This is the cutting chart for G7 antenna for those looking. I just uploaded it here for reference for those people that want to adjust their G7 antenna to other frequencies as stated in the manual.
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Category: Schematics
Useful schematics related to amateur radio
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UV3R Schematic Diagram
UV3R Specifications
Technical Specification – General
Frequency Range | 136-174/400-470 MHz
Channel Capacity | 99
Channel Spacing | 5/6.25/12.5/25 KHz
Operating Voltage | 3.8V
RF Power Output | 2W
Modulation | F3E
Download the PDF Document here
UV3R Software
UV3R_software
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Anytone AT-588 VHF Schematic
VHF: 136-174Mhz
Number of Channels: 200
Operating Voltage: 13.8VDC +-15%
Power Output: Wide Band 60W /25W/10W VHF
Modulatiom: 16K0F3E
Quick Modification:
1. Press and hold“FUN”+“TS/DCS”key, then press“POW”key to power on
the radio
2. Adjust the channel knob to choose the mode you want ex Mode4
3. press “CAL”key to confirm and exit
4. Power off and power on the radio again, the radio will work in the mode
you choose.
RX TX
MODE3 136-173.9975MHZ 144-145.9975MHZ
MODE4 136-173.9975MHZ 136-173.9975MHZ
MODE5 144-145.9975MHZ 144-145.9975MHZ
MODE6 136-173.9975MHZ 144-147.9975MHZ
MODE7 144-147.9975MHZ 144-147.9975MHZ
MODE8 136-173.9975MHZ 136-173.9975MHZ
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Icom IC-V8000 Service Manual
Frequency Coverage
USA Receive: 136.000 – 174.000Mhz* Transmit 144.000 – 148.000Mhz
SEA Receive: 136.000 – 174.000Mhz* Transmit 140.000 – 150.000Mhz
CSA Receive: 135.000 – 174.000Mhz* Transmit 136.000 – 174.000Mhz
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Alinco DJ-180 Service Manual
The DJ-180T can be switched to extended receive range:
– Turn power off
– Press and hold the ‘LAMP’ button while turning power on
– You can now receive between 130 and 173.995 MHz.
Frequency range
RX-range
137-174 MHz (USA + Asian version)
144-146 MHz (European version)
TX-range
144-148 MHz (USA version)
144-146 MHz (European version)
137-174 MHz (Asian version)
HAM bands 2m
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Icom IC-2GAT Service Manual
Service Manual for the IC-2GA/GAT/GE VHF FM TRANSCEIVER the following version numbers are often use.
| Model Name | Version | Version Number |
| IC-2GA | Australia | 07 |
| IC-2GA | South East Asia | 08 |
| IC-2GA | U.S.A | 06 |
| IC-2GAT | Southeast Asia | 09 |
| IC-2GAT | U.S.A | 05 |
| IC-2GE | Europe | 02 |
| IC-2GE | Italy | 04 |
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Yaesu FT847 Service Manual
Technical supplement for Yaesu FT847 HF V/UHF transceiver, Service Manual for servicing Yaesu FT847 series, reference for quick modification and parts replacement for your unit.
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Yaesu FT897 Service Manual
Yaesu FT897 Service Manual for servicing Yaesu FT897 series, reference for quick modification and parts replacement for your unit.
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Yaesu FT857 Service Manual
Yaesu FT857 Service Manual for servicing Yaesu FT857 series, reference for quick modification and parts replacement for your unit.
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Yaesu FT817 Service Manual
Yaesu FT817 Service Manual for servicing Yaesu FT817 series, reference for quick modification and parts replacement for your unit.