|
New to Ham Radio?
My Profile
Community
Articles
Forums
News
Reviews
Friends Remembered
Speak Out
Strays
Survey Question
Operating
Contesting
DX Cluster Spots
Propagation
Resources
Calendar
Classifieds
Ham Exams
Ham Links
List Archives
News Articles
Product Reviews
QSL Managers
Site Info
eHam Help (FAQ)
Support the site
The eHam Team
Advertising Info
Vision Statement
About eHam.net
|
| Reviews Summary for Alpha Delta Models DELTA-2B and DELTA-4B coax antenna switches |
|
Reviews: 1
|
Average rating: 5.0/5
|
MSRP: $Model DELTA-2B (2 pos. UHF conn)
|
|
Description: The new DELTA "B" series coax antenna switches have significant design and manufacturing improvements. new precision machined switch shaft and quadrant rotating mechanism for more accurate switching performance. Higher strength, lower resistance silver bearing solder and new powder coat finish on housing for improved abrasion resistance. New brass ARC-PLUG (tm) module housing for improved gas tube positioning. All other features of previous switches retained. Models for both UHF and type "N" connectors. Now made in our ISO-9001 certified manufacturing facility for highest reliability.
|
|
More info: http://www.alphadeltacom.com
|
|
Email Subscription
You are not subscribed to this review.
Subscribe!
My Subscriptions
Subscriptions Help
|
You can
write your own review of the Alpha Delta Models DELTA-2B and DELTA-4B coax antenna switches.
|
DXSHORTWAVE
|
Rating: 5/5
|
Jul 3, 2007 10:21
|
Send this review to a friend
|
|
DELTA-4B has excellent channel isolation
|
Time owned: 6 to 12 months
|
We recently changed out the coax switches at our HF monitoring site to the Alpha Delta DELTA-4B coax switches. What a difference! The co-channel isolation is greater than 60-70 dB (as measured here) and the positive switch detent for rotation is very firm and you know where you are.
We like the fact that the surge protection module is replaceable from its front panel. The low in-line loss is very impressive. Hardly measureable until about 400 MHz, but then N type connector units are available. They are built like a tank too. Good going Alpha Delta
|
|
If you have any questions, problems, or suggestions about Reviews,
please email your Reviews Manager.
|
|
|
