesfully modded there Q2220E for operation in the UHF band. I assume the loops and harness would require modding but have no idea about the tuning rods, capaciters or the aluminum extruded cavities. PS : I also posted a noted asking about a source of Motorola T1500 series passband coupling loops (.5 to 1.0 dB IL). I'm just looking for the loops but will take complete can(s) if they are reasonable. Thanks Doug N3DAB Yahoo! Groups Links No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.472 / Virus Database: 269.8.11/837 - Release Date: 6/6/2007 2:03 PM Yahoo! Groups Links
Re: [Repeater-Builder] VHF to UHF mod. for duplexer
Two for one sounds like a better deal to me, but I'm partial to the Motorola T1500 4 cavity duplexers and am looking specifally for 430-470 range with band pass (Bp) coupling loops on one (T1507A) and the 2nd one can be either Bp (preferred)or BpBr (T1504A)if thats the best you can do. Any takers out there ?? -- Doug N3DAB/WPRX486 Merrill [EMAIL PROTECTED] wrote: = So would I I will trade him 2 sets of uhf duplexer for 1 vhf KG4IDD Jeff DePolo wrote: I'd be happy to trade you (or anyone else) a nice UHF duplexer for your highband duplexer. Have many to choose from... -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of n3dab Sent: Thursday, June 07, 2007 5:29 PM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] VHF to UHF mod. for duplexer Since the Question has been raised, I have a Sinclair VHF Q2220E that I would like to use on the UHF band. Can any one point me to a mod. page or funish info as to how they succesfully modded there Q2220E for operation in the UHF band. I assume the loops and harness would require modding but have no idea about the tuning rods, capaciters or the aluminum extruded cavities. PS : I also posted a noted asking about a source of Motorola T1500 series passband coupling loops (.5 to 1.0 dB IL). I'm just looking for the loops but will take complete can(s) if they are reasonable. Thanks Doug N3DAB Yahoo! Groups Links No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.472 / Virus Database: 269.8.11/837 - Release Date: 6/6/2007 2:03 PM Yahoo! Groups Links
