Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
I'd recommend what W5ZIT mentioned, or the model I was thinking of was http://www.nhrc.net/nhrc-2/ Now that I see it's under $60, I may have to get one myself! Not sure what I'm going to use it for as there are too many repeaters in my area, but I will use a controller for a cross band repeater... ~Benjamin, KB9LFZ On Mon, 2008-11-17 at 10:56 -0200, ANDRE wrote: Benjamin, Do you know any brand, model? Thanks - Original Message - From: Benjamin L. Naber To: Repeater-Builder@yahoogroups.com Sent: Saturday, November 15, 2008 4:05 PM Subject: Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS An idea is to use a simple repeater controller connected to the radios' speaker-mic connections. one radio will receive only, one radio will transmit only. Make sure you keep them separated about nine feet or greater if you are going to use the amp on the one that is going to transmit. ~Benjamin, KB9LFZ On Thu, 2008-11-13 at 14:44 -0200, ANDRE wrote: Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmp™ attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmp™ adjusts the Radio Frequency (RF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos
Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
The ID-O-Matic can also function as a very basic repeater controller at only $20... check out http://www.hamgadgets.com/product_info.php?products_id=64 George, KA3HSW / WQGJ413 - Original Message - From: Benjamin L. Naber [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Tuesday, November 18, 2008 11:28 AM Subject: Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS I'd recommend what W5ZIT mentioned, or the model I was thinking of was http://www.nhrc.net/nhrc-2/ Now that I see it's under $60, I may have to get one myself! Not sure what I'm going to use it for as there are too many repeaters in my area, but I will use a controller for a cross band repeater... ~Benjamin, KB9LFZ
Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
thank all, Yes, i am im Brazil, and we use GMRS radios but we do not need GMRS licence here. I can use 900mhz dtr or UHF GRMS radios, i have both. But here, the 900mhz is more clean than the uhf, So i thoght to make a digital repeater for this DTR or other fhss radio, but i do not know any a apm, and the repeater that are FHSS (or do not need to be?) John, will you recommend any repeater (small) GRMS? Thanks ALL ( i do not want to buy a UHF comercial Licence to install a big repeater only to me) - Original Message - From: Mike Morris WA6ILQ To: Repeater-Builder@yahoogroups.com Sent: Saturday, November 15, 2008 3:06 PM Subject: Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS He's in Brazil. I don't think they have GMRS there. Mike WA6ILQ At 12:57 AM 11/15/08, you wrote: Get yourself a GMRS license and put up a small 462.5 75 to 462.725 repeater and all of your family could use it. John - Original Message - From: ANDRE To: Repeater-Builder@yahoogroups.com Sent: Thursday, November 13, 2008 11:44 AM Subject: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmpT attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmpT adjusts the Radio Frequency (RFF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos
Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
Benjamin, Do you know any brand, model? Thanks - Original Message - From: Benjamin L. Naber To: Repeater-Builder@yahoogroups.com Sent: Saturday, November 15, 2008 4:05 PM Subject: Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS An idea is to use a simple repeater controller connected to the radios' speaker-mic connections. one radio will receive only, one radio will transmit only. Make sure you keep them separated about nine feet or greater if you are going to use the amp on the one that is going to transmit. ~Benjamin, KB9LFZ On Thu, 2008-11-13 at 14:44 -0200, ANDRE wrote: Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmp™ attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmp™ adjusts the Radio Frequency (RF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos
Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
Get yourself a GMRS license and put up a small 462.5 75 to 462.725 repeater and all of your family could use it. John - Original Message - From: ANDRE To: Repeater-Builder@yahoogroups.com Sent: Thursday, November 13, 2008 11:44 AM Subject: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmp™ attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmp™ adjusts the Radio Frequency (RF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos
Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
He's in Brazil. I don't think they have GMRS there. Mike WA6ILQ At 12:57 AM 11/15/08, you wrote: Get yourself a GMRS license and put up a small 462.5 75 to 462.725 repeater and all of your family could use it. John - Original Message - From: mailto:[EMAIL PROTECTED]ANDRE To: mailto:Repeater-Builder@yahoogroups.comRepeater-Builder@yahoogroups.com Sent: Thursday, November 13, 2008 11:44 AM Subject: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmp attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmp adjusts the Radio Frequency (RFF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos
Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
An idea is to use a simple repeater controller connected to the radios' speaker-mic connections. one radio will receive only, one radio will transmit only. Make sure you keep them separated about nine feet or greater if you are going to use the amp on the one that is going to transmit. ~Benjamin, KB9LFZ On Thu, 2008-11-13 at 14:44 -0200, ANDRE wrote: Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmp™ attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmp™ adjusts the Radio Frequency (RF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos
RE: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS
John, That (GMRS License) would be a bit difficult for Mattos – he’s in Brazil… Mark – N9WYS From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Maire-Radios Sent: Saturday, November 15, 2008 2:57 AM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS ? Get yourself a GMRS license and put up a small 462.5 75 to 462.725 repeater and all of your family could use it. John - Original Message - From: ANDRE mailto:[EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Thursday, November 13, 2008 11:44 AM Subject: [Repeater-Builder] 900mhz , DTR, 906 to 923.75 MHz FHSS Hi all, I have 2 motorola DTR FHSS 900mhz, and i want to bild a repeater for use in my farm thats near my store , 5miles. I know the max watts DTR are 1W, and i didnt find any Repeater or amp for it. I found 900MHz Smartamp, 10W amp that works on FHSS, so i was wondering, Can i use a DTR + simplex 40second rec + smartamp + antenna? Will this amp (its for data) - 12-103 SmartAmp Bi-Directional 900 MHz: 10 Watt Designed for extending the range of 900 MHz wireless radio devices, this is particularly effective when used with Direct Sequence or Frequency Hopping Spread Spectrum. Full output power of 10 W is achieved with only 16 mW input to the amplifier. Above 16 mW input, the SmartAmp™ attenuates the input signal power and maintains the output power typically at 10W. The built-in dynamic power sensor in SmartAmp™ adjusts the Radio Frequency (RF) power output level by reading the input signal power. This Automatic Gain Control (AGC) Technology, Teletronics' patented technology effectively making the RF amplifiers Plug Play delivers the maximum output power at various input levels while keeping the distortion at a minimum. Technical Specifications Smartamp Features: 10 Watt Operating Range: 902 - 928 MHz Operating Mode: Bi-directional, TDD Transmit Gain: 28 dB (can be customized to 33dB) Frequency Response: ± 0.75 dB over operating range Output Power: 10 Watt (+40 dBm) nominal TX Input Power: 500mW Receiver Gain: 12 dB typical ±1 dB Noise Figure: 3.5 dB typical Connectors: N-type, female, 50 Ohm Lightning Protection: Quarter Wave Technology DC Surge Protection: Available Power Consumption: 2A @ 12-15 VDC (100% duty cycle) Operating Temperature: Amplifier: -30 °C to + 70 °C 15V DC injector: -30 °C to + 70 °C will work in this way? or anyone knows a repeater for this digital radios(cheap please) Thanks Mattos No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.175 / Virus Database: 270.9.4/1791 - Release Date: 11/15/2008 6:57 PM image001.jpg
