[W2CRA] CRA Tech: A New Opportunity!
William Powell
whp at att.net
Wed Sep 28 18:35:51 EDT 2022
[Resend]
CRA Members,
I have heard the occasional lamentation from members about wanting to participate in the various work parties but not
feeling "technical enough" to participate.
Boy - do I have a deal for you.
In order to put our new 220 repeater on the air (W2CRA - 224.560 -1.6 PL 203.5) we need an antenna, abet a temporary
one.
Nope - NO tower climb involved - all work less than 20' above the ground. Also NOT technical as this project is, with
the exception of mating 2 connectors, purely mechanical.
The first step is finding someone WHO HAS NOT HAD THE CHANCE TO OTHERWISE PARTICIPATE to recruit work
party members and oversee the project. So . . . Unless you intend to volunteer as leader there is NO need to reply to
this E-Mail.
Project Summary: 220 Antenna Project
-------------------------------------------------------------
Install a CRA provided 220 MHz antenna as follows:
- SAFELY lower an existing ??' mast
- Replace the weather station at the top of the mast with a 220 antenna.
- Run CRA provided 1/2" hard line down the mast and secure with tape
WHILE MAINTAINING A MINIMUM 6" BEND RADIUS
- Run the hard line around building to old cable entrance, securing with clamps as required
WHILE MAINTAINING A MINIMUM 6" BEND RADIUS
- Clean up and secure the work site
Project will require:
- Personnel
1 Project Leader who will recruit and direct:
1 Person comfortable working on a 20' ladder
2 Persons to handle and steady ladder
1 "Go fer"
1 Safety observer
- Protective Equipment
Hard Hats
Eye protection
work gloves
appropriate footwear
- Tools
Supplied by CRA
1 ea. G7-220 antenna (supplied by CRA)
1 ea. 6" RG400 jumper (supplied by CRA)
100' 1/2" hardline with pre-installed connectors
Elsewise Provided
20' STURDY ladder
2 ea. Battery operated drill
~25 1/2" P clips to support hard line
~25 masonry anchors
1 ea. masonry bit (usually supplied with anchors)
1 ea. Driver / bit for masonry fasteners
1 ea. 6" radius guide - locally constructed to spec
Scotch 66 electrical tape
PlastiDip spray
I will provide detailed work plans and on-site pre-project time with the leader
as well as on-site observation and, where / when required advice during execution.
----------------------------------------------------------------------------------
Only volunteer leaders who have NOT otherwise participated should reply.
Bill - WB1GOT
whp at att.net
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