Repeaters
The Mid Atlantic Wireless Communication Group and FARG have a number of repeaters, digipeaters, nodes, talkgroups, reflectors and rooms in operation. We are expanding our footprint regularly. Below are some details on the repeaters.
Frederick, MD
FM Repeaters
Callsign: W3FDK
TX: 146.73
RX: 146.13
PL: 141.3
Echolink Node: W3FDK-R (614369)
Coverage Map:
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Listen Live Online 
Radio Config
Dashboard
Callsign: W3FDK
TX: 224.12
RX: 222.52
PL: 141.3
Radio Configuration
W3FDK on 146.73
The 146.73 repeater has a negative offset, you will need to configure your radio with the following details to be able to talk through the repeater:
Receive Frequency: 146.73
Transmit Frequency: 146.13 (a negative offset of .6 Mhz)
PL Tone: 141.3
Using our pre-configured config file for Chirp:
Program a radio with Chirp for this repeater:
W3FDK on 146.73
The 146.73 repeater has a negative offset, you will need to configure your radio with the following details to be able to talk through the repeater:
Receive Frequency: 146.73
Transmit Frequency: 146.13 (a negative offset of .6 Mhz)
PL Tone: 141.3
Program a Wouxun Radio for this repeater:
W3FDK on 146.73
The 146.73 repeater has a negative offset, you will need to configure your radio with the following details to be able to talk through the repeater:
Receive Frequency: 146.73
Transmit Frequency: 146.13 (a negative offset of .6 Mhz)
PL Tone: 141.3
Using our pre-configured config file for Chirp:
Programming a Baofeng for this repeater:
Program a Wouxun Radio for this repeater:
Program a radio with Chirp for this repeater:
Digital Repeaters
Multi-Mode
Callsign: W3FDK
TX: 441.9625
RX: 446.9625
Modes: DMR, D-star (all reflector type), YSF
Coverage Map:
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Radio Config 
Talkgroups and Timeslots Dashboard
D-Star Repeaters
Callsign: W3FDK
TX: 444.800
RX: 449.800
Modes: D-star
Notes: Normally linked to reflector REF062C, Changes to REF062A on Wednesday nights from ~8pm to ~10pm for the weekly nets. Learn more about the nets here.
Coverage Map:
Click To View
Listen Live Online Radio Config Frederick Dashboard / Register Reflector 62 Dashboard
Callsign: W3FDK
TX: 145.170
RX: 144.570
Modes: D-star
Notes: Not linked to any reflector. This repeater uses a shared pair while it awaits coordination. Please be kind to others, if you link it, please unlink it when you are done.
Coverage Map:
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GMRS
Callsign: W3FDK
Channel: 20 (repeater)
TX: 462.675
RX: 467.675
PL: 141.3
This is also known as the Travel Channel
Related Pages
Dashboards
Frederick D-Star: https://w3fdk.dstargateway.org/
Reflector 62: http://ref062.dstargateway.org/
Digital: Link
Related FAQs
The term Codeplug has been popularized in recent years because of the rise of DMR, a commercial digital voice mode that has been adapted to Ham Radio.
Put simply, it is the config file that can be used to program a radio. Some people use Chirp or other software to program their radio. A codeplug is simply that config file.
The term originated from Motorola from back in the day when there was a physical “plug” that was used to setup the radio. DMR was popularized by Motorola and the term Codeplug is common among Motorola equipment.
Since DMR has become popular people have been using the term Codeplug to represent any radio config.
