SmartSDR v3.9.19 and the SmartSDR v3.9.19 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
The latest 4O3A Genius Product Software and Firmware
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Flex 6700 as 2m band receiver
I would like to use my F 6700 as a 2m band receiver with a direct antenna connection ( without a transverter). How sensitive is F 6700 on that band? Do I need to use an antenna preamplifier? Has someone done some measurements?
Tom
Best Answer
-
Hi Tom
For normal operation, a preamplier is not required.
It really depends of what sort of operation you want to use it for. For EME work, yes you will want a preamp installed at the antenna.
For day to day operation such a FM and repeaters, no preamp is required. However, a power amp will be required as the RF out on the Transmitter is 5mw.
1
Answers
-
Thank you for your comment, OM Mike. I plan to use my Flex to monitor local repeaters, so it is a quite ordinary application. Perhaps someone will be able to measure 2 m band sensitivity and share results here...
Tom
0 -
To be honest, for FM work, the FlexRadio is more than sensitive enough. I have bench tested it in my Lab and it is as good as every radio I have ever worked on. For someone to answer your question accurately, they will have to have made measurements with test equipment.
However, if it is for FM only, then spend $100 and buy any used 2M mobile. It has far more features than the 6700 has, such as scanning, broader RX range, WX alert, CTCSS encode/decode, DCS and much more. Your experience will be much better.
2M on the 6700 was really designed for weak signal work such as SSB, EME and Satellite work.
0
Leave a Comment
Categories
- All Categories
- 342 Community Topics
- 2.1K New Ideas
- 612 The Flea Market
- 7.9K Software
- 6.3K SmartSDR for Windows
- 173 SmartSDR for Maestro and M models
- 407 SmartSDR for Mac
- 266 SmartSDR for iOS
- 249 SmartSDR CAT
- 186 DAX
- 374 SmartSDR API
- 9.2K Radios and Accessories
- 20 Aurora
- 199 FLEX-8000 Signature Series
- 7.1K FLEX-6000 Signature Series
- 919 Maestro
- 53 FlexControl
- 860 FLEX Series (Legacy) Radios
- 890 Genius Products
- 452 Power Genius XL Amplifier
- 322 Tuner Genius XL
- 116 Antenna Genius
- 283 Shack Infrastructure
- 199 Networking
- 442 Remote Operation (SmartLink)
- 137 Contesting
- 748 Peripherals & Station Integration
- 138 Amateur Radio Interests
- 971 Third-Party Software